Image Compressor: Resize & Convert

Compress, resize, and convert images (JPG, PNG, WebP) entirely in your browser. Your images never leave your device.

Image compressor, resizer & converter — shrink JPG, PNG & WebP, no upload Image Compressor — Resize & Convert lets you shrink, resize, and convert photos and screenshots without uploading anything, anywhere. Every operation runs locally in the extension's own page, using the browser's built-in `<canvas>` — no server, no cloud processing, no wasm codec. Click the toolbar icon to open the tool in its own tab — not a popup, so an in-progress batch compress survives you switching tabs to go find another image. FREE, AND GENUINELY USEFUL - Works with PNG, JPG, WebP, and GIF images. - Compress one image at a time: pick a format (JPG, PNG, or WebP) and a quality level. - Resize by a maximum dimension (e.g. "no side over 1600px") or by a percentage of the original — aspect ratio always preserved, never upscaled. - Convert between JPG, PNG, and WebP. - Instant before/after file-size readout. - Every exported image is automatically stripped of EXIF, GPS, and all other original metadata — for every image, free or premium. This is a property of how the compression pipeline works (canvas re-encoding only ever produces pixel data), not a paid feature. PREMIUM ($5 one-time) - Batch: compress multiple images in one action, instead of one at a time. - Target-file-size mode: tell it a target size in KB and it searches for the quality that gets you there (closest achievable, if an exact hit isn't possible). - Saved presets: name and re-apply a format/quality/resize configuration later, without re-typing it — stored only on your device. PRIVATE BY DESIGN This extension never reads the current tab or any web page — it only processes image files you explicitly drag in or select. It requests exactly one permission, `storage`, used only to save your (optional, premium) presets on your own device. This extension collects no data of any kind — no analytics, no tracking, no telemetry. The only network traffic it ever makes is a purchase-verification check with ExtensionPay if you choose to upgrade. No subscription, no account required — pay once, keep the features.