FormatDrop
How-To Guide

How to Convert HEIC to JPG on iPhone

iPhone takes photos as HEIC by default — smaller files, same quality, but not compatible with many apps and platforms. If you need JPG, you have a few options without downloading anything: change your camera settings going forward, use iOS's built-in share conversion trick, or convert existing photos in Safari. Here's everything you need to know.

Open HEIC to JPG Converter

Step-by-step instructions

  1. 1

    Method 1: Change iPhone camera settings to shoot JPG (best long-term fix)

    Open Settings → Camera → Formats. Tap 'Most Compatible'. From now on, your camera saves photos as JPEG instead of HEIC. This uses slightly more storage (roughly double per photo) but gives you universally compatible photos from the start. Your existing HEIC photos in the library remain as HEIC.

    Go to converter
  2. 2

    Method 2: Use the automatic Share conversion trick (for existing photos)

    iOS automatically converts HEIC to JPG when you share photos to non-Apple destinations using the Share sheet. In the Photos app, tap a photo, hit the Share icon, then choose 'Save to Files' or tap 'Copy Photo'. When you use 'Copy Photo', the clipboard gets a JPEG version. When sharing to apps like WhatsApp, Google Drive, or email, iOS converts to JPG automatically. This works for individual photos.

  3. 3

    Method 3: Convert in Safari using FormatDrop (for batches)

    Open Safari on your iPhone and go to formatdrop.com/heic-to-jpg. Tap the drop zone, then tap 'Photo Library' to select one or more HEIC photos. The converter runs entirely in Safari using WebAssembly — no upload, no cloud. After conversion, tap Download to save the JPG to your Files app or Camera Roll.

  4. 4

    Download or share your JPG

    Whether you used the camera settings change, the Share trick, or FormatDrop, the result is standard JPG photos you can share with anyone on any device, upload to any web service, or use in any app without compatibility issues.

Why convert HEIC to JPG?

iOS chose HEIC for a practical reason: iPhone cameras produce stunning 12-megapixel (and higher) photos, and HEIC keeps those files manageable in storage. A 12MP iPhone photo as HEIC is typically 2–4 MB; the same photo as JPG is 4–8 MB. Multiply that by thousands of photos and HEIC saves gigabytes of iCloud storage. The compatibility problem is real though: WhatsApp on some platforms has trouble with HEIC, many web forms reject it, Android contacts receive broken images, and print services often require JPG or PNG. Apple is aware of this and built in automatic conversion for the Share sheet — the system silently converts to JPG when sharing to apps or services that identify themselves as non-Apple. For everything else, changing the camera setting to 'Most Compatible' or using a browser-based converter are the most convenient solutions.

Your files never leave your device

FormatDrop runs the conversion engine entirely inside your browser using WebAssembly. No file upload. No server. Nothing stored. You can verify this by opening DevTools → Network tab and watching: zero upload requests.

Frequently asked questions

Can I convert HEIC to JPG on iPhone without downloading an app?
Yes — three ways: (1) Change camera settings to shoot JPG going forward (Settings → Camera → Formats → Most Compatible). (2) Use the iOS Share sheet to copy or share a photo — iOS auto-converts to JPG for non-Apple destinations. (3) Open formatdrop.com/heic-to-jpg in Safari and convert files directly in the browser — no app install required.
Will changing camera format to 'Most Compatible' delete my existing HEIC photos?
No. The setting only affects new photos you take going forward. All existing photos in your library remain in their original HEIC format. If you want to convert existing HEIC photos, you need to export or share them individually (which triggers auto-conversion), or use a batch converter.
Why does iPhone use HEIC instead of JPG?
Apple switched to HEIC in iOS 11 (2017) to save storage space. HEIC files are roughly 50% smaller than equivalent JPG photos, which means more photos fit in the same iCloud storage and the camera app can shoot faster. Apple intended HEIC to become the universal standard but adoption outside the Apple ecosystem has been very slow, which is why compatibility issues persist.
How do I send a HEIC photo from iPhone as JPG?
Use the Share sheet in the Photos app. Tap the photo → Share icon → choose your destination (Messages, WhatsApp, Gmail, etc.). For most non-Apple destinations, iOS automatically converts the photo to JPG before sending. If you need explicit control, select the photo → Share → 'Copy Photo', then paste it into your messaging app — the clipboard copy is always JPG.
Does converting HEIC to JPG on iPhone reduce quality?
Slightly — both HEIC and JPG are lossy formats, so re-encoding causes a small quality reduction. At high quality settings (90%+), the difference is invisible. The iOS auto-conversion (via Share sheet) defaults to high quality. For practical purposes — sharing with friends, uploading to social media, printing — the quality difference is undetectable.
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