Resize, compress, convert. All in your browser.
Free, private tools for images and PDFs. No server, no signup, no watermark. Just drag, click, done.
Core features
Image compressor
Reduce JPG, PNG, WebP to a specific file size or quality level. Batch process, ZIP download, no uploads.
PDF to image
Convert every PDF page to JPG, PNG or WebP. Adjustable scale, batch download, ZIP all pages.
Private by design
Everything runs locally in your browser. Files never touch a server — ideal for sensitive documents.
Fast & free
No upload waiting, no account, no hidden costs. Just instant processing powered by your device.
How compress/ works
- 1 Choose a tool. Compress images or convert PDF pages.
- 2 Drop your files. Everything loads into your browser tab, not a server.
- 3 Download instantly. Individual files, bulk, or ZIP — no waiting.
Frequently asked questions
Are my files uploaded to a server?
No. Both tools run 100% in your browser using Canvas, PDF.js, and JSZip. Your files never leave your device.
Can I compress an image to an exact target size?
Yes. The image compressor has a target size mode that searches for the optimal quality to fit under any KB or MB limit.
What formats are supported for PDF conversion?
You can convert PDF pages to JPEG, PNG, or WebP, with adjustable scale from 1x to 3x.
Is there a file limit?
No server limits. The only constraint is your device's memory. Batch processing works with multiple PDFs or images.
Is compress/ really free?
Absolutely. No signup, no watermark, no hidden fees. It's a pair of lightweight browser utilities.