Query, filter, validate, and transform JSON, XML, CSV, Parquet, and SQLite databases directly in your browser.
Click any extension to view detailed specifications, parser engines, and privacy documentation:
ZumiFiles adapts to your exact workflow. Choose how you want to open and inspect your files:
Mount entire project folders directly from your computer using the browser's File System Access API.
Drag and drop or select a single file to inspect it instantly in a sandboxed viewport.
Paste any public web URL to fetch and render remote documents, 3D models, code files, or spreadsheets.
Explore all 1,121+ supported formats in the ZumiFiles File Format Matrix.