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AiHarryone
AiHarryone

Posted on Originally published at aiharryone.github.io

Convert HEIC to JPG for Free — Batch, in Your Browser

#photography #apple #webdev #tools

Convert HEIC to JPG for Free — Batch, in Your Browser

A free tool that converts iPhone HEIC photos to JPG — hundreds at once, all local, nothing uploaded. 100 photos free, then unlock unlimited for a one-time fee.

Every iPhone user hits the same wall: your photos are HEIC, and the email app, the printer, the school portal and half the web just shrug at them. The usual fix is an upload-everything converter or a paid app. I built a HEIC to JPG converter that runs entirely in your browser — pick your files, choose quality, and it decodes them locally with WebAssembly. No upload, no account.

1. Why HEIC is everywhere — and why it breaks things

Since iOS 11, iPhones save photos as HEIC (High Efficiency Image Coding): roughly half the file size of JPG at the same quality. Great for storage, painful for compatibility:

  • Websites and upload forms often reject .heic outright.
  • Printers and Windows generally can't open it.
  • Email and chat apps silently fail or ask you to convert first.

The fix is almost always the same: convert to JPG. The question is where — and whether your photos leave your device while you do it.

2. What the tool does

Open the HEIC to JPG converter, then:

  1. Drop in your HEIC files — batch is supported, select hundreds at once.
  2. Pick JPEG quality (50–95%; 85% is the sweet spot for photos).
  3. Convert — each photo is decoded in your browser via libheif (WebAssembly).
  4. Download — individually, or all of them at once as a ZIP.

Everything runs locally. A ~1MB decoder loads on first use; after that conversions are instant.

3. Batch is the feature that matters

Single-file converters are everywhere. The pain point is hundreds of photos from a phone backup that all need converting. That's why the batch path matters:

  • Select your whole album or folder at once.
  • Convert in one go, with a progress bar.
  • Grab everything as a single ZIP, not 400 individual downloads.

4. Free vs. paid — honestly

The first 100 photos are free — a real free tier, not a trial. If you convert more (teachers digitizing portfolios, photographers offloading archives, parents cleaning up years of camera rolls), unlimited conversion is a one-time $9.99 that also unlocks the rest of the PixelFix suite — background removal, batch watermarking, passport photos and more.

The shortcut

You don't need an upload-based converter or a paid app — I built HEIC to JPG Converter that runs in your browser:

  • Batch convert hundreds of HEIC photos to JPG
  • JPEG quality control + ZIP download
  • 100 photos free; one-time $9.99 for unlimited and the full PixelFix suite
  • No upload, no signup, nothing leaves your device

Have you ever been stuck with a folder of HEIC files? How did you convert them — and did you trust the upload-first tools?

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