If you've ever bought a LUT pack and then realized it won't load onto your camera or your Atomos Ninja, you know the frustration. The file is there. The LUT looks great. But the device just won't accept it. Usually the problem is the grid size or the file format.
That's exactly why we built our free online LUT Converter.
Why LUT Conversion even matters
Not every device speaks the same language. A 65-point LUT built for finishing in DaVinci Resolve is too large for most cameras and field monitors. In-camera LUT slots and monitors like the Atomos Ninja or SmallHD typically only accept 17-point or 33-point LUTs. Post-production software like Resolve, Premiere Pro or Final Cut Pro works best with the industry standard 33-point format.
So if you bought a LUT pack and want to use it on set for monitoring, you need to convert it first.
What the Tool does
Our LUT Converter lets you:
- Convert LUT to 33 point for color grading in DaVinci Resolve, Premiere Pro or Final Cut Pro
- Convert LUT from 65 to 17 for loading onto Sony FX3, FX6, ARRI, RED, Blackmagic cameras or field monitors
- Or convert from any grid size to 17x, 33x or 65x
- Convert .cube to .3dl or .3dl to .cube for cross-software compatibility
- Batch convert up to 10 files at once, bundled into a ZIP
No download. No install. No account. Just drop your files and convert.
How Accurate is the Conversion?
We use tetrahedral interpolation, the same algorithm behind DaVinci Resolve and OpenColorIO. It's the most accurate method available for resampling LUT data. Your colors stay intact, even when downsampling from 65 to 17.
And your files never leave your device. Everything runs locally in your browser.
Quick FAQ
Can I use the converter with any LUT?
Yes. The tool works with any standard .cube or .3dl file regardless of camera system or color science.
Does downsampling from 65 to 17 affect the look?
Barely. The rounding introduced is virtually imperceptible in practical use. Especially because you only use a 17x or 33x LUT in-camera for monitoring your footage.
Is it really free?
Completely. No limits, no signup, no subscription.
Try It Now
If you shoot with LUTs on set or work with LUT packs regularly, bookmark this tool. It saves a lot of time.












