Screens showing color grading software that works on Windows, Mac and iPad.

Color.io - Online RAW Image Editor

Perfect color for your photos.

Color.io is an online color grading application that puts photographers in complete control of color. Powered by industry leading color science and a processing engine with built-in analog film response models, photographic look development has never been more powerful.

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RAW Editor
Film Engine
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Analog Processing Engine

Controls that respond like film.

Tap into your images full potential with powerful tools that have been designed for natural, photographic color that deeply integrates into your images so that even extreme edits never look artificial.

ACES Color Science
Analog Response
3D LUT Export

Online 3D LUT and Film Emulation App

Exceptional color (and texture) emulation.

Deeply transform your images without ever making them look overedited or badly filtered. Color.io enables cinema-grade color science for digital photography, develops raw images from over 600 cameras and exports ACES color managed LUTs directly into Photoshop and most other apps. A powerful VisionLog™ RAW  interpreter paired with a custom wide-gamut ACES © IDT serve as an exceptional foundation for color grading images unlike ever before.

DNG
TIFF
DPX
CR2/3
NEF
crw
raf
+ more
Film Photo of a man standing in a green field at dusk, looking at a sky of painterly filmic colors. Shot by Ivana Cajina

Online Raw Image Editor

Film-like RAW.

Raw development in Color.io is powered by VisionLog - an ultra-wide-gamut, log-encoded color space compatible with built-in ACES © color managed. The VisionLog curve has a wider dynamic range than a standard linear encoding, which means that it can capture all detail in both the highlights and shadows of an image - a perfect starting point for grading.

Analog film emulation with highlight halation compared to log encoded RAW image

Film Halation Emulation

Real Film Halation.

Color.io comes with optical film halation simulation that recreates the effect of very bright light causing orange-red highlight flaring on analog film. It's an important characteristic of many film stocks that can not be created through color grading alone.

3d LUT color space visualizer in color.io. A transforming 3D RGB cube also known as 3D LUT that represents a color grade in all three dimensions

3D Gamut Visualizer

3D Histogram.

Preview color transforms in three dimensions in real time.

Movie screenshots and frame grabs with cinematic color grading and beautiful cinematography

Online Batch Image Editor

Batch Editing.

Grade hundreds of images at the same time. Multiple documents, batch export - you got it!

Film Grain simulation showcase in Color.io - volumetric 3d grain distribution based on digital image.

Rather than overlaying grain textures like most other software, Color.io deconstructs your image and rebuilds it pixel-by-pixel using synthetically generated film grain. This results in an incredibly organic look because the underlying pixel structure of digital images is entirely reconstructed to match the grain distribution, density, rotation, size, and color gradation of real film.

Advanced Film Grain Emulation

Realistic Grain.

Fashion photo of a male model in a bright red jacket and gold jewellery on a street in Barcelona. Shot on film by Calicadoo Ttdio.

Color Science for Photographers

Analog color science. For deeper pixels.

Color.io combines analog color modelling with the ease and flexibility of digital color grading. Powered by the VisionColor Halide™ Engine and a revolutionary ACES © color managed workflow, it is now easier than ever to bring out highly dense colors from your images.

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3D LUT Export

The same color. Everywhere.

Export 3D LUTs to use your color grades in third party workflows. LUTs are like universal presets that ensure the grades you create in Color.io look the same across applications, photos, videos, 3D renders, game engines and more. Color.io LUTs work everywhere and are also fully ACES color managed if you need it.

Logos of applications with 3D LUT support such as Adobe Photoshop, Davinci Resolve and Unreal Engine 5

Online RAw Image Editor

Cinema Raw™

for more than 600 cameras.

Color.io allows you to develop raw photos from over 600 cameras directly in your browser. A powerful VisionLog™ RAW  interpreter paired with a custom wide-gamut ACES © IDT enables cinema color management for digital photography with a logarithmically encoded base image - an ideal starting point for grading in SDR and HDR.

Images developed from camera .dng originals and 16-bit .tiff composites using VisionLog ACES IDT workflow in Color.io.
Color.io debayers and interprets raw image data in a wide-gamut color space with a logarithmic gamma called VisionLog. The resulting image contains all shadow and highlight information and is an ideal starting point for creative color grading and look development. Cinema Raw describes the non-destructive conversion from VisionLog Raw through ACES to the output device transform.

A long strip of film photos with dense and vibrant, filmic colors, grain and film halation. A long strip of film photos with dense and vibrant, filmic colors, grain and film halation.
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Ready for exceptional color? Start for free!

Use most features and capabilities of Color.io for free, directly in your browser. Upgrade to a Pro Plan when you need more.

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This video showcases some of the advanced color and film structure controls in Color.io. The app allows you to easily modulate the image's film density, grain and halation properties for a truly parametric analog film look.
Frequently Asked Questions