Compress HEIC
Your file is already HEIC — it is just bigger than it needs to be. This keeps the format and cuts the bytes, choosing quality automatically from the image itself.
Drop your HEIC files here
Drag and drop, choose files, or paste from your clipboard.
Up to 20 images at once.
Each image can be 50 MB at most.
JPG · PNG · WebP · AVIF · HEIC — nothing is stored on our servers
How much smaller?
We ran a HEIC file back through our own engine at automatic quality and measured what came out. The format is unchanged — only the bytes.
| Source file | 1.4 MB |
|---|---|
| After conversion | 1004 KB |
| Conversion time | 3839 ms |
| Quality chosen | 70 |
File size32.2% smaller
1920×1080 reference image · median of 5 runs · libvips 8.16.1 · measured August 28, 2026
Your own file will land somewhere else — a photo, a screenshot and a flat logo compress very differently. What carries over is the direction and the rough scale.
About the format
Apple's default camera format since iOS 11. Efficient on device, awkward everywhere else.