{"uid":"cap_b7uxdbLv8YXaA6OaNDuYW","slug":"quietforge-docs-api-document-format-converter-d729859d","name":"Quietforge Docs API – Document Format Converter","description":"Pay-per-call document conversion, PDF text extraction, headless-browser rendering of a URL or HTML to PNG / JPEG / PDF, a health-probed directory of x402 pay-per-call endpoints, a sudoku generator (solver-verified, technique-graded puzzles as JSON or a print-ready A4/Letter book), a book typesetter (prose manuscript to a KDP-ready interior PDF + editable docx), a crossword generator (verified freeform grid from your clue/answer pairs as JSON or print-ready PDFs), a family tree chart layout engine (descendant / ancestor / hourglass charts from people+families JSON or a GEDCOM file, as verified layout JSON or print-ready poster and tiled PDFs), and a dataset quality audit tool (duplicates, missing values, type consistency, class imbalance, numeric outliers and PII-pattern counts for a CSV/JSON dataset, as JSON or a one-page PDF summary). Payment: x402 (USDC on Base). No signup, no API key.","url":"https://qf-api.quietforge-studio.workers.dev/v1/convert?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"to":{"enum":["csv","docx","html","odp","ods","odt","pdf","png","pptx","txt","xlsx"],"type":"string","description":"Target format (default pdf; png = first page render)"},"url":{"type":"string","description":"Public https URL of the file to fetch instead of content_base64"},"filename":{"type":"string","description":"Original filename with extension (docx, doc, odt, rtf, txt, md, html, xlsx, xls, ods, csv, pptx, ppt, odp)"},"content_base64":{"type":"string","description":"File bytes, base64 (max 15 MB). Either this or url."}}},"responseSchema":{"type":"json","example":{"bytes":48210,"pages":3,"filename":"report.pdf","content_type":"application/pdf","content_base64":"JVBERi0xLjcK..."}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_YTooitIZ0ma2tGynKrGp-","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts documents between formats (e.g. DOCX→PDF, HTML→XLSX, ODT→CSV) by accepting a base64-encoded file or public URL and returning the converted file as base64","exampleAgentPrompt":"Convert this Word document to PDF for me — here's the file as base64, the original filename is 'report.docx', and I want the output as a PDF.","exampleUseCases":[{"title":"DOCX to PDF for email attachment","prompt":"I need to send this Word document as a PDF — take 'proposal.docx' (I'll give you the base64) and convert it to PDF so I can attach it to an email."},{"title":"CSV to Excel for stakeholder sharing","prompt":"Can you convert this CSV file to an XLSX spreadsheet? The file is called 'sales_data.csv' and I'll paste the base64 — my client only uses Excel."},{"title":"HTML to DOCX for editing","prompt":"I have an HTML file at https://example.com/article.html that I want to be able to edit in Word — can you convert it to a DOCX for me?"}],"resultDescription":"A JSON object containing the converted file as a base64-encoded string (content_base64), the output filename, MIME content type, file size in bytes, and page count where applicable.","failureModes":["Unsupported source format: the source file extension is not among the accepted input types, returning a 4xx error","File too large: base64-encoded content exceeds the 15 MB limit","Unreachable URL: the provided public URL is inaccessible or returns a non-200 response","Invalid base64: malformed base64 content_base64 input","Payment failure: x402 USDC payment on Base not completed, returning 402","Conversion error: the underlying conversion engine fails for a malformed or corrupted source file"],"whenToPreferThis":"Choose this endpoint when you need lightweight, pay-per-call document format conversion with no signup or API key, especially for one-off or low-volume conversions across common office formats (DOCX, PDF, XLSX, PPTX, ODT, CSV, HTML, TXT). It's ideal for agents that need to transform documents on-demand without provisioning a dedicated conversion service. Prefer it when the source is a public URL or a base64-encoded file under 15 MB and the target format is one of the supported enums.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T00:42:48.142Z","isFirstParty":false,"canonicalSlug":"quietforge-docs-api-document-format-converter-d729859d"}