Best Online Image Converter Alternatives in 2026
Updated
20 apps from image converter software ranked against Online Image Converter on the same published basis.
- 1Online Image Converter vs Aspose.Imaging
- 2Online Image Converter vs Zamzar API
- 3Online Image Converter vs FreeConvert GIF Maker
- 4Online Image Converter vs XnConvert
- 5Online Image Converter vs Converseen
- 6Online Image Converter vs GraphicsMagick
- 7Online Image Converter vs ImageMagick
- 8Online Image Converter vs libvips
- 9Online Image Converter vs Pillow
- 10Online Image Converter vs CloudConvert Audio Converter
- 11Online Image Converter vs ImageCool Converter
- 12Online Image Converter vs LocalPix
- 13Online Image Converter vs Photopus
- 14Online Image Converter vs Pixillion Image Converter
- 15Online Image Converter vs Quick Any2Ico
- 16Online Image Converter vs Universal Image Converter
- 17Online Image Converter vs ConvertImage
- 18Online Image Converter vs Convertio
- 19Online Image Converter vs Cyan
- 20Online Image Converter vs Sharp
Online Image Converter alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Aspose.Imaging | 6.8 | Free plan | Free | Android, API, iOS, Linux, Mac, self-hosted, Web, Windows |
| 2 | Zamzar API | 6.8 | Free plan | $25/mo | Android, API, iOS, Linux, Mac, Web, Windows |
| 3 | FreeConvert GIF Maker | 6.7 | Free plan | $12.99/mo | Android, iOS, Mac, Web, Windows |
| 4 | XnConvert | 6.6 | Free plan | Free | Linux, Mac, Windows |
| 5 | Converseen | 6.5 | Free plan | Free | Linux, Mac, Windows |
| 6 | GraphicsMagick | 6.5 | Free plan | Free | API, Linux, Mac, self-hosted, Windows |
| 7 | ImageMagick | 6.5 | Free plan | Free | API, Linux, Mac, self-hosted, Windows |
| 8 | libvips | 6.5 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 9 | Pillow | 6.5 | Free plan | Free | Linux, Mac, Windows |
| 10 | CloudConvert Audio Converter | 6.4 | Free plan | Free | API, Web |
| 11 | ImageCool Converter | 6.4 | Free plan | Free | Windows |
| 12 | LocalPix | 6.4 | Free plan | Free | Mac, Windows |
| 13 | Photopus | 6.4 | Free plan | Free | Windows |
| 14 | Pixillion Image Converter | 6.4 | Free plan | Free | Mac, Windows |
| 15 | Quick Any2Ico | 6.4 | Free plan | Free | Windows |
| 16 | Universal Image Converter | 6.4 | Free plan | Free | Windows |
| 17 | ConvertImage | 6.3 | Free plan | Free | Web |
| 18 | Convertio | 5.8 | $6.99/mo | Android, API, Browser, iOS, Linux, Mac, Web, Windows | |
| 19 | Cyan | 5.6 | Linux, Mac, Windows | ||
| 20 | Sharp | 5.6 | API, Linux, Mac, self-hosted, Windows |
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Questions about Online Image Converter alternatives
What is the best alternative to Online Image Converter?
Aspose.Imaging, number 1 in image converter software with a score of 6.8 out of 10. The others here: Zamzar API, FreeConvert GIF Maker, XnConvert and 16 more.
What is the best free alternative to Online Image Converter?
Aspose.Imaging is the best-ranked alternative with a free plan. 17 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.