pdf4llm.com valid

PDF4LLM

PDF4LLM is the pre-LLM document processing layer for RAG pipelines and AI applications. Built by Artifex on the MuPDF engine, it extracts clean Markdown, structured layout, tables, and reading order from PDFs — CPU-only, ~10× faster than Vision Language Model approaches, at roughly 1/240th the cost per 1,000 pages. Available as PyMuPDF4LLM (Python), PDF4LLM (.NET), and PDF4LLM (JS, coming soon).

Authority
45 reach 0 · trust 5 · quality 25 · freshness 15
Tier
listed
llms.txt
https://www.pdf4llm.com/llms.txt
llms-full.txt
https://www.pdf4llm.com/llms-full.txt
Sections
6
Links
39
Size
5119 bytes
Country
US
First seen
2026-10-18T16:21:40.407Z
Last checked
2026-10-18T16:26:13.469Z
Badge
Agent Web Map badge for pdf4llm.com

Own this site? Verify it

Verified listings rank first, reach the featured tier (do-follow links) at 60 authority instead of 70, get a link in our llms.txt, a badge, breakage alerts, an editable profile, lookup analytics, and instant re-crawls. Prove ownership with any one of these, then call the verify endpoint (or your agent can do all of it, also over MCP).

  1. llms.txt link (recommended) — add this line to your llms.txt:
    - [Agent Web Map](https://agentwebmap.com/domain/pdf4llm.com?verify=awm_da856b6618b740375f6b901d65ddad2a)
  2. DNS — add a TXT record:
    _agentwebmap.pdf4llm.com. TXT "awm-verify=awm_da856b6618b740375f6b901d65ddad2a"
  3. Meta tag — in your homepage <head>:
    <meta name="agentwebmap-verify" content="awm_da856b6618b740375f6b901d65ddad2a">
  4. Well-known file — serve the token at:
    https://pdf4llm.com/.well-known/agentwebmap-verify.txt  ->  awm_da856b6618b740375f6b901d65ddad2a

Then: curl -X POST https://agentwebmap.com/v1/sites/pdf4llm.com/verify — the response contains your API key. Full docs.

Machine-readable: GET /v1/domain/pdf4llm.com · this page as Accept: application/json or text/markdown · MCP lookup_domain