ChangeThisFile
Convert any file between 690+ formats. Free, no auth.
ChangeThisFile converts files between 690+ formats across images, video, audio, documents, data files, fonts, ebooks, and archives. Two tools: convert_file accepts a public URL or base64 content plus a target format and returns a temporary signed download URL (valid 1 hour; files deleted within 24 hours); list_conversions enumerates every supported route, filterable by source format.
MCP connector
- Server URL
https://changethisfile.com/mcp- Login
- None
- Protocol
- MCP 2026-07-28
- Instructions
Convert files across 1,000+ supported routes. Pass a file URL or base64 content, pick a target format, get back a download URL. Also runs instruction-driven file jobs: translate documents with layout preserved, extract tables from PDFs/images into Excel, and compress files to an exact target size (free). Not sure which tool? Describe what you want in plain language with . Paid jobs run immediately and return a free preview plus a checkout link; the full output unlocks after payment. Conversion routes are enumerated, so call instead of guessing source/target pairs.
Tools
Reads data2
Changes data5
Skills
None in the store listings or on the server
