How to Convert HEIC to JPG on iPhone

Your iPhone takes photos in HEIC format by default. HEIC produces smaller files with better quality than JPG, but many apps, websites, and devices still reject it. You do not need a Mac or PC to convert. Every method in this guide works directly on the iPhone.

Method 1: Change Camera Format to Most Compatible

This prevents all future photos from being saved as HEIC. It does not convert existing photos. Your iPhone switches to saving JPG and H.264 instead of HEIC and HEVC.

Steps:

1. Open Settings on your iPhone
2. Tap Camera
3. Tap Formats
4. Select Most Compatible

New photos will now save as JPG at approximately double the file size of HEIC. A typical 12 MP iPhone photo goes from about 1.5 MB in HEIC to about 3 MB in JPG.

Trade-offs:

• Storage doubles for every new photo. A 64 GB iPhone loses usable space noticeably faster.
• Live Photos still work but use more storage in JPG mode.
• No effect on existing photos -- every HEIC already in your library stays as HEIC.
• ProRAW and ProRes settings are unaffected.

This is a permanent fix for people who never want to deal with HEIC again. For a detailed walkthrough of this setting and what it affects, see How to Change HEIC to JPG on iPhone Settings.

Method 2: Use the Files App Copy-Paste Trick

The Files app converts HEIC to JPG automatically when you paste a photo into a folder. This is the fastest way to convert individual photos without installing anything or opening Safari.

Steps:

1. Open the Photos app and find the HEIC photo you want to convert
2. Tap the photo to open it full-screen
3. Tap the Share button (square with arrow)
4. Select Copy Photo
5. Open the Files app
6. Navigate to On My iPhone or any folder you prefer
7. Long-press on an empty area in the folder
8. Tap Paste
9. The photo appears as a JPG file in that folder

Why this works:

iOS converts the image data to JPG format when pasting into the filesystem through Files. The resulting file is a standard JPG with EXIF metadata preserved. The original HEIC stays untouched in the Photos app.

Limitations:

• One photo at a time -- you cannot multi-select and paste as a batch
• No quality control -- iOS uses a default quality setting you cannot adjust
• Requires manual steps for each photo

This method is ideal for converting 1-5 photos quickly. For larger batches, use Method 3 or Method 4.

Method 3: Build a Shortcuts Automation

The Shortcuts app can batch convert HEIC photos to JPG in a single tap. You build the shortcut once and reuse it whenever you need to convert. This is the most powerful on-device method.

Steps to create the shortcut:

1. Open the Shortcuts app on your iPhone
2. Tap the + button in the top right to create a new shortcut
3. Tap Add Action
4. Search for Select Photos and add it
5. Tap Select Photos and enable Select Multiple
6. Search for Convert Image and add it below the first action
7. Set the output format to JPEG
8. Search for Save to Photo Album and add it as the final action
9. Tap the name at the top and rename it to "HEIC to JPG"
10. Tap Done

Steps to use the shortcut:

1. Open Shortcuts and tap your "HEIC to JPG" shortcut
2. Select one or more HEIC photos from the picker
3. Tap Add in the top right
4. The shortcut converts each photo and saves the JPGs to your Camera Roll

Advanced options:

• Add a Quality parameter to the Convert Image action to control output quality (1-100)
• Replace Save to Photo Album with Save File to save JPGs to a specific Files folder instead
• Add the shortcut to your Home Screen for one-tap access
• Share the shortcut with others via iCloud link

Performance:

Converting 20 photos takes approximately 10-15 seconds on an iPhone 12 or newer. Older devices take slightly longer. The converted JPGs appear as new photos in your library alongside the originals.

Method 4: Use HEICify in Safari

Open HEICify's HEIC to JPG converter in Safari for browser-based conversion with quality control and batch support. No app install required. The conversion runs locally in your browser -- photos are never uploaded to any server.

Steps:

1. Open Safari on your iPhone
2. Go to HEICify HEIC to JPG converter
3. Tap to select files or use the file picker to choose HEIC photos from your library
4. Adjust the quality slider if needed
5. Tap Convert
6. Download the converted JPG files

Why this method stands out:

• Quality control -- adjust JPG quality from low to maximum with a slider
• Batch support -- convert multiple files at once
• Private -- all processing happens locally in Safari using Web Workers
• No account or app install -- works immediately in any browser
• Cross-device -- the same tool works on iPhone, iPad, Mac, Windows, and Android

This is the best option when you need specific quality settings or want to convert a large batch. For a broader look at conversion methods across all devices, see How to Convert HEIC to JPG: 5 Easy Methods.

Method 5: Automatic Conversion on Share and Transfer

iOS automatically converts HEIC to JPG in many sharing scenarios without any action from you. This is not a manual conversion method -- it is built-in behavior you can configure.

How automatic conversion works:

When you share HEIC photos through certain channels, iOS detects whether the recipient supports HEIC. If it does not, iOS converts to JPG on the fly.

Scenarios where iOS converts automatically:

• Email -- attaching HEIC photos to Mail or most third-party email apps produces JPG attachments
• Messages to Android users -- SMS/MMS messages automatically convert to JPG
• AirDrop to non-Apple devices -- receiving devices without HEIC support get JPG files
• USB transfer to Windows -- when the correct setting is enabled

How to enable automatic transfer conversion:

1. Open Settings on your iPhone
2. Tap Photos
3. Under "Transfer to Mac or PC," select Automatic

With Automatic selected, iOS converts HEIC to JPG when transferring photos to a Windows PC via USB cable. The alternative setting, Keep Originals, sends the raw HEIC files.

Scenarios where automatic conversion does not apply:

• AirDrop to other Apple devices -- HEIC files transfer as-is because macOS and iOS support HEIC natively
• iCloud Photo Library -- syncs the original HEIC format across all your Apple devices
• Third-party cloud apps -- Google Drive, Dropbox, and OneDrive typically upload the original HEIC file
• iMessage to other iPhone users -- HEIC is sent directly since both devices support it

When to rely on this:

Automatic conversion handles the most common case: getting photos to someone on Windows or Android. It does not give you a JPG file on your own device. For that, use Methods 2, 3, or 4.

Method Comparison

| Method | Converts Existing Photos | Batch Support | Quality Control | Requires Setup | | --- | --- | --- | --- | --- | | Camera Format (Most Compatible) | No (future only) | N/A | N/A | One-time setting | | Files App Copy-Paste | Yes | No | No | None | | Shortcuts Automation | Yes | Yes | Yes | Build once, reuse | | HEICify in Safari | Yes | Yes | Yes (slider) | None | | Automatic on Share/Transfer | Yes (on share) | Yes | No | One-time setting |

Which Method to Choose

For stopping HEIC permanently: Change the camera format to Most Compatible (Method 1). Every future photo will be JPG.

For converting 1-3 photos right now: Use the Files app copy-paste trick (Method 2). No setup, no apps, under 30 seconds.

For regular batch conversion: Build the Shortcuts automation (Method 3). One-time setup, unlimited reuse, converts dozens of photos in seconds.

For maximum control over quality and format: Open HEICify's HEIC to JPG converter in Safari (Method 4). Adjust quality precisely and handle any batch size.

For sharing to non-Apple devices: Enable Automatic in Settings > Photos (Method 5). iOS handles conversion silently during transfers.

Tips for iPhone Users

• Keep your HEIC originals. HEIC files are 30-50% smaller than equivalent JPGs. They make better archival copies. Convert only when you need JPGs for a specific purpose.
• Use 90-95% quality when a tool offers a quality slider. This produces visually identical results to the original at reasonable file sizes.
• Check before converting manually. If you are emailing or texting the photo, iOS likely converts it automatically. Test by sending a photo to yourself on another device first.
• Shortcuts sync across devices. A shortcut you build on your iPhone also appears on your iPad if both use the same Apple ID and iCloud Shortcuts is enabled.
• Storage management matters. Converting 500 HEIC photos to JPG and keeping both copies uses approximately 1.5 GB of additional storage. Delete the JPG copies after transferring them if space is tight.