7 free data tools
Convert between CSV, JSON, XLSX, XML and YAML. Every tool lists the inputs it accepts, what it produces, its capacity and what happens to your file before you upload anything.
Convert CSV data to JSON objects with delimiter detection, encoding options and header-row support.
Convert arrays of JSON objects into CSV tables with automatic column discovery and UTF-8 output.
Convert JSON arrays into structured Excel XLSX workbooks with automatic column headers.
Convert Excel worksheets to CSV with sheet selection and UTF-8 output.
Convert CSV data into a native Excel XLSX workbook with delimiter detection and encoding controls.
Convert XLS and XLSX worksheet rows into JSON objects with optional sheet selection.
Inspect, normalize, sort and convert CSV data with delimiter detection, header handling and JSON conversion.
Other file types
Convert, compress, merge, split, sign, protect and clean PDF files.
Resize, compress, convert, upscale and strip metadata from photos.
Move between Word, Excel, PowerPoint, HTML and plain text.
Convert, trim, compress and resize video, or pull audio and frames out of it.
Convert, trim, normalise and inspect audio files.
Create and extract ZIP, TAR and GZIP archives safely.
Clean, compare, count and transform text.
Hashes, encoders, JWTs, regex and formatting helpers.
The odds and ends: QR codes, colour tools, file inspection.