JotaTronPrivate Markdown Notebook

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Windows x64

Download JotaTron.

Extract the ZIP, run the application, then create your own notebook or explore the separate synthetic sample.

Application

JotaTron 2.5.0

A self-contained Windows application with the user guide and third-party notices included in the ZIP.

PlatformWindows 10/11 x64
ZIP size3.77 MiB
Released11 September 2026
SigningCurrently unsigned

Back up your notebook

Computer or storage problems and software interruptions can cause data loss. Keep regular copies on suitable separate storage and check that they open.

Keep an encryption password safe

There is no password recovery. Losing it makes an encrypted database and its encrypted backups irrecoverable. A previously made unencrypted backup preserves only the data it contains and must be stored securely.

Register this download

Enter your details before downloading. A private record will store the supplied name and email, requesting IP address, selected file and server-generated UTC time. The details are visible only in the owner's private register and are not used for marketing.

Read the download privacy information. The name and email are supplied by the visitor and are not identity-verified.

SHA-256

EF909ADE7FA1D93E0AD603C3BA901E6162FD00A987BF1E782D8ED94D54622B35

The executable is currently unsigned, so Windows may show a security warning. Download only from jotatron.co.uk and do not disable Windows security protections.

After downloading

Extract before you run.

Keep the application in a writable folder, especially if you want new notebooks beside it. You can choose another writable folder when creating a database.

  1. Extract the entire ZIP

    Right-click the downloaded ZIP in File Explorer and choose Extract All.

  2. Run JotaTron.exe

    Windows may display a warning because this release is unsigned. Check that the file came from this site.

  3. Create or open a notebook

    Choose a local `.db` file, create a username and password, and decide whether the new notebook needs encryption.

  4. Set up a backup

    Use File > Backup database, then consider automatic rotating backups under Settings.

Read the getting-started guideAsk a question