Data & Document Tools

Convert your data instantly in your browser. 100% private, no uploads. Support for CSV, JSON, YAML, XML, Base64, and Markdown.

Universal File Converter: Private & Fast

Convert images, videos, audio, and documents directly in your browser. Your files never leave your device, ensuring 100% privacy and security.

Convert CSV to JSON, or Markdown to HTML completely offline.

Drop your file here, or browse

Maximum file size: 50 MB

Supported: CSV, JSON, YAML, XML, TXT, B64, MD, DOCX, XLSX, EPUB

Output format

Choose the file you want to convert from your device or drag and drop it into the converter.

Select your desired output format and any specific settings for your conversion.

Click "Start Conversion" and wait for the local process to finish, then download your new file.