Files stay with you
Processing happens inside your browser. We do not receive or store the files you choose.
About NoUpload App
Useful file tools, without giving up your files.
NoUpload App is a collection of free tools that run in your browser. You can convert, compress, and edit files without an account, a subscription, or an upload.
Why we built it
A file tool should just do the job.
People often need a file changed quickly: a photo converted for a form, a video made small enough to send, or several documents combined into one PDF. That should not require an installation, an account, or a surprise payment at the last step.
It should not require sending personal files to an unknown server, either. We built NoUpload App around a simple idea: modern browsers are capable enough to do this work themselves.
So the tools run where your files already are—on your device. We keep the interface calm, the actions clear, and the explanations plain. No fake download buttons. No hidden paid tier. No claim that says more than the technology can honestly support.
How local processing works
The tool comes to you.
Some tools use WebAssembly, a browser technology that lets a web page perform demanding work directly on your computer.
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Open a tool
A larger tool may first download its processing software or model to your browser. That download comes to you; your selected file does not go anywhere. Your browser may cache the tool for faster use next time.
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Choose your file
The browser reads the file on your device. It is not sent to us for processing.
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Save the result
Your device does the work, then your browser lets you save the finished file directly.
Want to check?
Open your browser’s Network panel while a tool is working. You’ll see the tool coming to your browser—not your file leaving it.
What we stand for
Simple rules, kept consistently.
These principles guide what we build and what we leave out.
Free, with no account
There is no sign-up, installation, or paid gate between you and the finished result.
Honest by default
Progress messages explain what is happening, including when a tool is downloading to your browser.
No tricks
Ads are clearly separated from tool controls. They never imitate a button or interrupt your work.
Independent and practical
Built to stay useful and free.
NoUpload App is supported by a small number of clearly labeled ads on eligible pages and by optional donations. Ads are kept away from file controls, progress areas, and result buttons. Support never changes how a tool works or what you can do with it.