Convert HEIC photos to JPG or PNG
Add your .heic or .heif photos and convert them to JPG or PNG locally. A WebAssembly decoder loads only when this page needs it, and files never leave your device.
Drag & drop HEIC/HEIF photos here — or click to choose files
HEIC · HEIF — files stay on your device
How to use it
- Add one or more HEIC/HEIF photos.
- Choose JPG or PNG output and the quality (JPG only).
- Convert, then download single files or the batch ZIP.
Limits & formats
Up to 20 files per batch, each up to 20 MB. Conversion runs a real libheif-based WebAssembly decoder (about 1.4 MB, loaded on demand on this page only) — file extensions are never just renamed. 10-bit HDR images are tone-mapped to 8-bit output and may look slightly different. Live Photos export the still image; some unusual HEIF variants may fail with an honest error.
Privacy
Your photos are decoded locally in this browser tab. YYSI servers never receive your files, and the decoder is loaded from YYSI's own site, not a third party. Only anonymous usage counters (tool name, success or failure, rough size range) are recorded.
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