Filevolo

Adjust Photo

Adjust a photo's brightness, contrast, and saturation, or apply a black-and-white or sepia look, processed in your browser.

Drag a photo here, or choose a file

JPG or PNG.

You can also paste a file directly (Ctrl+V or ⌘V).

This tool runs entirely in your browser. Your file is not uploaded to a server at any point.

Brightness, Contrast and Saturation

Brighten an image that appears too dark, or reduce brightness when highlights are overwhelming the photo. Contrast controls the difference between lighter and darker parts of an image - increasing it creates a stronger appearance, lowering it produces a flatter look. Saturation controls color intensity: increase it for stronger colors or reduce it for a more muted appearance.

Grayscale and Sepia Effects

Use simple effects when you want a black-and-white or warmer vintage-style appearance, without opening a full photo editor.

Frequently asked questions

No - this covers the adjustments people actually reach for most often (brightness, contrast, saturation, a black-and-white or sepia look) with an instant live preview, not object removal, layers, or generative editing.

The pixel dimensions stay exactly the same - only color and tone are adjusted. Saving as JPG uses a high-quality encode (92%), so the loss from re-encoding is minimal.

Yes - a PNG stays a PNG (with transparency kept), and a JPG stays a JPG.

No, every adjustment happens entirely in your browser, including the live preview.