AI · alternatives · 2026

24 alternatives to PDF2MD
Convert your PDFs to markdown With AI OCR
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. PDF2MD launched in 2024; newer entries below may have overtaken it.
- 1

I've developed a Python API service that uses GPT-4o for OCR on PDFs. It features parallel processing and batch handling for improved performance. Not only does it convert PDF to markdown, but it also describes the images within the PDF using captions like `[Image: This picture shows 4 people waving]`. In testing with NASA's Apollo 17 flight documents, it successfully converted complex, multi-oriented pages into well-structured Markdown. The project is open-source and available on GitHub. Feedback is welcome.
2024 · github.com · its alternatives →
- 2

📄 PDF/IMG ->.MD/JSON Document OCR API for PaddleOCR and GLMOCR. Self-hostable. - majcheradam/ocrbase
Jan 2026 · github.com · its alternatives →
- 3

If you just want to use it, try here - https://pdf2md.trieve.ai . I think the LLM's are astoundingly good at converting complex powerpoint style infographics. I wouldn't normally think folks on HN would find this interesting as the general concept has been posted about already in the past few months. We were heavily inspired by Zerox[1]. However, the stack we went with was fun and over-engineered which is more likely to create interesting discussion. We use all the same tools at Trieve (our main product), but wanted to see if they would be a good fit for something that needed to…
2024 · github.com · its alternatives →
- 4

Free PDF tools, merge, split, compress, compress, rotate etc
2023 · pdf.ai · its alternatives →
- 5P1
May 2026 · pdf2md.deepdiy.net · its alternatives →
- 6

- 7

- 8

- 9

- 10

Back up Trello to markdown folders on disk, fast. Contribute to GSGBen/t2md development by creating an account on GitHub.
2021 · github.com · its alternatives →
- 11

Free PNG to PDF converter powered by AI OCR tech and more
2021 · vancepdf.com · its alternatives →
- 12

Convert scanned PDF or Image into searchable, editable PDF
2025 · apps.apple.com · its alternatives →
- 13

- 14
- 15
PDF OCR CLI▲12A tool that transforms scanned images into documents
2025 · github.com · its alternatives →
- 16

- 17
PDFDIT▲17Edit your PDFs effortlessly with AI-powered text recognition
2025 · pdfdit.com · its alternatives →
- 18

- 19

- 20
Doctly AI▲19AI-powered PDF parsing to clean, structured markdown output
2024 · doctly.ai · its alternatives →
- 21

OCR - PDF/image to markdown text, AI ready!
2025 · markdownbridge.com · its alternatives →
- 22

AI Markdown to IMG/PDF/DOCX, Supports iOS Shortcuts
2025 · apps.apple.com · its alternatives →
- 23

- 24

A free online PDF AI conversion tool
2025 · pdf.chdaoai.com · its alternatives →
Also compare
- PDF to MD by LLMs – Extract Text/Tables/Image Descriptives by GPT4o alternatives
- Ocrbase – pdf → .md/.json document OCR and structured extraction API alternatives
- PDF2MD – Rust+Redis+ClickHouse+VLLM conversion pipeline for PDFs alternatives
- PDF.ai Free tools alternatives
- Pdf2md – 10MB Rust PDF-to-Markdown Tool with a Free API alternatives
- PDF2MD alternatives
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →