Encode a JPG or JPEG as HEIC in a compatible browser. Set quality and a maximum image size, then check the exported file.
Use this when a destination accepts HEIC and you have a JPEG source. The workspace requires browser support for a cross-origin-isolated encoder worker.
Your input stays on this device for this operation. We don’t upload or store it.
Use this when a destination accepts HEIC and you have a JPEG source. The workspace requires browser support for a cross-origin-isolated encoder worker.
Choose 1,024, 2,048, 4,096 pixels or source size within bounds.
Adjust the HEIC encoder quality before conversion.
Select a valid JPG or JPEG
Choose HEIC quality and Maximum image size
Press Convert to HEIC and save the result
One JPG/JPEG → HEIC
Choose 1,024 px for a photo copy, export it, and verify dimensions in a HEIC-capable viewer.
Choose Source size. The export still follows the 16-megapixel and 8,192-pixel-per-side canvas bounds.
