The database of free AI tools on GitHub
23,066 open-source AI repos. Find a free alternative to any paid AI tool, or see what developers are talking about.
8 repos · showing 1–8
NVlabs/instant-ngp
Real-time neural graphics primitives for NeRF, SDF, and image rendering.
18kupdated 8mo ago
Vision & OCR
No license4 GB VRAMCuda
YaoFANGUK/video-subtitle-extractor
提取视频中的硬字幕并生成srt文件。
9.6kupdated 6mo ago
Vision & OCR
Really freeCommercial OK · Apache-2.02 GB VRAMRuns on MacCPU only OKPython
koharu-rs/koharu
ML-powered manga translator with OCR and inpainting for local manga translation.
6.5kupdated today
Vision & OCR
Really freeCommercial OK · Apache-2.02 GB VRAMRuns on MacCPU only OKRust
nianticlabs/monodepth2
Trains and tests monocular depth estimation models using PyTorch.
4.5kupdated 21d ago
Vision & OCR
No license8 GB VRAMJupyter Notebook
TimmyOVO/deepseek-ocr.rs
Rust OCR engine with multiple backends and an OpenAI-compatible server.
2.2kupdated 8mo ago
Vision & OCR
Really freeCommercial OK · Apache-2.06.3 GB VRAMRuns on MacCPU only OKRust
th1nhhdk/local_ai_ocr
An local, offline (after initial setup), portable OCR software that can process images and PDF files, using DeepSeek-OCR-2 AI (running directly on your machine).
888updated 3mo ago
Vision & OCR
Really freeCommercial OK · Apache-2.08 GB VRAMPython
DCY1117/MangaQuick
Automatic Manga Translator
86updated 2mo ago
Vision & OCR
Commercial OK · Apache-2.010 GB VRAMJupyter Notebook
Henry-Lee-real/DiTFuse
Official implementation of DiTFuse （TPAMI 2026）
62updated 7mo ago
Vision & OCR
Commercial OK · MIT12 GB VRAMRuns on MacPython