Proximator

Prepare your footage on iPhone & iPad.
Start editing or send it instantly.

Download on the App Store

High-performance proxy, audio, and media prep for modern workflows

Feature Highlights

GPU-accelerated conversion

Up to 8× realtime*.
Built with a custom METAL pipeline.
1-10% of the original file size.

Compatibility

Plays & Converts MOV&MP4(H264/H265/AV1/ProRes)/BRAW/MXF**. Most modern camera footage can be played and converted.

Color Grading

A full grading toolkit for fast looks. Adjust Exposure/Contrast/Temp/Tint, or use Color Wheels for fine control. Preview live and bake the result into your export.

Add Slate

Burn a slate into the picture, or embed it as metadata. Reads natively in Final Cut Pro, DaVinci Resolve, and Premiere Pro.

Real-time LUT Preview

Load cube LUTs, preview and bake into output.

Anamorphic De-squeeze

1.25×–2.0× desqueeze, can be set to preview only or directly baked in the transcoded video or frame grab.

Overlay Burn-in

Filename, Timecode, ♥ Marker, custom text burned into export. Perfect for collaboration.

Frame Grab

Still extraction with LUT + de-squeeze applied. Perfect for quick social media posts or send in chats.

Copy & Backup

Selectively copy or back up raw footage with hash verification, so you know every file arrived intact.

Audio Extraction

Pull the audio out on its own, separate tracks included. Ideal for a fast transcription pass.

*Converting 3840×2160 8bit 4:2:0 to SD Proxy video is up to 8× faster than playback time. Tested on iPhone 17 Pro.
**MXF is a complex wrapper. Proximator supports MXF files containing H.264/H.265/MPEG-2/Avid DNxHD codecs, compatibility varied by device & chips

Great Image Quality, at a tiny fraction of file size

Proxy files at 1–10% of the original size, without sacrificing usable image quality. Finish editing on mobile or relink seamlessly in any desktop NLE.

Proximator sending footage to NLE

To the Cloud

Generate lightweight proxies and send them instantly — even mid-shoot.
Push directly to Google Drive, Dropbox, or Frame.io without ever touching a laptop.
Your editor gets the files before you're done on set.

Filmmaker on-set with iPhone and editor at desktop

Optimization

A custom Metal + FFmpeg pipeline to keep conversions fast and image quality optimal.

Sony consumer cameras embed a non-standard timecode that prevents proxies from relinking in Final Cut Pro. Proximator strips it during conversion — your proxies relink in FCP cleanly, without any manual work.

Metal GPU code and Sony camera body
Proximator QR Code

Proximator App Store Page