OCR.SPACE
OCR.SPACE offers online OCR, an API for text extraction, and searchable PDF creation.
About OCR.SPACE
OCR.SPACE is a web-based OCR service that converts uploaded images and PDF documents into editable text and can create searchable PDFs. The online interface requires no registration and accepts JPG, PNG, GIF and PDF files; it supports multi-page documents and multi-column text recognition. The free tier has a 5MB per-document file size limit. For automated OCR or batch document conversion, the site directs users to its free OCR API rather than the interactive web interface.
The service provides multiple OCR engines with different language support, including English, Chinese, Japanese, Korean and others; Engine 3 supports over 200 additional OCR languages. The site states that uploaded files and extracted text are deleted immediately after processing, that OCR servers are located exclusively in the European Union, and that its OCR API is GDPR compliant. Pricing information is not provided in the source.
Key features
- Converts images and PDF documents into editable text using OCR.
- Creates searchable PDF documents.
- Supports JPG, PNG, GIF and PDF uploads.
- Handles multi-page documents and multi-column text recognition.
- Provides a free OCR API for automated and batch processing.
- Offers multiple OCR engines with different language coverage.
Best for: Individuals or developers who need occasional online OCR or an API for automated text extraction and searchable PDF creation.
Good for
- Online OCR requires no registration.
- Supports multi-page and multi-column recognition.
- Site states EU-only OCR servers and immediate deletion of uploaded files and extracted text after processing.
Watch out for
- Free online OCR has a 5MB per-document file size limit.
- The interactive online interface is designed for interactive use only; automated or batch conversion should use the API.
- OCR language support varies by engine, with Engine 3 offering over 200 additional languages.
OCR.SPACE at a glance
- Website
- ocr.space
- Category
- Online Tools › PDF & Document Tools
- Type
- Online tool
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
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OCR.SPACE FAQ
Is registration required to use the online OCR service?
No, the online OCR service is free to use with no registration required.
Is there a file size limit for the free online OCR?
Yes. The free tier has a file size limit of 5MB per document.
What should I use for automated OCR or batch document conversion?
The site recommends using the free OCR API instead of web-scraping the interactive online interface.
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