100% in your browser
Files never leave your device
Drop HEIC files here or click to browse
One image per page — A4 auto-fit
Preparing…
HEIC から PDF iPhone 写真を一つに。
iPhone HEIC 写真をドロップ — デコードされ、共有可能な PDF に結合。
How It Works
Drop HEIC files
Drag iPhone .heic files straight from Photos, Mail, or a USB transfer.
Browser decodes and merges
WASM decodes each HEIC to JPEG, then jsPDF embeds them in one PDF.
Download the PDF
Save locally or click Get URL to host.
Why HEIC to PDF
Shareable format
PDF is the universal format for sharing multi-page documents.
Print-ready
Most print shops accept PDF.
One file, many photos
Merge trip photos or receipts into a single attachment.
Local and private
Photos never touch a server.
よくある質問
How does this handle HEIC?
A WASM decoder loads on first drop, decodes each photo to JPEG, then jsPDF embeds into a fresh PDF.
Is anything uploaded?
No. Both decoder and PDF writer run in your browser.
Why does HEIC need conversion for PDF?
PDF readers do not natively render HEIC. It has to be transcoded first.
Will I lose quality?
One JPEG generation at 92% quality during decoding. Visually imperceptible.
Can I merge dozens of HEICs?
Yes. Sequential processing keeps memory bounded.
Does EXIF carry over?
No. JPEG re-encoding strips EXIF, GPS, and color profiles.
What if a file fails?
Only well-formed HEIC decodes. Corrupt files are skipped.
Mix HEIC and JPG?
This page accepts HEIC only. For mixed batches, use JPG to PDF.