Edit STL file online

Fast, secure and free STL editor Online

Select stl file

Important: 150 MB maximum file size, all upload and processed files will be deleted automatically within 1 hours.

Edit STL

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Open Other STL File

STL Converter Online

Step 1

Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.

Step 2

Choose stl or any other format you need as a result (if applicable).

Step 3

Let the file process and download/view the stl file.
** You can also open your processed stl file in our free online viewer by clicking "Open".

1 ❓ How can I editor STL file?
First, you need to add a file for editor: drag & drop your STL file or click inside the white area for choose a file. Then click the "editor" button. It will now allow you to editor your STL file.
2 ⏱️ How long does it take to editor STL file?
This editorer works fast. You can editor STL file in a few seconds.
3 🛡️ Is it safe to STL editor using free file editorer?
Of course! The download link of editored file will be available instantly after processing. We delete uploaded files whithin next 24 hours and the download links will stop working after this time period. No one has access to your files. File editorer (including STL). STL file editorer is absolutely safe.
4 💻 Can I editor STL file on Mac OS, Android or Linux?
Yes, you can use free editorer app on any operating system that has a web browser. Our STL editorer works online and does not require any software installation.
5 🌐 What browser should I use to editor STL?
You can use any modern browser to editor STL, for example, Google Chrome, Firefox, Opera, Safari.

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