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Self-hosted conversion for media, documents, and data

Convert and transform structured data with visible intermediate steps

Turn pasted spreadsheet data into web-friendly formats

Review and edit a table before exporting another format

Convert and reshape tabular data across text formats

Convert DOCX structure into semantic HTML

Command-line vector-data conversion and transformation

Edit and convert geographic datasets in a browser or terminal

Convert GIS and CAD data with coordinate-system changes

Convert geographic files and make maps or profiles

Move GPS tracks, routes, and waypoints between formats

Convert captions across delivery and editing formats

Convert, synchronize, and clean subtitle files online

Convert and repair text-based subtitle files

Ebook format conversion with metadata editing

Import a manuscript and compile several ebook formats

Convert completed manuscripts into Kindle book interiors

Turn word-processed documents into accessible EPUB publications

Automate accessible publishing format transformations

Convert educational documents into alternate reading formats

Run repeated office conversions through a LibreOffice listener

Batch conversion for office documents and ebooks

Ebook conversion with library management and device delivery

Command-line tools for encoding and inspecting Opus audio