Perfect for splitting my half frame photos
I love being able to seamlessly split my half frame film scans here. Being able to crop and join and split my film photos has never been easier !
Free
About
This app automatically detects and splits half-frame film scans into individual photographs. You can then rejoin any two frames to create new pairs, perfect for printing. It offers flexible export options and works entirely offline for privacy.
✓Automatic half-frame scan splitting
✓Manual splitting option
✓Rejoin any two frames
✓Customizable print aspect ratios
✓High-quality TIFF export
✓Offline functionality
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What's New in Half
1.0
August 29, 2026
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FAQ
What is Half-Frame Joiner?
Half-Frame Joiner is a photo editing app designed to split your 35mm half-frame film scans into individual images and allow you to rejoin any two of them. It's made for photographers who use half-frame cameras.
How does Half-Frame Joiner split film scans?
The app automatically detects the divider between the two images on your half-frame scans. It then crops each photo at full resolution. If the detector is unsure, it leaves the scan whole, and you can manually split it.
Can I combine any two film frames?
Yes, you can tap any two frames to join them instantly. You can pair them as they were shot or combine frames from different rolls to create new compositions.
What printing options does Half-Frame Joiner offer?
You can choose 4x6, 5x7, or the original aspect ratio before saving. The app composes the joined image to fit these dimensions precisely, ensuring labs won't crop unexpectedly. You can also adjust zoom, position, and rotation.
What file formats can I export?
You can save joined pairs or export single frames. Options include TIFF for maximum quality or JPEG for smaller file sizes. All exports are saved back to your photo library.
Does Half-Frame Joiner work offline?
Yes, Half-Frame Joiner is designed to work entirely on your device without any internet connection. It runs in Airplane Mode, ensuring your photographs never leave your iPhone.
Is Half-Frame Joiner free to use?
Yes, Half-Frame Joiner is available for free. There are no in-app purchases or advertisements mentioned in the app's data.
What is the age rating for Half-Frame Joiner?
Half-Frame Joiner has an age rating of 4+. This indicates it is suitable for users of all ages and does not contain content that would be inappropriate for children.