MCP App Store
by KeenEthics
Business-Productivity

ChangeThisFile

by Sovereign Firm

Overview

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.

Tools

base64_content

Claude

check_job

Claude
Check the status of a previously submitted file job (translate_file, extract_tables, compress_file). Returns the current status, preview + checkout link for completed paid jobs, or the download URL for completed free/paid-and-unlocked jobs.

compress_file

Claude
Compress a file (PDF, JPG, PNG, WebP, MP4, MOV, WebM) down to an exact target size — e.g. "under 5MB for an upload form". FREE (daily limit applies). Returns a download URL on success; if the target is physically unreachable it fails honestly and reports the smallest achievable size. Provide EITHER source_url OR base64_content, plus a filename with extension.

convert_file

Claude
Convert a file from one format to another. Pass EITHER a publicly accessible URL (source_url) OR base64-encoded file contents (base64_content + source_format) — exactly one is required. Returns a temporary download URL (valid 1 hour; file deleted within 24 hours).

do_file_job

Claude
Describe what you want done to a file in plain language — e.g. "translate this contract to German", "pull every table out of this PDF into Excel", "shrink this video to under 25MB", "convert this to PDF". The instruction is routed to the right job automatically; if the request is not supported yet you get an honest explanation of what is. Provide EITHER source_url OR base64_content, plus a filename with extension.

extract_tables

Claude
Extract every table from a PDF or image (PNG, JPG, WebP) into a clean multi-sheet Excel file. The job runs immediately and returns a FREE preview of the first table plus a secure Stripe checkout link — the full .xlsx unlocks after payment ($3.99, one-time, no account needed). Provide EITHER source_url OR base64_content, plus a filename with extension.

list_conversions

Claude
List all supported conversion routes. Optionally filter by source format to see what you can convert FROM a specific format.

source_url

Claude

target_format

Claude

translate_file

Claude
Translate a document into another language with the original layout and formatting preserved (DOCX, PPTX, XLSX, PDF, TXT, MD, SRT, VTT). The job runs immediately and returns a FREE preview of the first pages plus a secure Stripe checkout link — the full translated file unlocks after payment ($4.99, one-time, no account needed). Provide EITHER source_url OR base64_content, plus a filename with extension.

App Stats

10

Tools

Claude

Platforms

Works with

Claude

Data refreshed daily