Agent Tools UK – File Format Converter

x402

Agent Tools UK – File Format Converter is a paid API for AI agents from agent-tools-production-e6aa.up.railway.app, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-13).

Converts office documents (docx, xlsx, pptx, odt, rtf, html, txt, csv) and images (png, jpg, webp, gif) to a target format, returning the converted file.

Price / call$0.02

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StatusUnknown

How this service works

Convert office documents and images between formats. Documents (docx, doc, xlsx, xls, pptx, ppt, odt, rtf, html, txt, csv) to pdf, docx, odt, txt, xlsx or csv; images between png, jpg, webp and gif. Use when a user or system needs a file in a different format. Send {url} or {base64}, plus filename (with extension) and to. Returns the converted file. Errors: 400 unsupported pair, 422 conversion failed.

Output

Returns the converted file as binary content in the response. On success the agent receives the file in the requested target format ready to save or pass downstream. On error: 400 if the source/target format pair is unsupported, 422 if the conversion itself failed.

Example use cases

Word document to PDF for sharing

“I have a DOCX report at https://example.com/quarterly-report.docx — can you convert it to PDF so I can share it with clients?”

Spreadsheet to CSV for data pipeline

“I need to convert this Excel file (https://example.com/sales-data.xlsx) to CSV format so I can feed it into my data pipeline.”

WebP image to JPEG for compatibility

“I've got a WebP image at https://example.com/product-photo.webp that I need converted to a JPG — some of our systems don't support WebP.”

Technical details

Endpoint

POSThttps://agent-tools-production-e6aa.up.railway.app/v1/convert?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need a straightforward, pay-per-use document or image format conversion without setting up a dedicated conversion service. It covers the most common office and image format pairs (DOCX, XLSX, PPTX, PDF, ODT, RTF, HTML, TXT, CSV, PNG, JPG, WebP, GIF) and accepts either a public URL or a base64-encoded file. Prefer this over generic file-handling libraries when operating in an agent pipeline that needs reliable cloud-side conversion without infrastructure overhead.

Side effects

400 Bad Request – unsupported source-to-target format combination (e.g. PDF to image not supported)
422 Unprocessable Entity – conversion failed, possibly due to corrupt or malformed input file
File exceeds 20 MB base64 upload limit
Missing or ambiguous filename extension causing format detection failure
URL is not publicly accessible or returns a non-200 response

Input

Schema · Request body

Field	Type	Description
to	string	Target format, e.g. pdf, docx, txt, png, webp
url	string	Public URL of the file. Provide url OR base64.
base64	string	File contents, base64-encoded (max 20 MB). Provide url OR base64.
filename	string	Original filename with extension, e.g. report.docx

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