Resize and compress
Same output format, presets up to 1920 px, and quality control.
Free tool · 100% local
Convert image format
Transform an image into the format you need: JPEG, PNG, WebP, AVIF, GIF, BMP, ICO, and TIFF. No compression or resizing — format change only, same pixel dimensions.
- 8 export formats
- Same dimensions
- Full privacy
- Upload
- Format
- Download
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After conversion, you can compress images or publish them on your site.
Publish with the builder
Upload converted images and go live in minutes.
Frequently asked questions
No. Conversion runs in your browser with Canvas: the file stays on your device until you download it.
You can export to JPEG, PNG, WebP, AVIF, GIF, BMP, ICO, and TIFF. Common raster formats are accepted as input; availability of some exports depends on your browser.
No, this tool keeps the original pixels. To resize and compress in the same format use Optimize images.
Without an account you can try the tool with 0 conversions. With a free account you get up to 0 images per day.