Convert Word to HTML
Convert a Microsoft Word document into reusable HTML
Bestseller
PDF Conversion HTML Generation Document Processing
Convert PDF to HTML
Convert PDF text into readable HTML
What can this API do?
Readable HTML
Turn existing PDF text into a browser-friendly document.
Page-aware output
Keep page order and line breaks in numbered sections.
Multilingual text
Extract readable text already present in multilingual PDFs.
Upload or link input
Send a PDF upload or a publicly accessible PDF URL.
Browser-ready downloads
Open the generated HTML or save a local copy.
Document workflows
Prepare text for search, indexing, and content processing.
Annual plan
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API Document
HTTP Protocol:HTTPS
HTTP Method:POST
HTTP Endpoint:https://api.gugudata.io/v1/imagerecognition/pdf2html
Response Type:application/json; charset=utf-8
DEMO Endpoint:https://api.gugudata.io/v1/imagerecognition/pdf2html/demo
Live Demo:Try Interactive Demo
Full API Docs:developers.gugudata.io
API Request Parameters
| Name | Type | Is Required | Default Value | Remark |
|---|---|---|---|---|
| appkey | string | true | YOUR_APPKEY | Application key supplied in the query string. |
| file | file | false | PDF up to 20 MiB and 100 pages. Provide exactly one of file or file_url. | |
| file_url | string | false | https://storage.gugudata.io/pdf/demo.pdf | Public HTTP/HTTPS PDF URL, at most 2048 characters. Use instead of file. |
API Response Parameters
| Name | Type | Remark |
|---|---|---|
| htmlUrl | string | Public HTTPS URL of readable UTF-8 HTML. Download your own copy; permanent availability is not guaranteed. |
API Response Status Codes
| Status Code | Explanation of Status Code | Remarks |
|---|---|---|
| 200 | Request processed successfully. | Some endpoints expose a separate application-level status field in the response body, such as `dataStatus.statusCode`. |
| 400 | Invalid request parameters or request format. | Check required fields, data types, and request body format. |
| 401 | Missing or unknown application key. | Provide a valid `appkey` with the request. |
| 403 | The application key is recognized but access is not allowed. | The key may be expired, inactive, or not permitted for the requested API. |
| 413 | PDF exceeds the size or page limit. | Use a PDF of at most 20 MiB and 100 pages. |
| 422 | PDF cannot be converted. | Check that the PDF is readable, unencrypted, and contains text. Output must not exceed 20 MiB. |
| 429 | Request rate or trial usage limit exceeded. | Reduce concurrency or retry after the limit window resets. |
| 500 | Internal service error. | Retry later or contact support if the error persists. |
| 502 | PDF retrieval or conversion response failed. | Check that the uploaded PDF is readable and retry. For URL input, also check that the public PDF URL can be downloaded. |
| 503 | Conversion is temporarily unavailable. | Try again later. |
Remote MCP
AI client access
Use this API through GuGuData Remote MCP
Connect your AI client once, authorize in the browser, and the client can use the GuGuData API tools available to your account. You do not need to paste an appkey into the MCP client.
Endpoint
https://mcp.gugudata.io/mcpGeneric MCP configuration
{
"mcpServers": {
"gugudata": {
"url": "https://mcp.gugudata.io/mcp",
"transportType": "streamable-http"
}
}
}Code Snippets
HTML/URL to PDF
Convert HTML or a public webpage into a downloadable PDF
Convert PPT to PDF
Convert PowerPoint slides into PDF documents.
Convert HTML to Word
Convert HTML or a public webpage into an editable DOCX file