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.