Photo Editor

This free online photo editor brings a Paint.NET-style image editor to your browser — no download, no account and no watermark. Open a photo (or start a blank canvas), work in layers, paint and retouch with real tools, apply adjustments and effects, then save a PNG or JPG. Every pixel is processed on your own device, so nothing you open is ever uploaded.

It is built to be easy, not overwhelming. The toolbox has the essentials people actually use: move, rectangle select, paintbrush, pencil, eraser, paint bucket, colour picker, line, rectangle, ellipse and text, with primary and secondary colours and adjustable size, hardness and tolerance. A full layers panel lets you add, duplicate, reorder, rename and delete layers, toggle visibility, change opacity and pick from 16 blend modes (multiply, screen, overlay and more) — then merge down or flatten when you are done.

Under Adjustments you get brightness/contrast, hue/saturation/lightness, levels (auto), grayscale, invert, sepia, posterize and threshold. Effects add gaussian and box blur, sharpen, emboss, pixelate, noise and vignette — each with a live-preview slider so you can dial it in before applying. Unlimited undo/redo, zoom and pan, canvas resize, flip and rotate round it out. It is a genuinely useful editor for quick edits, memes, thumbnails and touch-ups when you don't want to open desktop software.