Color grade your video, free and in your browser

Most free tools offer filters — one slider, one look, dropped on top of whatever the camera gave you. This is the two-stage job a colourist actually does: correct the shot first, then put a look on it, with the controls to do both properly.

Caption my video — freeNo sign-up · nothing uploaded

Correct it before you style it

Auto correct reads the frame you are looking at and proposes a starting point: it puts the black and white points where they belong, moves the exposure somewhere sensible and takes out an obvious colour cast. Every value it produces lands in a control you can then argue with — none of it is hidden.

From there: exposure in stops, contrast, highlights, shadows, temperature, tint, vibrance and saturation. Grading a badly exposed shot only gives you a stylish badly exposed shot, which is why correction comes first.

Color wheels and looks

Three wheels — shadows, midtones and highlights — for split-toning, plus sharpening. Then nine looks built as real colour maths rather than CSS filters: natural, cinematic, warm, faded, urban, moody, vibrant, teal-and-warm and mono, each with a strength slider that takes it back toward the untouched frame.

Bring your own LUTs

Import any .cube file and it is applied as a genuine 3D lookup with trilinear interpolation on the GPU, the way a grading suite would. The LUT is stored with the project, so it survives a reload without you keeping the file to hand.

The grade reaches the footage only. Captions and text are drawn afterwards, so white text stays white instead of picking up the tint.

Nothing is uploaded

The grade runs on your own GPU through WebGL, in the preview and again in the export, so the file you download is exactly what you were looking at. No render queue, no account, and the footage never leaves the machine.

Questions

Is the color grading free?

Yes, all of it — correction, the wheels, every look and imported LUTs. Free exports are unlimited at 480p with a small watermark; ₹39 or ₹59 removes it for that video.

Can I use my own LUT?

Yes. Import a .cube file and it is applied as a real 3D lookup on the GPU, then saved with the project.

Does it change my original file?

Never. The grade is applied as each frame is drawn, and again when you export. The file on your disk is untouched.

Will the grade affect my captions?

No. Only the footage is graded — captions, text and the watermark are drawn on top of the graded picture, so their colours stay exactly as you set them.

Does it work on a phone?

Yes, in any modern mobile browser. Grading runs on the device GPU, so a recent phone handles it comfortably.

More free caption tools

Try it on your own video

Nothing to install, no account, and your video never leaves your device. Free exports are unlimited.

Caption my video — free