Extract text from SEO note files (SEO)
To convert SEO notes to another format, you need SEO Note or other Database software.
To convert other file formats to the "Personal Information Manager File" file type, you need software like SEO Note or a similar tool.
A .SEO file is a proprietary notes container created by SEO Note, a discontinued Personal Information Manager (PIM) for older Windows systems. It acts as a digital notebook, storing multiple articles, contacts, and ideas arranged in a hierarchical "tree" structure.
The format is primarily associated with SEO Note, developed by SEONote.info in the mid-2000s for Windows XP and Vista.
You likely need to convert this file because the original software is completely outdated and unsupported on modern operating systems like macOS, Linux, or mobile devices. The .SEO format is a closed database, meaning users who discover an old backup file are often entirely locked out of their own data without setting up a legacy Windows virtual machine.
The best conversion targets are TXT (Plain Text), RTF (Rich Text Format), or HTML, as these are the actual native formats stored inside the container. Converting to these standard formats ensures your text is universally readable, though you will lose the custom tree-like folder organization of the original software.
This file format is difficult to open or convert because standard online converters fail to parse its proprietary database structure. Often, only the original SEO Note software can properly read or export the data. If our analysis detects a supported underlying or embedded format, viewing or conversion may still be possible.
Convert.Guru analyzes your SEO file, detects the exact format, and lets you read the text inside.
Users also converted INTO and INTER files.
If you want to convert SEO file to CSV, JSON, XML, YAML, YML, TOML, INI, CFG, CONF, DAT, DB or SQL, you can use SEO Note or similar software from the "Notes Database Container" 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 SEO, try SEO Note or another comparable tool in the "Notes Database Container" category.
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 SEO converter.