Who it is for
Anyone converting documents, images, audio, video or archives on demand.
ChangeThisFile
Convert files between 690+ formats with no account required
Overview
What ChangeThisFile does
ChangeThisFile converts between formats across images, video, audio, documents, data files, fonts, ebooks and archives, with the listing putting the route count above 690.
The mechanics are stated plainly. A public URL or base64 content plus a target format returns a temporary signed download URL, valid an hour, with files deleted within twenty-four hours. Conversions run on managed engines including FFmpeg, LibreOffice, Calibre, 7-Zip, sharp and Ghostscript. No account, API key or OAuth is needed, with per-IP rate limiting instead. The endpoint answered with extra tools covering translation, table extraction and compression. Community tier.
Tool surface
Seven tools answered against five claimed. Beyond convert_file and list_conversions sit translate_file, extract_tables and compress_file, plus do_file_job and check_job for asynchronous work.
Availability
Where ChangeThisFile is listed
ChangeThisFile is listed in the Claude connectors directory only. Sovereign Firm has no app under the same domain in the ChatGPT directory; 392 of the 3,150 products here are on both marketplaces, and this is not one of them.
The MCP server behind a Claude connector is usually the same server a ChatGPT app would need, so the absence is a distribution decision rather than a technical one.
Claude listing
In the Claude connectors directory
ChangeThisFile publishes 5 tools to Claude, a deliberately narrow surface; only 22.3% of the 1,253 Claude-listed connectors expose fewer.
The median Claude-listed connector filed under Productivity publishes 12, so this one sits 7 tools below its bucket's median, 336th of 462.
It falls in the 4-6 tools band, which holds 16.2% of the Claude directory.
Measured against the live endpoint
A direct call to the endpoint returned 7 tools, 2 more than the 5 the listing publishes. Probed 2026-08-07.
Tools the server actually returns
convert_filelist_conversionstranslate_fileextract_tablescompress_filedo_file_jobcheck_job
ChangeThisFile publishes a remote MCP endpoint. Claude connects to it over HTTP; there is nothing to install locally.
Every connector in the Claude directory is remote, all 1,253 of them, so transport is not a differentiator there.
- Publisher
- Sovereign Firm
- Verification
- Community-listed (61.5% of the Claude directory)
- Filed under
- Productivity
- Endpoint
-
https://changethisfile.com/mcp - Documentation
- Publisher setup docs
- Published tools
- 5 · 4-6 tools band
- Depth rank in Productivity
- 336 of 462
- Snapshot
- August 2026
ChangeThisFile is community-listed in the Claude directory, the tier 770 of 1,253 connectors sit in (61.5%). It is the default for a self-published server, and says nothing either way about quality.
In the publisher's words
How Sovereign Firm describes it
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. Conversions run on managed engines (FFmpeg, LibreOffice, Calibre, 7-Zip, sharp, Ghostscript). No account, API key, or OAuth required; per-IP rate limiting applies.
Quoted from the connector's own Claude directory listing as captured in August 2026. Node8 did not write it and does not vouch for it.
Nearby
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CloudMindMaps
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Componecat
A software catalog of systems, services and libraries with Git sync
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This is an independent catalogue entry compiled by Node8 from ChangeThisFile's public marketplace listing as it stood in August 2026. Listing facts come from the marketplaces; the comparisons against the rest of the directory and any live-endpoint measurements are Node8's. Node8 is not affiliated with Sovereign Firm, and inclusion here is not an endorsement.
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