ReMaster: AI Video Upscaler

ReMaster — Bring Your Old Videos and Photos Back to Life

Turn blurry, low-resolution footage into sharp, vibrant memories. ReMaster uses on-device AI to upscale your videos and photos up to 4K and smooth out choppy motion — entirely on your iPhone or iPad, with nothing ever uploaded to the cloud.
Whether it's a clip from an old phone or a pixelated photo, ReMaster restores the detail that time and compression took away.


■ Straight from your Photos library
Pick videos and photos right from your camera roll, and save the results back to your photo library. Folders in the Files app work too.

■ AI Super Resolution
Powered by Real-ESRGAN running entirely on-device, ReMaster reconstructs lost detail as it enlarges — up to 4× sharper, all the way to 4K. A faster Standard (Lanczos) mode is also available when you're in a hurry.

■ Smooth 60fps with AI Frame Interpolation
Turn 30fps video into silky-smooth 60fps. Advanced frame interpolation (RIFE) generates natural in-between frames so motion feels alive again.

■ Batch Processing
Select multiple items in the picker — or point ReMaster at a folder — and it remasters every video and photo inside, one after another. Perfect for reviving an entire archive of memories.

■ Wide Format Support
- Video: MOV, MP4, and M4V
- Photos: JPEG and PNG (HEIC is converted automatically on import)
- Choose your output format (MP4 / MOV / JPEG / PNG)

■ Private by Design
Every pixel is processed locally using the Apple Neural Engine and GPU. Your videos and photos never leave your device — no account required.
Free to use. Unlock ReMaster Premium with a one-time purchase to remove the watermark from exported videos.