Skip to content
OnwarderStart writing

Download

Onwarder, wherever you write.

On the web, Mac, Windows and Linux, with iPhone in beta, and Android coming. Free on each, with no account, and the whole of Onwarder on each, not a cut-down companion. Or start in your browser now: nothing to install.

Start writing in your browser

Free on every computer and phone you write on.

No account and no time limit, on any of them. With Onwarder Cloud, your whole library is on each of them, even offline.

Onwarder for Mac

Available
Download for Mac

For Macs with Apple silicon or Intel processors.

It keeps itself up to date.

Also on Windows, Linux and the web. In beta on iPhone. Coming to Android.

Onwarder for Windows

Available
Get it from Microsoft

From the Microsoft Store, which keeps it up to date.

Also on Mac, Linux and the web. In beta on iPhone. Coming to Android.

Onwarder for Linux

Available
Download AppImage

For x64 PCs. The AppImage keeps itself up to date: make it executable, then open it.

It needs FUSE and a system that permits its sandbox. On Ubuntu 24.04 and later, use the .deb instead.

Other downloads and checksums

Also on Mac, Windows and the web. In beta on iPhone. Coming to Android.

Onwarder for iPhone

Beta
Get the iPhone beta

This opens TestFlight, Apple's app for trying betas. Install it, then Onwarder.

Also on Mac, Windows, Linux and the web. Coming to Android.

Onwarder for Android

Coming soon
Write in your browser for nowEmail me when it is out

The Google Play listing is in review.

Also on Mac, Windows, Linux and the web. In beta on iPhone.

Onwarder in your browser

Available
Start writing

The whole Studio in any browser, on a computer or a phone, with no account.

Your browser may also offer to install it as an app.

Also on Mac, Windows and Linux. In beta on iPhone. Coming to Android.

Between devices

  • Save a file, open it on another deviceSave a book or your whole library as an .onwarder file, then open it in Onwarder on another device.
  • One library, on every deviceWith Onwarder Cloud, sign in on your computer, your phone or any browser and your whole library is there, even offline.
  • Automatic backup to CloudWith Cloud, every change is backed up as you write, with versions you can go back to.

Every platform, at a glance.

  • Onwarder for Mac

    Available

    For Macs with Apple silicon or Intel processors.

    It keeps itself up to date.

    Download for Mac

  • Onwarder for Windows

    Available

    From the Microsoft Store, which keeps it up to date.

    Get it from Microsoft

  • Onwarder for Linux

    Available

    For x64 PCs. The AppImage keeps itself up to date: make it executable, then open it.

    It needs FUSE and a system that permits its sandbox. On Ubuntu 24.04 and later, use the .deb instead.

    Download AppImage

  • Onwarder for iPhone

    Beta

    This opens TestFlight, Apple's app for trying betas. Install it, then Onwarder.

    Get the iPhone beta

  • Onwarder for Android

    Coming soon

    The Google Play listing is in review.

  • Onwarder in your browser

    Available

    The whole Studio in any browser, on a computer or a phone, with no account.

    Your browser may also offer to install it as an app.

    Start writing