ONE Converter

Extract text from OneNote sections (ONE)


Drop or upload your .ONE file

How to extract text from your ONE file

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

Convert ONE to another file type

To convert ONE sections to another format, you need Microsoft OneNote or other Data software.

Convert a file to ONE

To convert other file formats to the "OneNote Section File" file type, you need software like Microsoft OneNote or a similar tool.


About ONE files

A .ONE file is a proprietary binary file used by Microsoft OneNote to store a single section of a notebook. It contains diverse data types, including typed text, digitized handwriting (ink), embedded images, audio recordings, and video clips.

The primary software used to open and edit these files is Microsoft OneNote.

Users frequently need to convert .ONE files because of strict vendor lock-in. The format is proprietary and cannot be opened natively by web browsers, standard mobile document viewers, or competing note-taking applications like Evernote or Notion. Furthermore, .ONE files often grow to enormous sizes if they contain uncompressed audio or high-resolution images, making them difficult to share via email. You cannot read the contents without the specific Microsoft software installed.

To bypass these limitations, convert your .ONE files based on your goal. For archiving and universal sharing across any device, convert to PDF. This freezes the visual layout perfectly. For text editing outside the Microsoft ecosystem, convert to DOCX or RTF. For plain data extraction, convert to TXT, though be aware this will strip out all embedded media and complex formatting.

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

Users also converted ONETOC2, ONEPKG, ONETOC, NOTEBOOK, PDF, JPEG, JPG, ZIP, NOTE, BIN, DOCX, HEIC and TXT files.


FAQ

If you want to convert ONE file to PDF, CSV, JSON, XML, YAML, YML, TOML, INI, CFG, CONF, DAT or DB, you can use Microsoft OneNote or similar software from the "Notebook Section 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 ONE, try Microsoft OneNote or another comparable tool in the "Notebook Section Storage" category.



The ONE 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 ONE converter.