HEIC & AVIF Image Converter: Decode Locally to Clean PNG, JPG or WebP Files

About this tool

Convert still HEIC, AVIF, JPG, PNG and WebP images to clean PNG, JPG or WebP files locally in your browser. Up to 30 files (15 MB, 16 MP each) with ZIP export, white fill for JPEG transparency and zero file uploads.

HEIC or AVIF to JPG or PNG: which output?

Choose PNG or WebP for transparency; JPEG uses a white background because it cannot store alpha. Conversion re-encodes pixels, with quality and size depending on output settings. Only single still images are supported: multi-image HEIC and animation are rejected. Some AVIF profiles depend on browser decoding. Check the output before publishing or editing.

Questions & answers

How do I use HEIC / AVIF image converter?

Choose still HEIC, AVIF, JPG, PNG or WebP files and an output format. JPEG replaces transparency with white.

What limits should I know about?

Cleanup targets attached metadata, not pixel-level AI detection. No credential signature validation or guarantee of platform label changes.

Where do my files and data go?

Your media is processed in this browser, not uploaded to this site. Save results before refreshing or closing.