PicsFit
Start Compressing
Your images never leave your device

Compress, resize and optimize images for every platform

Pure browser compression with libimagequant, OxiPNG and libavif. Your images never leave your device — no upload, no account, no privacy risk.

Start CompressingBrowse all tools
No uploadBatch processingWebP & AVIF outputTarget KB
picsfit.app / compress
Drop images here
JPG, PNG, WebP
product-photo.jpg
2.4MB486KB
Saved 78%
Quality78%

Drop your images here

or click to upload JPG, PNG, WebP or AVIF files

Images are processed locally in your browser.

Choose Images

Built for every image workflow

Choose a preset for your platform and export optimized images in seconds.

Everything you need

Local compression

Your images never leave your device.

Batch processing

Compress multiple images at once.

Target file size

Compress to 100KB, 500KB or custom size.

Smart presets

Templates for eCommerce, App Store and social media.

Format conversion

Export as JPG, PNG, WebP or AVIF.

ZIP download

Download all optimized images in one file.

Privacy by design

Your images never leave your device. All compression happens locally in your browser. We do not upload, store, or view your images.

Start Compressing
No server upload
No account required
Works directly in your browser

How it works

STEP 01

Upload images

Drag and drop JPG, PNG, WebP or AVIF files — or a whole folder.

STEP 02

Choose settings

Pick a preset for your platform or set a custom target size.

STEP 03

Compress locally

Your browser processes everything on your device.

STEP 04

Download results

Save one image or download all as a ZIP with folders preserved.

Frequently asked questions

Answers to the most common questions about PicsFit.

No. PicsFit runs entirely in your browser using local Web APIs and WebAssembly. Your images never leave your device — there is no server to upload to.