Free browser-based image compressor

Compress images without the drama.

Make your PNG, JPG and WebP files lighter in seconds. Fast, simple and safe.

Squizi Image Compressor

Created by Allan Suarez-Medrano.

Maximum 5MB per image. PNG, JPG, JPEG, WebP and AVIF input supported when your browser can decode it.

WebP usually creates smaller files. PNG is better when you need maximum compatibility or transparency workflows.

2

1 = high quality, 2 = balanced, 3 = lighter PNG.

Ready

How it works

Squizi keeps the process impressively simple: upload, compress and download. No complicated settings. No server drama.

1

Upload your images

Select one or multiple PNG, JPG, JPEG, WebP or AVIF files.

2

Choose compression

Pick a level depending on whether you want more quality or lighter files.

3

Download instantly

Get a single compressed image or a ZIP when uploading multiple images.

Why use Squizi?

A lightweight compressor for creators, marketers, designers and anyone tired of enormous image files.

Faster websites

Lighter images help reduce page weight and make your site feel faster.

Local processing

Your images are compressed in the browser, without uploading them to a backend.

Batch downloads

Upload several images and Squizi packages them into a ZIP automatically.

Simple by design

No bloated interface. No endless settings. Just compression that works.

FAQ

Are images uploaded to a server?

No. Squizi compresses images locally in your browser.

What formats are supported?

PNG, JPG, JPEG, WebP and AVIF can work when the browser supports decoding them. HEIC needs an extra converter library or server-side processing.

What is the output format?

You can export compressed images as PNG or WebP files.

Is there a file limit?

Yes. The current limit is 5MB per image.