Overview
Prism is a private, browser-based image editor. Every edit — from basic adjustments to creative effects — happens entirely on your device. No uploads, no accounts, no data ever leaves your browser.
Capabilities
01
Adjustments & Presets
A full suite of manual controls (brightness, contrast, saturation, temperature, sharpness, and more) plus one-click presets with a blendable intensity slider. Save your own presets to reuse across sessions.
02
Creative Transforms
Go beyond basic edits with five artistic effects: pixellate, low-poly, halftone, glitch, and sketch. Each is tunable so you stay in control of how far the effect goes.
03
Resize, Crop & Export
Resize with locked aspect ratio, crop interactively on the canvas, then export as PNG or JPEG at your chosen quality. Full-resolution output every time — the preview is just a preview.