STL to OBJ Converter
Need to convert this file type? Drop it below — or drop any other file and we'll auto-switch. Outputs are auto-deleted after 2 hours; share links expire after 4.
Or paste a link to a file
Drop multiple images to combine them into one PDF, Word document, or PowerPoint presentation — or convert each image separately.
Drop
Drag your STL file or click to browse.
Convert
OBJ is preselected, or pick a different format below.
Download
Get your file or share a 1-hour link.
Convert STL to OBJ online
Use this STL to OBJ converter to turn STL files into OBJ right in your browser — ideal for 3D modeling, interchange between tools and textured meshes. OBJ is valued for being supports color and texture, while STL comes with a tradeoff: no color or texture.
When should you convert STL to OBJ?
- To get OBJ's built-in advantage: supports color and texture
- To move past STL's common limitation: no color or texture
- To open your files in apps that prefer OBJ
- To share OBJ files more easily
About STL and OBJ files
STL model
Strengths
- the 3D printing standard
- simple and widely supported
Limitations
- no color or texture
- triangles only
OBJ model
Strengths
- supports color and texture
- widely supported
Limitations
- no animation
- uses separate material files
STL vs OBJ
| Format | STL | OBJ |
|---|---|---|
| Compression | — | — |
| Transparency | — | — |
| Best for | 3D printing and CAD exports | 3D modeling and interchange between tools |
Related tools
Frequently asked questions
- Is this STL to OBJ converter free?
- Yes. You can convert STL to OBJ online for free, with no account and no watermark.
- Do I need to install software or sign up?
- No. The conversion runs entirely in your browser — no installs and no account required.
- Why convert to OBJ instead of staying with STL?
- OBJ is known for being supports color and texture — that's what you gain by converting instead of keeping the STL file.
- Are my files safe?
- Yes. Files are processed only to complete the conversion and are auto-deleted after 2 hours. We never share them.
- Can I convert multiple STL files at once?
- Yes. Drop several files to convert them in a batch and download the results as a single ZIP.