Why preview a LUT before using it?

Previewing a LUT helps you see exactly how it will affect your footage before applying it in your video editor. This saves time and helps you choose the right LUT for your project.

Is this LUT viewer free?

Yes, this LUT viewer is completely free to use. No signup, no watermarks, no limits.

Free CUBE LUT Viewer

Upload your CUBE LUT file and preview how it looks on sample images. Perfect for testing LUTs before using them in DaVinci Resolve, Premiere Pro, or Final Cut Pro.

Preview Your LUT

Upload a .cube file to see how it affects different images

Drag & drop your LUT file here

Select File

Supports .cube files

Sample Image

Frequently Asked Questions

What is a CUBE LUT file?

A CUBE LUT (Look-Up Table) is a file format that stores color transformation data. It's used by video editing software like DaVinci Resolve, Premiere Pro, and Final Cut Pro to apply color grading effects to your footage.

Why should I preview a LUT before using it?

Previewing helps you see exactly how a LUT will affect your footage before committing to it in your video editor. This saves time and ensures you choose the right look for your project.

What LUT sizes are supported?

This viewer supports all standard CUBE LUT sizes including 17x17x17, 33x33x33, and 65x65x65. The size is automatically detected from your file.

Is my LUT file stored on your servers?

Your LUT file is only used temporarily for processing and is never stored. All processing happens securely and your file is deleted immediately after generating the preview.

Features

Upload any CUBE LUT file
Preview on multiple sample images
Before/after comparison slider
See LUT info (size, domain)
Instant results
100% free, no signup

Compatible With

DaVinci ResolvePremiere ProFinal Cut ProAfter EffectsLightroom

Preview how your LUT will look before importing it into any of these applications.