Convert ICO to 266 Online
Need 266 instead of ICO? This free converter changes ICO files into 266 in seconds, right in your browser.
How to convert ICO to 266
- Upload your ICO file. Drag it onto the box above or click to browse. Files up to 200 MB are accepted.
- Choose 266 as the output. The target format is pre-selected on this page — just press “Convert now”.
- Download the result. Conversion runs on our own server and the download starts as soon as it is ready. Your files are deleted automatically.
Why convert ICO to 266?
Converting ICO to 266 is usually about reach: 266 works well for 266 workflows, while ICO is more at home in app icons, favicons, Windows shortcuts.
ICO vs 266: key differences
| ICO | 266 | |
|---|---|---|
| File type | container | file format |
| Typical use | app icons, favicons, Windows shortcuts | 266 workflows |
| Compatibility | Needs conversion for modern web icon sets (PNG/SVG). | Support for 266 depends on the application you use. |
Tips for a clean ICO to 266 conversion
- Needs conversion for modern web icon sets (PNG/SVG).
- Use the highest-quality source ICO you have — converting a compressed file again cannot restore lost detail.
- If you only need a smaller file, try a lower resolution or bitrate instead of a different format.
- Keep the original ICO until you have checked the converted 266 opens the way you expect.
Frequently asked questions
How do I convert ICO to 266?
Upload your ICO file to the converter on this page, make sure 266 is selected as the output format and click “Convert now”. When the conversion finishes the download starts automatically.
Is this ICO to 266 converter free?
Yes — it is completely free and needs no account. Files up to 200 MB are accepted, and heavy use is rate-limited so the service stays available for everyone.
Will converting ICO to 266 reduce quality?
266 uses its own compression, so the converted file is re-encoded. Quality loss is minimal at sensible settings, but keep the original ICO if you may need to convert again later.
What is a ICO file?
ICO is a multi-size icon format used by Windows and favicons. Its technical name is Windows Icon and it is typically used for app icons, favicons, Windows shortcuts.
What is a 266 file?
266 is a 266 file, handled by the converthubor conversion engine. Its technical name is 266 and it is typically used for 266 workflows.
Can I convert ICO to 266 on my phone?
Yes. The converter runs in the browser on Android, iOS, Windows, macOS and Linux — no app installation is required.
Are my files kept on the server?
No. Uploaded files and converted results are deleted automatically a short time after the conversion finishes.