3D Printing
What is 3D printing?
It is a 3 dimensional printing process that creates a real object from a 3D digital file. There are several ways to achieve this object, they all rely on the deposition and solidification of material layer by layer.
How to 3D print?
To print in 3D is very simple. Just a 3D printable digital model (on Cults for example). In general, the format of the 3D file is in .STL or .OBJ. When you have recovered the file on your computer, you must import it into your 3D printer software called a slicer. You make all the necessary adjustments in your slicer to prepare your print (size, temperature, infill, etc.). When your 3D model is ready, you just need to convert it to a G-code from your slicer. Then you will put the G-code on an SD card or USB key to connect it to your 3D printer and start 3D printing. You can also use our Maker Toolbox which lists all the necessary software for 3D printing.
What is a STL file?
The STL file is the common file format for 3D printing. It means Stereolithography and was invented in the 1980s by one of 3D System founders. A STL file for 3D printer allows you to create a mosaic of triangles. These triangles have common edges, which means that the machine is able to know their location and orientation. This format does not include information about the color, texture or other usual parameters of a CAD model. You can also use the OBJ format to 3D print. You can find out what are the different 3D printable files formats in this article.
How to create a 3D model?
To model an object in 3D, you will need to use special 3D software. The software will also have to allow you to export your creation in 3D printable format, such as STL or OBJ. There are several solutions for creating 3D files, but the software we recommend if you are a beginner is the free online 3D software Maker Toolbox which lists all the necessary software for 3D printing.
Can I print in color?
Some 3D printers can print in color. In this case, the information must be informed in the 3D file. The cheapest printers only print in one color for now.
In what materials can I print?
It depends on your 3D printer, the most common material is plastic (ABS or PLA), but it is possible to print metal, silver or wood. For more information, you can read our article 3D printing: an introduction to the different technologies.
What is the maximum size for an object?
Again it depends on your 3D printer. More precisely it depends on the size of its printing plate.
What is 3D streaming?
This is a process that sends directly the models to a 3D printer without having to them beforehand. It is a solution offering the possibility to secure and control 3D file sharing.
How to fix 3D printing problems?
Personal 3D printers are still at a stage where not all 3D printed objects come out well the first time. You will have to do it several times and start printing again and again by changing some parameters. It is a learning and knowledge that will be done over time. The more you 3D, the more you will know your 3D printer and produce more and more successful objects. We have listed a whole Maker Toolbox which lists all the essential software for 3D printing.
How to recycle your 3D prints?
As we all know from now on, 3D printing can take a long time and quickly invade all your drawers and cupboards! This is a very good sign because it means that you have full use of your 3D printer. To make the most of it, we have listed a few tips that will allow you to reuse equipment. For example, on this article we explain how to recycle or reuse your fail prints. Useful and original advices to make sure you enjoy your hobby at 100%!
Is 3D printing compatible with food ?
This is a concern often expressed in the Makers community. Indeed, some filaments are not recommended for food-related use. But today there are many materials that are harmless and can be used to eat or drink. For example, PLA filament, RepRap PP plastic or PETG.
Cults
How to the community and on Cults?
Create an by clicking on “Community”. After filling out a short form, you will be officially a Cults . Alternatively you can also go to the Sign in page and fill in your email, name and or use one of the third-party authentication buttons.
How do I my 3D models on Cults?
To one or more of your 3D files, simply click on the “” button at the top left of the horizontal menu. You will then arrive on Why publish my designs on Cults? List of advantages and benefits to get an idea.
How do I share my Makes (photos of 3D printed objects) on Cults?
To share photos of your 3D prints made from files ed on Cults, simply click on the “” button at the top left of the horizontal menu. You will then arrive on the page. You will then have to click on the “Add a make” block. If you are not yet ed on the platform, you will need to create an , otherwise you will just have to sign in to your Cults . Then, you only have to fill in the form by first choosing the 3D file concerned from the drop-down menu, the description of your 3D printing, the settings used, the photos, etc. When all these steps are completed, your make will be online!
How can I 3D files?
To some STL files, it’s very easy. You just have to click on the purple “” button on the top right of each creations page. Then click on the “ your files” button on the final page. Your s will then start after clicking on “ your files” and will appear in the dedicated folder for s defined by your Internet browser. Note that before you need to to your Cults or to if you are a new member.
How to buy 3D files for 3D printing?
To buy some 3D files, you just have to click on the purple button on the top right of each creations page. Then you have to go to your cart and validate it by clicking on the purple “Proceed to ” button. And choose your favorite payment method. The platform offers several different payment solutions to pay for your order: see all payment options offered by Cults3D. You can choose to pay with your credit card or you can pay by PayPal or Apple Pay, Google Pay, WeChat Pay, etc. Finally, click the “ your files” button on the final page. Note that first, you need to to your Cults or to if you are a new member.
How do I find my files already ed?
To a file you have already ed it’s really easy. Sign in to your Cults and go to your Orders. Click on the purple “” button on each line, at the right of the page and your ZIP files by clicking on the “Get your models” button.
How can I save creations on the site?
To save a 3D file for later, it’s very simple. Just click on the “Add to” button under the button. Then you can click on the “Collection” you want or create a “New Collection”. Then, you will be able to find all your saved files in your collection in your personal . To unsave a creation, you can simply click again on “Add to” button and uncheck on the collection where the design is already saved.
How can I create a collection on the site from my designs or my favorite designs?
- To create a collection, simply click on the “New Collection” button found on this page and then click on the “Add To” button located under the “” button on each designs page you wish to add to a collection. You can also create one directly from the options provided after clicking the “Add To” button by choosing “New Collection” option
- To remove a design from a collection you can uncheck the collection from the dropdown menu after clicking the “Add to” button
- By clicking on the three small dots of each collection you made, you can choose to:
- switch your collection into “private” mode: it will only be visible to you in your personal ;
- or share it in “public” mode: it will then be visible to everyone and accessible in the “Community Collections” section and on your Cults profile in the “Collections” tab.
- If you’re a designer and want to organize your many designs on your profile, it’s very simple. Just create a public collection but select only your own designs. Thus, your themed “Featured” designs will be displayed directly above your designs on your profile, in the “3D Models” tab. They will also appear in the “your personal
- Collections are displayed in chronological order of creation by default.
How to organize the order of my collections?
It’s pretty easy. You can go on your designs collections page, click on the 3 dots menu and choose the “Move up” option. Your collection will then move higher on your listing.
What if I don’t have any 3D printer?
It is possible to get a 3D printed object with Cults even if you don't have a 3D printer. It is very simple to do this. Choose the 3D model of your choice, it and at the end of the ing process you will be able to select the option “Compare prices for 3D printing with Craftcloud”. This will give you the opportunity to get several quotes based on the materials you choose, then order professional 3D printing and have it delivered to your home.
You can also check out our list of online 3D printing services here to choose the right 3D printer for you.
How do I edit my profile?
To change your name or profile picture or to edit your entire profile, you can go to your personal and change the corresponding fields.
How to change the URL of my ?
Your URL has been selected based on your nickname, it is unfortunately not possible to change it for now.
What if I lost my ?
In the sign in form, you can request a new one by email. If you have lost access to your email , we cannot do anything for you.
How to become a seller?
By default your is set as a member. When you your first creation, you officially become a seller on Cults. To do this, you just have to click on “” (yes, we’ve thought of everything).
How to get the money from my sales?
To withdraw your money, please go to payouts page. Payment will be made in your chosen payment method currency (see comparison table below). Transfers are made manually via Payoneer or PayPal after you have activated the “Payment Request” button located in your personal . To recover the money from your sales via Payoneer or PayPal, you must have an active on those platforms.
To receive your payments through Payoneer:
1. or to a Payoneer on your payment preferences
2. Then, make your payment request on your payouts page.
If you have just created your Payoneer , you will be able to request payment on Cults as soon as Payoneer has validated your .
To receive your payments through PayPal
1. Fill out your PayPal email on your payment preferences
2. Then, make your payment request on your payouts page.
PayPal Payments are made within the limit of a maximum amount of € 500 per payment request. If you wish to make a payment request that exceeds € 500, please choose Payoneer as your payment method. Please accept payment directly into PayPal to avoid this payment being returned within 30 days
You can compare the different payment solutions here.
What is a design with an open price?
As a designer, you have the option to set a minimum price for your creations. Your clients can choose to pay this amount or pay more if they wish. You can also set the open price to 0, allowing your clients to your creations for free or propose a higher price as a donation.
As a client, you can obtain models for free if the minimum price is set to 0. You also have the option to make a donation to the creator by proposing a higher price (minimum 0.50€). If you think the creation and the designer deserve it, you can choose to pay a little more by adjusting the price of the design.
How can I increase the notoriety of my 3D models?
You want to increase the visibility of your creations? Check out our Cults tips to boost your s and sales of your 3D files. By following these tips you will be sure to reach out to the maximum number of people who would be interested by your creations. In order to allow you to take full advantage of our platform.
- Share your creations on social networks
- Notify your subscribers when you publish a new creation (by clicking on the Share button on your design pages).
- Use specialized groups, forums and blogs
- Make a video to show off your talent
- a WebP / MP4 on your product page
- Put photos of the item once printed
- Set the price according to the results
- Be sure to describe your 3D model
- Make sure your description is well translated
- Make yourself known within the Cults network
- Make sure your creations are as exclusive as possible on Cults.
- Get inspired by fashionable subjects to create your designs.
- Make sure your descriptions are well formatted
- Group your models into collections
- Select the right category and add sub-categories
- Optimize your design for possible selection on the slide at the top of the home page
- Optimize your profile photo and biography for added credibility
- Connect your social media s to your Cults profile
- your STL or OBJ files individually for display in the 3D viewer
- Make sure your files are 3D printable or CNC/Laser-ready.
- Use tags wisely and intelligently
- Carefully name your images to improve their ranking in search engines
What are the payment solutions to buy 3D files?
On Cults you have the possibility to pay with PayPal or with your credit card. Your purchases are 100% secure. For PayPal you can pay with your PayPal balance or use your credit card via PayPal. Otherwise, our Stripe online payment system allows you to use your credit card directly. We accept Visa, Mastercard, Maestro, JCB, Discover, American Express, Diners Club International and UnionPay. If you are unable to pay for your purchases online, please us via our form.
My didn’t work!
Don't worry, you've also received the link by email. You can your files later. All purchased files are also available in your personal here: Orders](/en/orders), you can it whenever you want.
Why do I receive a message which says that the 3D file is corrupt when I unzip the file?
The problem is probably that you have not installed any 3D software to open the STL file on your computer. When you unzip the ed ZIP file on your computer (you need a program to uncompress the files as well), we recommend installing the free software Meshmixer to then open the STL file. You can Meshmixer here, it's a very good software and it’s free. This will allows you to edit and modify the STL later. Or, you can simply open the STL files in your 3D slicer and it will work without any problem.
Otherwise, the problem comes from your unzip software. We recommend that you your order again (free of charge) here: Orders. Then unzip the files ed online through this website: https://unzip-online.com/en or use another software such as The Unarchiver.
Finally, the other source of problem may be a connection problem at the time of your . Which means that the file was not ed correctly. This can happen if the files are heavy and contain several 3D models. So make sure you have a good connection and no interruption during the new trial of your s.
You can also consult our Maker Toolbox which lists all the essential softwares for 3D printing, it might be useful for you!
How to use a RAR file?
When you have unzipped your ZIP file it mays contain also a file with a RAR extension inside. It is also an archive file (like a ZIP file) that you will need to unzip. In order to do this, you will need to use a suitable program able of decompressing RAR files. Visit the Maker Toolbox, under the “Unzip / Unrar" section you will find free software which can be used to decompress these type of archives.
What licenses can I apply to the 3D models I ed?
The 3D models available on Cults are subject to licenses and are not all free of copyright. These licenses define what you can and cannot do with a 3D model. You can check out the full documentation about licencing to have a better understanding on how they work.
By default, the Cults - Private Use license is applied. This means that the 3D models under this license are reserved exclusively for private use:
- You can print them at home for your personal use;
- You may not modify or adapt the digital files of the 3D models and share them;
- You may not sell the digital files of the 3D models;
- You may not sell the 3D prints of the designs or any 3D prints derived from the designs for economic or financial gain.
Only 3D models licensed for commercial use may be licensed for sale. For free designs, you can refer to the Cults licenses for commercial use.
If you are not sure on what you are allowed to do, the best thing is to ask your questions directly to the designer(s). You can use the comment section under each design or click on “Message” when you are on a Cults profile to communicate with them.
Can you print and deliver the items?
Cults is a platform specialized in 3D modeling, we do not make 3D printing. You can digital 3D files only. To order a 3D print, simply the STL files of your choice and send these STL files to 3D printers such as Sculptéo, iMaterialise or Shapeways for example. You send them the 3D file and they will give you a quotation for 3D printing and delivery to your home. You can also check out our list of online 3D printing services here to choose the right 3D printer for you.
Why are my images purple?
You have just ed a creation and your images are not displayed immediately? Don't worry, this means that Cults is analyzing the image and saving it before publishing it. It may take some time (depending on the traffic at the same time, disk space, image weight, etc.) but it will be online soon. If it doesn't work, you will probably have to revise your image. To do so, you can use the utilities listed in our Maker Toolbox that will allow you to optimize the weight of your images.
Why are my images misdirected?
The problem is most likely due to the fact that you locked the automatic rotation of your phone when you took a picture. To fix the problem, open the image on your computer and rotate it completely then, save it again. Then all you have to do is it again to your page and delete the old photo.
I ed a 3D file but I can’t find it on my computer…
Maybe the files are in another folder on your computer. You can check in the advanced settings of your browser where the default location of your s is located.
How do I a designer or maker?
Sending a message to a community member is very simple. All you have to do is going to their profile, by clicking on their avatar for example. When you are on their public profile page, you can click on the “Message” tab located on the far right in the navigation submenu. Messaging on Cults is not a private messaging but a public discussion thread. It is a place of exchange, thank you for being courteous and respectful. Any commercial or malicious solicitations will be removed. Have a good discussion!
A 3D file has been updated, do I have to buy the model again to access this new version?
When a 3D file is updated by its designer, all those who have purchased or ed it for free have access to the new version directly from their Cults personal space. There is therefore no need to re-purchase it to get the new version. Simply go to the “s” section of your personal and click on the “” button next to the order in question. You will then be able to the latest version.
Why the selling price of my file is higher than the one I set?
Cults is a French company subject to VAT (Value Added Tax). For legal reasons, VAT must therefore be added to the sales price of your creation. Cults is a transparent intermediary, so the VAT is only calculated on the platform's commission. This VAT is only applied for residents of the European Union. If you live outside of the European Union, prices will be displayed exclusive of VAT. This tax is collected by Cults and paid in full to the public authorities. Cults does not receive any commission on this tax. For more information, you can consult the Wikipedia page.
What languages are available on Cults?
The Cults platform is available in every country in the world. It is translated in the following languages: English, Spanish, French, German, Russian and Chinese. To change the language, go to the drop-down menu on the right of the site, or use the keyboard shortcut ctrl-L .
What currencies does Cults accept?
On the platform we can display prices in 24 types of currencies. You can choose them in the top right corner of the site on the purple bar next to the language selection.
Here is the list of available currencies on Cults:
- ARS: the Argentine Peso
- AUD: the Australian dollar
- BGN: the Bulgarian lev
- BRL: the Brazilian Real
- CAD: the Canadian dollar
- CHF: the Swiss franc
- CNY: the Chinese yuan
- CZK: the Czech crown
- DKK: the Danish crown
- EUR: the Euro
- GBP: the British Pound
- HUF: the Hungarian forint
- INR: the Indian rupee
- JPY: the Japanese yen
- KRW: the Korean Won
- MXN: the Mexican Peso
- NOK: the Norwegian crown
- NZD: the New Zealand Dollar
- PLN: the Polish zloty
- RON: the Romanian leu
- RUB: the Russian rouble
- SEK: the Swedish krona
- TRY: the Turkish lira
- USD: the American dollar
- ZAR: the South African Rand
What’s the “dark mode”?
The “dark mode” is a specific display that offers you a darker interface of Cults. What is it used for? There are potentially several benefits to this type of apparence: reduce eye fatigue, reduce power consumption and thus save battery power to do something for the planet (technically, dark pixels usually consume less energy) and finally improve readability (ergonomically speaking, some colors are better seen on a black background). You can configure this display from your personal . Note that the “Automatic” mode defaults to the appearance mode you have chosen for your computer, tablet or phone.
Why do I just see a shadow on my 3D slicer plate?
You just see a shadow because the model was not correctly centered by the designer. The design is out of alignment with the printing plate. So you need to zoom out completely and put the design back on the print plate. You can set all the XYZ location measurements to 0 so that the file appears on the plate correctly centered.
How do I get a refund for my order?
To get a refund you must first the seller on his Cults profile via his messaging page or as a comment on the purchased 3D file page. If the designer agrees to refund you, he will have to go to his “Sales” part and click on the “Refund” button corresponding to your order. Then the refund will be credited directly to the bank you used to pay for your order, within 1 to 2 business days. You will receive a confirmation email that will validate the refund.
What is Cults’ refund policy?
Our refund policy is as follows:
- The customer can dispute a purchase up to 30 days after the
- The customer must first the seller by sending a message on their Cults profile or by leaving a message in the “Comments” section of the 3D file page
- If within 7 days, the customer does not receive a response or if the seller has not been able to resolve the problem, the customer is invited to Cults
- Cults will then take in hand the file and will make the refund if indeed the problem is proven and has not been solved by the seller Under Article L 121-20 of the Consumer Code applicable to digital goods, customers do not have a right of withdrawal if the digital creation is perfectly consistent with its description and functional.
The refund policy is available on the refund policy page.
How do I an invoice related to my order?
You can your invoice from your personal in the tab. This information will remain private and will be visible only to you but is essential for the invoices generation.
How do I publish a design in secret mode?
Secret designs are hidden but visible to anyone you share the link with. This can be useful if, for example, you want to share your design with a specific group of people so that only they can access and this exclusive design.
To change the visibility of your design:
- Choose “Make secret” from the three-dot menus on the current page or your template page.
- Choose “Make Public” to return to a public mode.
- On the “Edit Price/License” page, you can also choose the visibility mode: public, secret or disabled.
How do I create a discount on my paid designs?
You can add a percentage discount to the price of your designs by clicking on the “Add a promotion” button when you are on the pricing page. You can then choose the duration of the promotion, knowing that the maximum duration of a promotion is 30 days. You cannot change the price of a design that has a promotion running.
How to delete one (or more) of my designs?
- Either go to each page of your designs in the top right corner and click on the icon representing 3 small dots then choose the option “Deactivate”.
- Or go to the “Designs” menu in your personal space and click on the “Deactivate” option accessible via the icon representing 3 small dots at the end of each line.
- When the “Design” is deactivated, click again on the dot menu and choose “Delete” option, then confirm the deletion.
Does Cults 3D have a smartphone and tablet app?
Cults is a responsive web design site, which means that it is readable and accessible on any smartphone or tablet screen. Simply go to the Internet browser of your device and access the platform via your favorite search engine or by typing the URL of the site. To facilitate access to Cults on mobile and tablet, it is possible to create an icon on your home screen to open Cults directly. Here is the manipulation to do, it’s very simple.
On iPhone:
- Open the Safari browser on your iPhone or iPad
- Type in the address bar, the URL:
https://cults3d.isosite.org/en - Click on the Share icon (square with an arrow pointing up)
- Scroll to the right of the menu that has just appeared
- Click on the On Home Screen button
- Give your shortcut a name, for example “Cults 3D” (how original :))
- Press the “Add” button in the upper right corner of the screen to save your changes
On Android:
- Open the Google Chrome application.
- Type in the address bar, the URL:
https://cults3d.isosite.org/en - Press the three small dots in the menu on the top right
- Select “Add to Home Screen”
- Give your shortcut a name, such as “Cults 3D” or “My favorite site that I love sooooo much!”
- Press “Add” and a shortcut to Cults appears on your home screen
How can I secure my Cults ?
If you want to further protect your , you can easily enable two-factor authentication in your settings. Please note that two-factor authentication only works for s that are logged in with an email address and ; not for s that use Google, Facebook, etc. To activate this protection, you can use third-party applications such as Google Authenticator, Authy by Twilio, 2FAS Auth or even the manager of your smartphone.
The procedure is very simple:
- Open the application
- Scan the QR code
- Enter the one-time code that is displayed on your application in the box provided on Cults
- And that’s it!
How do badges work on Cults?
Badges are rewards given to all active and committed of the community. They are small pictograms illustrating a type of success and they come in different colors/materials depending on the level reached (chrome, copper, gold and neon). They are visible on each ’s profile and appear when specific milestones are reached. Discover all the badges you can unlock on Cults and see how many people have managed to acquire each badge. If you like some of the badges, feel free to get the icons in svg format to make 3D models versions and the 3D print them. New badges will be unlocked as time goes by, so stay tuned!
How do promo codes work on Cults3D?
Check out how do promo codes work on Cults.
How do I import my designs from other platforms into Cults3D?
On Cults, we offer a synchronization option that lets you automatically import and synchronize all your designs that you share on Thingiverse. It’s very simple: go to your personal , “Designs” menu, then “Synchronization” tab (or click on the “” button in the main menu and choose the “Import my designs” option). Once on the page, all you have to do is enter your exact and unique name that you are using on Thingiverse, and the import will take place automatically. The system may take a few days to import all your designs (it will also import your Thingiverse Makes), so please be patient! NB: Once synchronization is complete, changes made to your designs on other platforms will not be automatically updated on your Cults .
Can I use my earnings to purchase designs on Cults? What is the Cults wallet system, and how does it work?
On Cults, you can purchase models using the money earned from your sales. A wallet system allows designers to buy other designs with their Cults credits.
To access this feature, designers must meet the following condition: sellers must have made at least one successful disbursement request. In other words, you need to have cashed out at least once.
To check if this option is available to you, visit the Wallet page in your . There, you’ll see the balance of your wallet and a detailed list of sales converted into Cults credits.
To convert your sales into credits, navigate to the Sales Summary tab. Then, click on the three small dots next to any sale with the status Available and select the option Add to my credits.
Important: Once converted into Cults credits, your earnings cannot be reversed or converted back into sales.
As a seller on Cults, what are my DAC7 tax obligations?
Since January 1, 2023, the More information on your DAC7 obligations on Cults.
What does the “Certified ” icon mean?
The "Certified " icon is a badge awarded by Cults to trusted . It is a recognition that highlights committed and appreciated of the community. This badge is awarded for free and cannot be requested: it is Cults that grants it according to internal criteria. Being certified helps to strengthen the trust of other and improve visibility on the platform. Several elements can influence the awarding of this badge, such as the quality of creations, the popularity of models, engagement with the community, or the satisfaction of makers. However, these criteria remain at the discretion of Cults and may evolve over time. A certified must comply with the general and conditions as well as the community rules. Cults reserves the right to withdraw this certification at any time in case of non-compliance with these commitments.
How to slice a 3D file directly from Cults?
On the confirmation page, you can send your 3D file directly to your slicing software. Simply click the “Slice” button next to the file you want to open.
A pop-in will then appear, allowing you to choose the slicer you usually use. Currently ed slicers are Cura and Orca. We plan to gradually expand compatibility to more slicers.
Make sure to update your slicing software beforehand to avoid any technical issues when opening the file.
If the “Slice” button is not available, it means the file cannot be automatically opened in a slicer.