No signup, no install, no configuration. Follow these steps and you'll be sharing files before you finish your coffee.
Click "Open Workspace" from anywhere on the site, or go directly to the workspace URL. No account needed — it opens instantly in your browser.
Drag files from your desktop, file explorer, or another browser tab into the workspace drop zone. You can also click the zone to browse and select files. PDFs, images, documents, ZIPs — anything goes.
Need to compress an image? Merge PDFs? Convert DOCX to PDF? Use the built-in tools. They appear automatically based on your file types. Each operation happens in your browser — nothing gets sent anywhere.
Click "Share" and Clex generates a unique link. Send it to the recipient — they open it in their browser and the transfer begins. Clex automatically tries direct P2P first, then local network, then Google Drive as fallback.
Got a Clex link? Open it. The file transfer starts automatically. You'll see a progress bar and the files will download to your browser when complete. No app install, no login.
Select multiple images and compress them all at once. The tool applies the same settings to every file, saving time on repetitive work.
After compressing, the output automatically becomes available for the next tool. No need to download and re-upload between operations.
Once Clex loads, the preparation tools work offline. Perfect for working on a flight or in areas with spotty connection. Share when you're back online.
Transferring to someone on the same Wi-Fi? Clex detects this and uses local network transfer for maximum speed. Great for large files.
When direct transfer isn't possible (different networks, NAT issues), Clex can use Google Drive as a secure relay. Files go to your Drive, not Clex's servers.
For P2P and local transfers, files exist only in browser memory during the transfer. When you close the tab, they're gone. Zero server-side storage.
Check the FAQ for answers about privacy, transfer methods, file limits, and more.