File tools

File Encoding Detector and Converter

Use File Encoding Detector and Converter online for free. Adjust the available options and process your data locally in your browser, with no installation or sign-up.

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Your data is processed only in your browser

Features and usage

Choose local files in the workspace above and adjust the available options. Files are processed on your device; the combined input limit is 32 MiB.

Available options

  • Source encoding (auto detects only BOM/UTF-8) (Automatic, utf-8, utf-16le, utf-16be, gb18030, big5, shift_jis, windows-1252)
  • Output encoding (utf-8, utf-16le, utf-16be)
  • Add BOM
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