What is proxy editing?
Proxy editing is a workflow where you create smaller, lower-resolution copies of your video files for editing, then swap back to the original full-resolution files for final export. This lets you edit 4K, 6K, or 8K footage smoothly even on a modest computer.
How proxy editing works
Your camera records 4K at 400 Mbps — beautiful quality but heavy files that make your timeline stutter.
You create proxy files — typically 1080p or 720p at low bitrate (10-20 Mbps). Small, fast, and your computer handles them effortlessly.
You edit your entire project using proxies — cutting, grading, adding effects. When done, the software swaps proxies for originals and exports at full quality.
The swap is automatic because proxies and originals are linked by filename.
When to use proxy editing
Your computer struggles with timeline playback — dropped frames, stuttering, or lag when scrubbing.
You are editing 4K or higher resolution, especially in H.265 which is computationally heavy to decode.
You are working on a laptop in the field and need smooth editing without a powerful desktop.
Almost every professional video editor uses proxies as standard practice — it is the correct workflow, not a workaround.
Cameras with in-camera proxy at Camera Shop Egypt
Setting up proxy editing
Adobe Premiere Pro: Right-click clips → Create Proxies → choose format and resolution.
DaVinci Resolve: Right-click in media pool → Generate Optimized Media.
Final Cut Pro: File → Transcode Media → Create Proxy Media.
Some cameras record proxy files simultaneously alongside full-resolution files, saving you the conversion step entirely.
If your camera supports simultaneous proxy recording (both high-quality and lightweight files to separate card slots), enable it. This eliminates the need to generate proxies on your computer and saves hours.