Umi-OCR
OCR software, free and offline. 开源、免费的离线OCR软件。支持截屏/批量导入图片，PDF文档识别，排除水印/页眉页脚，扫描/生成二维码。内置多国语言库。
Our verdict
A notable project that carries real maintenance risk. This assessment is derived from GitHub's own repository metrics on 2026-08-30, not from hands-on testing.
OCR software, free and offline. 开源、免费的离线OCR软件。支持截屏/批量导入图片，PDF文档识别，排除水印/页眉页脚，扫描/生成二维码。内置多国语言库。. The project is written primarily in Python, released under MIT, and has 46,977 stars and 4,596 forks on GitHub. 17 contributors have committed to it, and the most recent push was 2025-11-20. The latest tagged release is v2.1.5 (2025-03-25). Figures come from the GitHub API on 2026-08-30 and are refreshed daily; the score below weighs adoption, maintenance, release discipline, contributor breadth, licence clarity and issue hygiene.
Repository
- Licence
- MIT
- Language
- Python
- Last push
- 2025-11-20
Releases
-
v2.1.5Umi-OCR v2.1.5 -
v2.1.4Umi-OCR v2.1.4 -
v2.1.3Umi-OCR v2.1.3 -
v2.1.3.beta.1Umi-OCR v2.1.3 beta.1 -
v2.1.2Umi-OCR v2.1.2 -
v2.1.1Umi-OCR v2.1.1
Pros and cons
Pros
Cons
Pricing
- Free tierYes
- LicenceMIT
- Self-hostYes, source is public
- Public price listNot published
Umi-OCR does not publish a web price list. For consumer apps that usually means pricing appears inside the product; for enterprise tools it means talking to sales. Why we do this
Visit github.comTrends
Price points are recorded when a price moves, not on a schedule, so a flat run means the price held. Release cadence comes from GitHub releases. A series appears only once we have watched it for long enough to have more than one observation.
User reviews
No one has reviewed Umi-OCR here yet. Reviews are moderated before they appear, and our own score is editorial and separate from user ratings, though once reviews land they do lift it.
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Questions
Is Umi-OCR free?
Yes. Umi-OCR advertises a free tier on its own site.
How much does Umi-OCR cost?
Umi-OCR does not publish a web price list. For consumer apps that usually means pricing appears inside the product; for enterprise tools it means talking to sales.
Is Umi-OCR open source?
Yes. Umi-OCR is a public repository released under MIT. You can self-host or inspect the source directly.
How is Umi-OCR scored here?
Umi-OCR scores 4.7 out of 10. That comes from a desk review of public evidence, which is capped at 8.5 out of 10: public pricing, documentation, maintenance signals and how much we could actually verify. Affiliate relationships are excluded from scoring entirely. The full rubric is published on our methodology page.