Adjust photos online — free & private
Brightness, contrast, saturation, hue, and sharpening — with a live preview. Your photo never leaves your device.
- No upload
- Sign in to download
- Free
What is photo adjuster?
A good photo often just needs a few slider moves. This adjuster gives you the five core corrections photographers use most: brightness, contrast, saturation, hue rotation, and sharpening.
Everything updates live in your browser. There is no upload, no account, and no watermark on free exports.
How to photo adjuster
- Drop or click to choose a photo.
- Move the sliders and watch the preview update instantly.
- Use Reset all to start over.
- Compare before/after and download.
Frequently asked questions
What do the sliders do?
Brightness lightens or darkens, contrast separates light and dark, saturation controls color intensity, hue rotates colors, and sharpen adds detail crispness.
Will adjustments degrade my photo?
No more than a single lossy re-encode. We recommend PNG or high-quality WebP output.
Is there a preset gallery?
One-tap looks live in our separate Filter tool — this one is for manual control.
Get the Free Photo Toolkit
Every image spec, size, and preset for Amazon, Etsy, Instagram, and passport photos -- one printable PDF.