Image Converter
PNG, JPG, WebP, AVIF, HEIC — any to any.
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About
Image Converter converts between PNG, JPEG, WebP, AVIF, GIF, BMP, and ICO — including HEIC/HEIF photos straight from an iPhone, which most browsers can't display natively — and supports batch conversion of many files at once. Conversion runs in a Web Worker using the Canvas API, so a big batch doesn't freeze the page. Files are processed and downloaded locally; nothing is ever uploaded to a server.
Frequently asked
- Can it convert HEIC photos from an iPhone?
- Yes — HEIC/HEIF input is decoded in the browser before conversion, so you can convert iPhone photos to JPEG or PNG without any other software.
- Are my photos uploaded anywhere during conversion?
- No. Conversion happens entirely on your device in a background Web Worker; files never leave your browser.
- Can I convert multiple images at once?
- Yes, batch conversion is supported — drop several files and each is converted and downloadable individually or all together.