Convert iPhone HEIC Photos to PDF Before Sharing a Document Set

Sharing a set of photos as separate image files is a small mess that compounds: the recipient gets a dozen attachments, the order is unclear, and one file in an odd format can stall the whole exchange. When the photos came from an iPhone, that odd format is usually HEIC, and the cleanest fix is to bundle the set into a single PDF before you send it.

1. Why HEIC breaks a simple share
   HEIC is Apple's default iPhone photo format. It is efficient on the phone, but many recipients, older viewers, and document systems still expect JPG or PDF. Sending HEIC files as-is means asking every recipient to solve the format problem themselves.

2. Why PDF, not just JPG
   Converting each photo to JPG fixes the format but keeps the mess: many files, no guaranteed order, no single document to file away. A PDF keeps the set in one file, in the order you chose, with pages the recipient can print, archive, or forward without re-sorting.

3. Keep the originals, convert copies
   Do not overwrite your HEIC originals. Convert copies into the PDF and keep the masters. If a page comes out in the wrong order or a photo needs replacing, you rebuild from the originals instead of re-shooting anything.

4. Convert without uploading
   If you need a PDF quickly, you can convert HEIC to PDF for sharing entirely in the browser: the conversion happens on your own device, nothing is uploaded, and no account is needed. Check the finished PDF before you send it — every page present, in order, readable at a normal zoom. A preview that looks right is the only confirmation that matters.

Disclosure: I'm the developer of FileOnTap. The "keep the original, convert a copy, check the preview" order is the real takeaway whichever tool you use.