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POLARIS OFFICE TOOLS+
document_scanner

Document Scanner

Detect document corners, correct perspective and improve contrast. Run OCR on multiple photos and save searchable PDFs locally.

FreeNo installationNo server upload

1. Add document photos

JPG · PNG · WebP · HEIC/HEIF · 20 pages · 25 MiB each · 200 MiB total

Drop or paste photos. Inputs up to 50 MP are processed within 3,000 px / 8 MP.

2. Check document corners

Add photos or retry preparation.

Correct document

3. Correct document

LowMediumHigh

Recognize text and save

4. Recognize text and save

Precise Korean / English OCR. Text edits update searchable text; the photographed letters stay unchanged.

Complete up-to-date OCR on every page to save a searchable PDF.

Result

Complete your work in Edit to see the result here.

Photos and text stay in your browser. Engines, OCR models and fonts download on first use. Reloading clears this session.

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How to use · Security · Features

How to use

  • 1. Check the size and formats shown in the uploader, then choose or drag in your file
  • 2. Pixel limits: AI Upscale (2048×2048), AI Colorize (2048×2048), others (no limit)
  • 3. Run the tool you need and download the result
  • 4. Files are saved safely on your device

Security

  • • Each tool clearly identifies whether it uses browser or API processing
  • • Browser-processing tools do not upload files to a server
  • • Optional or required API tools may send the file only to complete that task
  • • Image file contents are not sent to analytics or advertising systems

Features

  • • All image tools in one place
  • • Background removal, resize, compress, format conversion, and more
  • • Download button activates when processing completes
  • • Fast and intuitive user interface
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