No upload / 100% Client-side WebAssembly / Privacy-first
CONVERT HEIC TO PDF
WITHOUT UPLOADING
Decode HEIC or HEIF photos into a single PDF without uploading them. Primary-image selection, orientation correction, previews, page order, and PDF generation all stay inside your browser.
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Drop HEIC or HEIF images
Up to 30 files, 50MB each, 150MB total
Page order follows this list
0/30 files · 0 B
Add HEIC/HEIF images to build your PDF page stack.
PDF options
Page Layout
Page Size
Orientation
Margin
Local output
PDF Download
No upload. libheif decodes each Primary Image and WebAssembly creates the PDF inside one background Worker.
Private PDF assembly
Worker isolated
Image buffers move to a background Worker so PDF generation does not lock the page.
WASM XObjects
libheif normalizes each Primary Image to JPEG, then the engine embeds it as a PDF Image XObject.
Memory guard
The browser rejects more than 30 files, 50MB per file, or 150MB total before conversion.