Let Compress

Free browser-based tools for compression, conversion, editing, and everyday file tasks.

Everyday File Tools, One Place

Free browser-based tools for compression, conversion, editing, and cleanup across the formats people use most, with no upload required.

100% Browser-Based

All processing happens locally in your browser. Your files never leave your device, so you can compress files without uploading them.

Batch-Friendly Workflows

Handle multiple files at once for compression, conversion, resizing, and other repetitive tasks in one private workflow.

Broad Format Support

Work with popular image, document, media, text, and archive formats without bouncing between different sites or uploading files to multiple services.

Smart Processing

Reduce file size, convert formats, or clean up assets with practical controls that balance quality, compatibility, and privacy.

Frequently Asked Questions

Is Let Compress free to use?

Yes, all tools on Let Compress are completely free with no registration required. There are no hidden fees, file limits, or watermarks.

Are my files safe and private?

Absolutely. All file processing happens directly in your browser using client-side technology. Your files are never uploaded to any server, ensuring complete privacy and security.

What file formats are supported?

Support varies by tool, but Let Compress covers popular image formats, PDFs, media files, archives, and text-processing workflows. Check the specific tool page for exact input and output support.

How much can I reduce my file size?

Results depend on the file type and content. Many images and documents can often be reduced by 30-90%, while other tools focus on compatibility, editing, or cleanup rather than maximum size reduction.

Do I need to install any software?

No installation needed. Let Compress works directly in your web browser on any device — desktop, tablet, or mobile. Just open and start optimising.

About Let Compress

Let Compress is a free online platform for compressing, converting, editing, and optimizing files in your browser. From images and PDFs to media, text, and archives, our tools are built to be fast, private, and easy to use with no uploads, no downloads, and no account sign-ups.