ATW Converter

Extract text from AnyTime Organizer files (ATW)


Drop or upload your .ATW file

How to extract text from your ATW file

  1. Click the "Select File" button above, and choose your ATW file.
  2. You’ll see a preview, if available.
  3. Click the "Convert file to..." button to extract text information.

Convert ATW to another file type

To convert ATW organizer files to another format, you need AnyTime Organizer or other Data software.

Convert a file to ATW

To convert other file formats to the "Organizer Data File" file type, you need software like AnyTime Organizer or a similar tool.


About ATW files

The .ATW file is a personal organizer data file created by AnyTime Organizer, a scheduling and contact management software developed by Individual Software. Under the hood, these files use the Microsoft Compound File Binary Format to store calendars, to-do lists, contacts, and notes.

Users often need to convert .ATW files because the format is strictly proprietary. You cannot open these files on standard mobile devices, modern web browsers, or alternative calendar apps. Without an active license for AnyTime Organizer, your personal data is effectively locked inside the file. Sharing your schedule with colleagues who use standard tools like Google Calendar or Microsoft Outlook is impossible without conversion.

The best target formats for this data are CSV for contacts and events, or PDF for static printable schedules. However, because .ATW is a closed format, standard online converters usually fail to process it. Often, only the original software can properly read or export the structured data.

Just drag and drop your file to identify the format, view it, and convert it when possible using convert.guru. Because it relies on a Microsoft Compound structure, our analysis can often inspect the file and extract embedded text, giving you a pragmatic workaround to view your locked information.

Convert.Guru analyzes your ATW file, detects the exact format, and lets you read the text inside.

Users also converted ATB files.


FAQ

If you want to convert ATW file to CSV, JSON, XML, YAML, YML, TOML, INI, CFG, CONF, DAT, DB or SQL, you can use AnyTime Organizer or similar software from the "Personal Organizer Data Storage" category. In the File menu, look for Save As… or Export….

To convert DBF, XML, SQLITE, XLSX, SQL, TSV, ACCDB, YAML, MDB, CSV, ODS or JSON files to ATW, try AnyTime Organizer or another comparable tool in the "Personal Organizer Data Storage" category.



The ATW Converter Story

The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our ATW converter.