PRIVATE BY DESIGN 100% IN YOUR BROWSER

Smaller images.
Sharper web.

Compress, resize, convert and optimize your images without sending them anywhere. A focused toolkit for faster websites and better workflows.

Free foreverNo signupWorks offline
Built for the modern web

Target a precise file size, preserve transparency, and make every image earn its place.

THE WORKSPACE

Optimize an image

⌁ Images never leave this device

Your images are processed locally in your browser. We do not upload or store them.

Transparency is preserved automatically when needed.

SEARCH READY

Image SEO Analyzer

— / 100

Make your image work harder.

We check measurable signals that affect web performance. No fake computer vision, no invented claims.

Upload an image to see its SEO signals.
File sizeWaiting for image
Modern formatWaiting for image
DimensionsWaiting for image
FilenameWaiting for image

ONE TOOLKIT, MANY JOBS

Everything your images need.

01

Smart compression

Find a balanced result automatically, or target a file size with a browser-side quality search.

02

Resize with intent

Use practical web presets and keep the original aspect ratio without guesswork.

03

Format conversion

Move between JPG, PNG, WebP and AVIF when your browser supports the output.

04

Batch workflow

Queue multiple images, process them together, and download each result individually.

CLEAR BY DEFAULT

Questions, answered.

Are my images uploaded?

No. Processing uses your browser's File and Canvas APIs. The app does not send image data to a server.

Can I compress to an exact size?

The optimizer searches quality and dimensions to get close. Image encoders cannot guarantee an exact byte count, so the result reports what it achieved.

Will transparency be preserved?

Auto mode keeps PNG when transparency is detected. JPG cannot store transparency, so choose WebP or PNG for those images.