--- title: "PDFMathTranslate vs pdf-reader-mcp" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/pdfmathtranslate-pdfmathtranslate-vs-sylphxai-pdf-reader-mcp" tools: ["pdfmathtranslate-pdfmathtranslate", "sylphxai-pdf-reader-mcp"] --- # PDFMathTranslate vs pdf-reader-mcp *GraphCanon updated Sep 20, 2026* ## Verdict Pick PDFMathTranslate if a specialized PDF translation tool for scientific papers that maintains original formatting, supporting multilingual translations via multiple services; pick pdf-reader-mcp if pdf-reader-mcp acts as an intelligence layer for PDFs to support AI agents in document handling, offering features like evidence-first extraction and OCR with a focus on accuracy and provenance via the MCP server. [PDFMathTranslate](https://pdf2zh.com) reports 37k GitHub stars, 3.3k forks, and 157 open issues, last pushed Sep 20, 2026. [pdf-reader-mcp](https://sylphxai.github.io/pdf-reader-mcp/) has 935 stars, 82 forks, and 1 open issues, last pushed Sep 20, 2026. Figures are from public GitHub metadata via [PDFMathTranslate's repository](https://github.com/PDFMathTranslate/PDFMathTranslate) and [pdf-reader-mcp's repository](https://github.com/SylphxAI/pdf-reader-mcp). | | [PDFMathTranslate](/tools/pdfmathtranslate-pdfmathtranslate.md) | [pdf-reader-mcp](/tools/sylphxai-pdf-reader-mcp.md) | | --- | --- | --- | | Tagline | PDF scientific paper translation with preserved formats | PDF intelligence layer for AI agents providing features such as evidence-first extraction and OCR | | Stars | 37,080 | 935 | | Forks | 3,330 | 82 | | Open issues | 157 | 1 | | Language | Python | TypeScript | | Adopt for | A specialized PDF translation tool for scientific papers that maintains original formatting, supporting multilingual translations via multiple services. | pdf-reader-mcp acts as an intelligence layer for PDFs to support AI agents in document handling, offering features like evidence-first extraction and OCR with a focus on accuracy and provenance via the MCP server. | | Persona | - | - | | Runtime | - | - | | License | AGPL-3.0 | MIT | | Categories | Data & Retrieval, Developer Tools | AI Agents, Data & Retrieval | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [PDFMathTranslate](/tools/pdfmathtranslate-pdfmathtranslate.md) | [pdf-reader-mcp](/tools/sylphxai-pdf-reader-mcp.md) | | --- | --- | --- | | Open issues (now) | 157 | 1 | | Stars delta | +1.3k (30d) | +96 (30d) | | Open issues delta | +18 (30d) | 0 (30d) | | Full report | [trust report](/tools/pdfmathtranslate-pdfmathtranslate/trust.md) | [trust report](/tools/sylphxai-pdf-reader-mcp/trust.md) | ## Decision facts: PDFMathTranslate - **Adopt for:** A specialized PDF translation tool for scientific papers that maintains original formatting, supporting multilingual translations via multiple services. ## Decision facts: pdf-reader-mcp - **Adopt for:** pdf-reader-mcp acts as an intelligence layer for PDFs to support AI agents in document handling, offering features like evidence-first extraction and OCR with a focus on accuracy and provenance via the MCP server. ## Choose when ### Choose PDFMathTranslate if… - PDFMathTranslate is primarily Python; pdf-reader-mcp is TypeScript. - License: PDFMathTranslate is AGPL-3.0, pdf-reader-mcp is MIT. - Tags unique to PDFMathTranslate: chinese, document, edit, english. - Also covers Developer Tools. - PDFMathTranslate ships Docker support for self-hosted deployment. - You need to translate scientific papers in PDF format while preserving complex mathematical notation and layout integrity. ### Choose pdf-reader-mcp if… - pdf-reader-mcp is primarily TypeScript; PDFMathTranslate is Python. - License: pdf-reader-mcp is MIT, PDFMathTranslate is AGPL-3.0. - Tags unique to pdf-reader-mcp: agent-document-twin, ai-tools, document-intelligence, document-processing. - Also covers AI Agents. - pdf-reader-mcp ships an MCP server manifest. - When working within environments that integrate Claude, Cursor, VS Code, or any other MCP client where precision in extracting visual crops and ensuring provenance through OCR is required. ## When NOT to use PDFMathTranslate - Your use case does not involve translating PDF documents with specific formatting preservation needs such as mathematical equations. - You require a solution that exclusively uses one type of license, incompatible with AGPL-3.0 licensing. ## When NOT to use pdf-reader-mcp - For situations where you do not require the specific capabilities like evidence-first extraction or trust reporting that distinguish pdf-reader-mcp from other general OCR tools. - In scenarios where only plain text extraction is needed without advanced features such as document intelligence, visual crops, or PDF to Markdown conversion. ## Common questions ### What is the difference between PDFMathTranslate and pdf-reader-mcp? PDFMathTranslate: PDF scientific paper translation with preserved formats. pdf-reader-mcp: PDF intelligence layer for AI agents providing features such as evidence-first extraction and OCR. See the comparison table for live GitHub stats and shared categories. ### When should I choose PDFMathTranslate over pdf-reader-mcp? Choose PDFMathTranslate over pdf-reader-mcp when PDFMathTranslate is primarily Python; pdf-reader-mcp is TypeScript; License: PDFMathTranslate is AGPL-3.0, pdf-reader-mcp is MIT; Tags unique to PDFMathTranslate: chinese, document, edit, english; Also covers Developer Tools; PDFMathTranslate ships Docker support for self-hosted deployment; You need to translate scientific papers in PDF format while preserving complex mathematical notation and layout integrity. ### When should I choose pdf-reader-mcp over PDFMathTranslate? Choose pdf-reader-mcp over PDFMathTranslate when pdf-reader-mcp is primarily TypeScript; PDFMathTranslate is Python; License: pdf-reader-mcp is MIT, PDFMathTranslate is AGPL-3.0; Tags unique to pdf-reader-mcp: agent-document-twin, ai-tools, document-intelligence, document-processing; Also covers AI Agents; pdf-reader-mcp ships an MCP server manifest; When working within environments that integrate Claude, Cursor, VS Code, or any other MCP client where precision in extracting visual crops and ensuring provenance through OCR is required. ### When should I avoid PDFMathTranslate? Your use case does not involve translating PDF documents with specific formatting preservation needs such as mathematical equations. You require a solution that exclusively uses one type of license, incompatible with AGPL-3.0 licensing. ### When should I avoid pdf-reader-mcp? For situations where you do not require the specific capabilities like evidence-first extraction or trust reporting that distinguish pdf-reader-mcp from other general OCR tools. In scenarios where only plain text extraction is needed without advanced features such as document intelligence, visual crops, or PDF to Markdown conversion. ### Is PDFMathTranslate or pdf-reader-mcp more popular on GitHub? PDFMathTranslate has more GitHub stars (37,080 vs 935). Stars measure visibility, not whether either tool fits your constraints. ### Are PDFMathTranslate and pdf-reader-mcp open source? Yes - both are open-source projects on GitHub (PDFMathTranslate: AGPL-3.0, pdf-reader-mcp: MIT). ### Where can I find alternatives to PDFMathTranslate or pdf-reader-mcp? GraphCanon lists graph-backed alternatives at [PDFMathTranslate alternatives](/tools/pdfmathtranslate-pdfmathtranslate/alternatives) and [pdf-reader-mcp alternatives](/tools/sylphxai-pdf-reader-mcp/alternatives) ([PDFMathTranslate markdown twin](/tools/pdfmathtranslate-pdfmathtranslate/alternatives.md), [pdf-reader-mcp markdown twin](/tools/sylphxai-pdf-reader-mcp/alternatives.md)), ranked by typed relationship edges rather than popularity votes. ### Is there a machine-readable version of this comparison? Yes. The markdown twin at [this comparison](/compare/pdfmathtranslate-pdfmathtranslate-vs-sylphxai-pdf-reader-mcp.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, PDFMathTranslate or pdf-reader-mcp? PDFMathTranslate: Very active. pdf-reader-mcp: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance. ### Where are the full trust reports for PDFMathTranslate and pdf-reader-mcp? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [PDFMathTranslate trust report](/tools/pdfmathtranslate-pdfmathtranslate/trust); [pdf-reader-mcp trust report](/tools/sylphxai-pdf-reader-mcp/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=pdfmathtranslate-pdfmathtranslate`](/api/graphcanon/graph?tool=pdfmathtranslate-pdfmathtranslate) - LLM index: [/llms.txt](/llms.txt) - Full corpus: [/llms-full.txt](/llms-full.txt) _GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_