Image Adjustments

Drop an image here or click "Source Image".
Brightness
Contrast
Saturation
Tip: Hold Shift while dragging sliders for finer control.

Preview

Examples

Presets apply to whatever image you've loaded-click any preset, then tweak the sliders.

Export

92% (ignored for PNG)
Canvas export strips metadata (EXIF/ICC). Content is saved in sRGB. JPEG/WebP do not preserve transparency.

Cheat Sheet

Ranges are typical; adjust to taste per image.

Brightness
Lightens/darkens the whole image. Typical: -30…+30. Large negatives (-80…-100) black it out.
Contrast
Expands/compresses tonal difference. Typical: -20…+30. Excess can clip shadows/highlights.
Saturation
Color intensity. Typical: 70…140. 0=gray, 100=original.
Grayscale
Converts to B&W. Pair with contrast (+10…+35) to avoid a flat look.
Invert
Negatives/special effect; useful for scanning negatives.
Formats
  • PNG - Lossless, crisp edges, supports transparency; larger files.
  • JPEG - Smaller for photos; no transparency; use Quality 75-92.
  • WebP - Often smallest; broad support; use Quality 70-90.
Notes
No uploads-processing is local in your browser. If you need metadata preserved, consider a server-side workflow.

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