Runs 100% in your browser
Free image & PDF tools, right in your browser
No sign-up, no watermark. Your files are processed on your own device and are never uploaded.
Browse all tools
- No sign-up
- No watermark
- Nothing uploaded
All tools
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Why Zelio
Simple tools that respect your files.
Private by design
Every tool runs in your browser. Your files are never uploaded to a server.
Free, no watermark
Use every tool as often as you like, and download results without a watermark.
No sign-up
Open a tool and start. There is no account and nothing to install.
FAQ
Are my files uploaded?
No. Every Zelio tool runs in your browser, so your files stay on your device.
Is Zelio really free?
Yes. All tools are free to use, with no sign-up and no watermark.
Which browsers are supported?
Recent Chrome, Edge, Firefox and Safari. Heavier tools, such as background removal, run fastest in Chrome or Edge on a desktop computer.
Try it now
Ready to tidy up your files?
Pick a tool, drop your file, done. Everything stays on your device.