Free · Private · No sign-up
Handy tools that just work, right in your browser.
Make videos, sync lyrics, fix PDFs, convert files, crunch numbers and more. Your files never leave your device: nothing is uploaded, and there's nothing to install.
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Our first tools are live. Many more are on the way.
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Everything you need for everyday files, in one place.
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Live tools open right away. The rest are coming soon.
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Why Toolerr?
Simple tools, built with respect for you and your files.
Private by design
Tools run on your own device. Your videos, documents and recordings are never uploaded to a server.
Free, no sign-up
No accounts, no trials and no watermarks. Open a tool and get going.
Fast
No waiting for uploads or downloads: your computer does the work, often in seconds.
Works everywhere
Use Toolerr on your laptop, tablet or phone, in any modern browser.
Missing a tool you need?
Tell us what would make your day easier, and we'll consider building it next.