Image histogram
RGB and brightness histogram with clipping and contrast checks.
Drop images hereor paste with ⌘V. Nothing is uploaded.
JPGPNGWebPHEICGIFAVIF
- 1Drop a photo.
- 2Switch between RGB, brightness and single channels.
- 3Check for clipped shadows or highlights before you edit.
- Is my image uploaded?
- No. It's processed in your browser and never leaves your device.
- Does it work offline?
- Yes. Once this page has loaded, it keeps working without an internet connection.
- Is there a limit?
- No limits from us. Very large images can be slow on phones because the work uses your device's memory.
Related tasks
Ready-made settings for common jobs.
Other tools
More ways to edit your images.
Image info
Format, size, ratio
EXIF viewer
Camera, date, location
Colour palette
Main colours as HEX
Colour picker
HEX, RGB, HSL from pixels
Compress
Smaller files, same look
Resize
Pixels or presets
Remove background
Transparent PNG cut-outs
Passport photo
Sized, framed, printable