HEIC to PDF: help & limits

One still image per HEIC file. Uses the existing local decoder; HDR, depth maps, multi-image files and alpha-channel HEIC are not supported. Source metadata is not embedded.

Page order follows the list. Use the arrow buttons to rearrange files. Fit on A4 adds space without cropping. Images are rendered using browser color handling; this is not an archival color-preservation tool. Processing stops after two minutes. Combined outputs are limited to 100 MiB.

Processing libraries load from Reqly. File contents stay in browser memory. No server fallback is used. Cancel keeps completed outputs available. Your originals are unchanged.