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Marker Alternatives in 2026

The best 8 open-source Marker alternatives in 2026, ranked by GitHub stars. Find free, self-hosted replacements for Marker.

8 Alternatives
100% Open Source
Free To Self-Host

What are the best Marker alternatives in 2026?

The best open-source Marker alternatives in 2026 are MinerU, Surya, Nougat, Ollama, Stable Diffusion WebUI. These tools cover the same use cases as Marker — converts pdf, epub, mobi to markdown accurately — with the advantage of being open-source, free to self-host, and backed by active communities. Top picks are ranked by GitHub stars and community adoption, so you can find a drop-in replacement that fits your workflow.

#1
MinerU ★ 78k+ Top Pick

High-quality document parser converting PDFs to Markdown

document pdf parsing open-sourceApache-2.0
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#2
Surya ★ 21k+ Top Pick

Accurate multilingual document OCR and line detection

ocr document multilingual open-source
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#3
Nougat ★ 10k+ Top Pick

Neural OCR for academic PDF documents with math support

ocr academic pdf open-source
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#4
Ollama ★ 179k+

Run large language models locally on your machine

llm local open-source inferenceMIT
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#5
Stable Diffusion WebUI ★ 164k+

Web UI for Stable Diffusion image generation

image generative open-source web-uiAGPL-3.0
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#6
Open WebUI ★ 149k+

User-friendly self-hosted web UI for Ollama and LLMs

chat web-ui local open-sourceMIT
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#7
ComfyUI ★ 129k+

Powerful node-based UI for Stable Diffusion

image generative workflow open-sourceGPL-3.0
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#8
llama.cpp ★ 125k+

Fast LLM inference in C/C++ for local deployment

llm local inference open-sourceMIT
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More Alternatives

Stable Diffusion WebUI Alternativesllama.cpp AlternativesScreenshot to Code AlternativesOpen WebUI AlternativesOllama Alternatives

Last updated: Aug 28, 2026 · Curated by AI Tools Hub Editorial · About · Contact · Privacy