Image Adjust
Quick brightness, contrast, saturation, hue, sepia, and grayscale sliders.
How to Use
- Drop an image.
- Drag sliders; preview updates live.
- Download the adjusted PNG.
Notes
About the Image Adjust
The Image Adjust gives you a fast, free answer for image, audio and file tasks without sending anything off your device. Quick brightness, contrast, saturation, hue, sepia, and grayscale sliders.
How it works
Enter what you have and read the result as it updates live. It all runs on your own device, so it is quick and private, with nothing to install.
Want the deeper story? The Knowledge Base explains the ideas behind the tools in more detail.
Frequently Asked Questions
Non-destructive?
All changes live in the canvas — download re-renders with current settings.
How do I use the Image Adjust?
Simply type your numbers and read the result, which refreshes the instant you change something. There is nothing to submit and nothing to wait for.
Does it cost anything or need an account?
No. The tool is completely free, there is no account to create, and it keeps working offline after the page first loads.
Is anything I type uploaded?
No. The tool works entirely on your device, so the values you enter never leave your browser.
Common Use Cases
Quick fix
Bump exposure before posting.
Experiment
See how saturation changes mood.
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