hiroi-sora/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。
47.9k stars · 4.7k forks · Python
Healthy
Healthy: no known risks in the checks that ran.
Why
No rule fired.
What would change this
- Partly checked: people (Commits in the last 365 days come only from accounts that sync other people's work, so shares use the newest 100 commits back to 2025-10-14T14:33:55.544Z.; Only 0 human commits were found, too few to judge who maintains the project.)
- A dormant maintenance status, a deprecated or archived package, a successor link, or a critical advisory would change this.
Maintenance
CompleteSteady
- Human commits, 30 days
- 0
- Human commits, 90 days
- 0
- Human commits, 365 days
- 2
- Bot share of commits, 365 days
- 0%
- Last commit
- Nov 20, 2025 (10 months ago)
- Last human commit
- Nov 20, 2025 (10 months ago)
- Authors, 90 days
- 0
- Last release
- Mar 25, 2025 (1 year ago)
- Median PR merge time
- 17 hours
Responsiveness: of 12 recent issues, 0% got a maintainer reply. Median first response: n/a.
Sources: Commits, Releases, Merged pull requests, Issues
People
Partial- Owner
- Personal account
- Commits sampled
- 0 since Oct 14, 2025
- Authors for half of commits
- 0
- Authors for 80% of commits
- 0
- Contributors
- 14
- Commits in the last 365 days come only from accounts that sync other people's work, so shares use the newest 100 commits back to 2025-10-14T14:33:55.544Z.
- Only 0 human commits were found, too few to judge who maintains the project.
Sources: Commits, Contributors
Stars
CompleteOrganic, confidence high
Bursts
- May 18, 2022 to May 19, 2022: about 24 more stars than usual, peak 18 in one day, a spike that tapers off. Outside explanation: a jump in forks.
- Sep 5, 2022 to Sep 20, 2022: about 767 more stars than usual, peak 152 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Nov 29, 2022 to Dec 7, 2022: about 429 more stars than usual, peak 143 in one day, a shape we can't classify. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Jun 12, 2023 to Jun 16, 2023: about 205 more stars than usual, peak 66 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Aug 29, 2023 to Sep 6, 2023: about 554 more stars than usual, peak 220 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Sep 10, 2023 to Sep 12, 2023: about 131 more stars than usual, peak 76 in one day, a spike that tapers off. Outside explanation: a jump in forks.
- Oct 31, 2023 to Nov 7, 2023: about 1.9k more stars than usual, peak 842 in one day, a spike that tapers off. Outside explanation: a jump in forks.
- Dec 7, 2023 to Dec 8, 2023: about 235 more stars than usual, peak 237 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Jan 3, 2024 to Jan 11, 2024: about 1.3k more stars than usual, peak 463 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Sep 7, 2024 to Sep 13, 2024: about 622 more stars than usual, peak 205 in one day, a spike that tapers off. Outside explanation: a jump in issues and pull requests.
- Jan 12, 2025 to Jan 14, 2025: about 221 more stars than usual, peak 158 in one day, a spike that tapers off. Outside explanation: a jump in issues and pull requests.
- Mar 2, 2025 to Mar 7, 2025: about 301 more stars than usual, peak 136 in one day, a spike that tapers off. Outside explanation: a jump in issues and pull requests.
- May 7, 2025 to May 9, 2025: about 245 more stars than usual, peak 198 in one day, a spike that tapers off. Outside explanation: a jump in issues and pull requests.
- Sep 7, 2025 to Sep 23, 2025: about 1.1k more stars than usual, peak 315 in one day, a spike that tapers off. Outside explanation: a jump in issues and pull requests.
- Oct 20, 2025 to Oct 24, 2025: about 290 more stars than usual, peak 107 in one day, a shape we can't classify. Outside explanation: a jump in issues and pull requests.
- May 31, 2026 to Jun 4, 2026: about 168 more stars than usual, peak 86 in one day, a spike that tapers off. Outside explanation: a jump in issues and pull requests.
- Oct 9, 2026 to Oct 12, 2026: about 113 more stars than usual, peak 57 in one day, a spike that tapers off. Outside explanation: a jump in issues and pull requests.
- 7 stars GitHub has since removed (tracked since Oct 13, 2026).
Anyone can buy stars for any repo; bursts alone don't prove the owner did.
- The star history looks organic.
Sources: How star history is analyzed
Risk
CompleteFlags
No risk flags.
License
- Now
- MIT (OSI-approved)
- A year ago
- MIT (OSI-approved)
Packages
No published packages found.
Sources: GitHub: hiroi-sora/Umi-OCR
Badge
Add this to a README to show the current verdict:
[](https://reporadar.ai/hiroi-sora/Umi-OCR)Earlier verdicts
- Oct 14, 2026: Healthy
- Oct 13, 2026: Healthy
- Oct 13, 2026: Healthy
Computed 16 hours ago · method 2026.10.2