提取文字（OCR）
用 ML Kit 从扫描图片中提取可编辑的纯文本。
- 100% 设备端本地处理
- 零云端上传
- 绝无水印
完全隔离的 Android 架构
采用本地沙盒内存设计。所有操作直接在您的手机处理器上运行，无需外部云端排队。
毫秒级响应 (< 300ms)
0 KB（完全离线）
为什么选择 ScanOrbit 的 提取文字（OCR）
专为极速、高清和严格隐私打造，无需登录账号或连接任何第三方云服务。
Zero Latency Neural Processing
Extract text instantly without waiting for cloud queues or server response times. The neural model runs directly on your device GPU/NPU.
100% Air-Gapped Privacy
Sensitive contracts, bank statements, and private diary notes are never uploaded to remote servers. All character recognition stays on your hardware.
One-Tap Copy & TXT Export
Copy recognized text directly to your clipboard or export cleanly formatted text files to WhatsApp, Slack, Google Drive, or email.
只需简单 3 步
无需专业技巧，几秒钟即可生成专业级文档结果。
Capture or Import an Image
Point the camera at any document, receipt, whiteboard, or sign, or select an existing photo from your gallery.
Instant Character Detection
Google ML Kit recognizes words, lines, and paragraphs with punctuation and line-break preservation.
Copy, Edit, or Export
Edit any typos directly in the text editor, copy the whole text with one tap, or export as a .txt or .pdf file.
技术规格与兼容标准
- Recognition Engine
- Google ML Kit Text Recognition v2 (Hardware-Accelerated)
- Supported Alphabets
- Latin, Cyrillic, Chinese, Devanagari, Japanese, Korean
- Processing Speed
- Typically 150ms – 350ms per standard printed page
- Internet Requirement
- 0 KB Internet Used (Works in Airplane Mode)
- Export Options
- Clipboard Copy, Plain Text (.txt), Searchable PDF
关于 提取文字（OCR） 的常见问题
Does the OCR text extraction require an active Wi-Fi or data connection?
No. The OCR vision model is pre-packaged inside the ScanOrbit app. Text recognition operates completely offline, even in airplane mode.
Can I extract text from handwriting?
The OCR engine is heavily optimized for printed documents, books, receipts, and signs. Neat handwriting can also be detected, but printed typography provides the highest accuracy.
Can I create a searchable PDF where I can search text with Ctrl+F?
Yes. With our Searchable PDF tool (`ocr-searchable`), the extracted text is layered behind the original scan, enabling full text search and copy-paste in Adobe Acrobat or any PDF reader.
相关 PDF 与文档扫描工具
在 Android 上获取 提取文字（OCR）
无需互联网连接，绝无隐私跟踪，随时在手机上畅享全部 27 款强大扫描与 PDF 工具。