Image Format Converter

Your files never leave your browser

Drag & drop or click to select images

Supports HEIC, JPG, PNG, WebP, AVIF, GIF, BMP, SVG
Convert / resize animated GIF and WebP

Preserves frames and display timing. GIF output supports 256 colors and binary transparency. Up to 50MB, 200 frames, 60 seconds and 1.6 million pixels per frame; some files need smaller dimensions. Requires a browser with ImageDecoder support.

Open source and model licenses

Extract text (OCR)

Files stay on your device. Recognition models download on first use. Images up to 30MB; up to 20 PDF pages per run. Check the result for recognition errors.

Accurate mode downloads a larger model. Check similar characters and URLs against the original. Selectable PDF text is extracted directly.

Open source and model licenses

How to Use

1
Upload images

Drag & drop or click to select. HEIC and SVG work too, and you can add several at once.

2
Adjust format and quality

Every change re-converts instantly. Watch how the file size moves and stop where it looks right.

3
Download what you like

Download when the result suits you. Multiple files can be saved at once.

FAQ

Do I have to upload again after changing a setting?

No. Keep the image you already uploaded and change the format or quality — it re-converts instantly.

Does it convert iPhone HEIC photos?

Yes. Upload HEIC/HEIF files and convert them to JPG, PNG, WebP, or AVIF. SVG is also supported as input.

What formats are supported?

Input: HEIC, PNG, JPG, WebP, AVIF, GIF, BMP, SVG. Output: PNG, JPG, WebP, AVIF.

Is transparency (the alpha channel) preserved?

Yes for PNG and WebP output. JPG has no alpha channel, so transparent areas are filled with white.

Are files uploaded to a server?

No. All processing happens in your browser.