How to extract text from your MYI file
- Click the "Select File" button above, and choose your MYI file.
- You’ll see a preview, if available.
- Click the "Convert file to..." button to extract text information.
Convert MYI to another file type
To convert your MYI file to another format, you need MySQL or other Database software.
- MYI to CSV
- MYI to JSON
- MYI to XML
- MYI to YAML
- MYI to YML
- MYI to TOML
- MYI to INI
- MYI to CFG
- MYI to CONF
- MYI to DAT
- MYI to DB
- MYI to SQL
Convert a file to MYI
To convert other file formats to the "MyISAM Index File" file type, you need software like MySQL or a similar tool.
- DBF to MYI
- XML to MYI
- SQLITE to MYI
- XLSX to MYI
- SQL to MYI
- TSV to MYI
- ACCDB to MYI
- YAML to MYI
- MDB to MYI
- CSV to MYI
- ODS to MYI
- JSON to MYI
About MYI files
A .MYI file functions as the index component for database tables using the legacy MyISAM storage engine within MySQL. These files work in a strict trio alongside MYD (MySQL Data) and frm (Format) files to structure and retrieve information efficiently using B-tree algorithms.
Users typically encounter .MYI files when attempting to restore raw database backups or migrating legacy web applications. The primary challenge is that a .MYI file is a binary system file, meaning it cannot be opened or edited in text editors like Notepad++ or spreadsheet tools like Microsoft Excel. Furthermore, the MyISAM engine lacks the transactional reliability of modern engines like InnoDB, making these files prone to corruption during power outages. To access the data effectively, users should not convert the index file in isolation; instead, the entire table set should be imported into a database server and exported (converted) to SQL for migration, CSV for analysis, or upgraded to the InnoDB format for stability.
Convert.Guru analyzes your MYI file, detects the exact format, and lets you read the text inside.
Users also converted MYD, FRM, IBD, OPT, RAR and DBS files.
The MYI 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 MYI converter.