Open an image
Choose one JPG, PNG or WebP file. PNG images with transparent areas are supported.
FREE IMAGE ADJUSTMENTS
Free Image Brightness, Contrast and Saturation
Brighten a dark photo or change the strength of its colors. Move the sliders and switch between the original and adjusted preview.
Your image and result are processed in your browser and are not uploaded to a server.
- 1Choose image
- 2Adjust colors
- 3Save result
Choose an image to adjust
Open one photo and adjust brightness, contrast and saturation.
JPG · PNG · WebP · ≤ 20 MB · ≤ 20 MP · ≤ 16,384 px
Image preview
The preview is scaled down. Export keeps the original pixel dimensions.
Color settings
Processed on your deviceFREE IMAGE ADJUSTMENTS
How to adjust photo brightness and color
Free, with no installation or account. Your original file is not overwritten.Adjust with a preview
Set brightness and contrast from -100 to 100 and saturation from 0 to 200%. Saturation at 0% creates grayscale; reset restores neutral values.
Save original dimensions
PNG preserves transparency. JPG fills transparent areas with your chosen background. The saved width and height match the original.
IMAGE ADJUSTMENT FAQ
Image adjustment questions
1Are these image adjustments free?
Yes. No account or usage-count limit is required. File size limits protect browser memory.
2Does the preview match the saved image?
Preview and export use the same pixel calculations. The preview is scaled down; JPG compression and display scaling may affect fine details.
3Are transparency and dimensions preserved?
PNG keeps the original alpha channel. JPG fills transparent areas with the selected background. Image dimensions stay unchanged, and the original file is not overwritten.
4What are the image limits?
One JPG, PNG or WebP file, up to 20 MB, 20 million pixels and 16,384 pixels per edge. Processing time depends on image size and device performance.