ReSizer.AI

Convert HEIC to PDF: free, private, no upload

Turn iPhone photos into files that open everywhere. Drop them in and download. No settings needed.

Convert photos

Converted on your device. Nothing is uploaded.

What you get

Five output formats
JPG, PNG, WebP and PDF, plus AVIF on devices that can create it.
No file limit
Convert a whole folder and download one ZIP. Your device’s memory is the only limit, and there is no daily cap.
Nothing is uploaded
Your photos are converted in your browser and stay on your device.
Colours stay true
iPhone wide-colour photos are converted to standard sRGB, so they don’t look dull on other screens.
Details you choose
Date and camera details are kept in JPG, PNG and WebP. Location is removed unless you turn the switch off.
Free, no account
No watermark, no sign-up, in 28 languages.

How to convert HEIC to PDF

  1. Choose your photos, or drop them anywhere on the page. You can add a whole folder.
  2. Each photo is converted straight away on your device. There is no button to press and no upload to wait for.
  3. Download one PDF with a page for each photo, in the order you added them.

Why convert HEIC?

iPhones save photos as HEIC to use less space, but many websites, government portals, print kiosks and Windows apps can’t open them. PDF suits forms and applications that ask for a document, and it keeps several photos together in one file.

Quality, colours and photo details

Choose Best, Balanced or Smaller for the pages. A PDF doesn’t keep date, camera or location details.

iPhone wide-colour photos are converted to standard sRGB, so they don’t look dull on other screens. Live Photos convert as a still photo; the motion isn’t included.

You can also save as WebP or AVIF where your browser can create them. If you need a certain file size, use the Resize to KB tool after converting.