Free offline document scanning for Windows

Paper in.
Dependable PDF out.

Scan, import, clean, recognize, organize, and archive documents in one private Windows workspace. Sources stay untouched; no page is sent to a cloud service.

Public download is held. The 0.5.1 application passed its independent Top-5 gate at 96/100, and installer Round 2 passed every internal engineering gate. The frozen Inno candidate remains unavailable only until trusted Authenticode signing is complete.

Windows 10/11Local-first10 OCR languagesPDF/A-3u
96/100 independent audit51/51 named tests · P0=0 · P1=0

Read the synchronized transcript

202 frozen package files200 independent OCR pages10/10 OCR models passedAES-256 qpdf-verified security

One document pipeline

Everything needed between the scanner glass and a trustworthy file

01

WIA and existing files

Select a WIA flatbed, feeder, or duplex source, or import images, multi-page TIFF, and PDF pages without a scanner.

02

A recoverable page workspace

Reorder a multi-selection by drag or keyboard, rotate, duplicate, reverse, interleave, and retain 60 persistent undo steps.

03

Professional cleanup

Deskew, crop white margins, clean paper backgrounds, remove punch holes, dark borders, and halftone patterns with cancellable previews.

04

Ten-language local OCR

Bundle English, Chinese, German, Spanish, French, Japanese, Korean, Portuguese, and Russian recognition without an upload or account.

05

Searchable, archival, or protected PDF

Create searchable PDF, verified PDF/A-3u, or AES-256 encrypted PDF with permissions, Unicode metadata, and annotations.

06

Profiles and automation

Save DPAPI-protected .uvprofile settings, .uvscan projects, atomic CLI workflows, cancellation files, and transactional concurrent output.

A workflow that stays inspectable

Acquire, correct, verify, then deliver.

Every destructive-looking action happens inside the workspace. Originals remain untouched, long operations are cancellable, and the final file is written atomically.

  1. 1Acquire pagesUse WIA or import existing document files.
  2. 2Order and cleanReview every page, preset, and correction.
  3. 3Choose the contractSearchable PDF, PDF/A, encryption, metadata, and permissions.
  4. 4Verify the outputOpen, search, count pages, and retain the evidence identity.

Real frozen interface

Large text, standard icons, system-language startup.

UtiliVera Scan 0.5.1 interface in Simplified Chinese selected from Windows system language
The actual 0.5.1 application window on a Simplified Chinese Windows system.
UtiliVera Scan product tour thumbnail
The public tour uses the same frozen-build interface and evidence-bound claims.

Independent release evidence

Claims stay attached to one frozen candidate.

The product audit compared UtiliVera Scan against NAPS2, VueScan, PaperScan, ABBYY FineReader PDF, and Adobe Acrobat Pro across acquisition, cleanup, OCR, archival PDF, security, accessibility, localization, performance, and professional workflows.

Inspect the complete evidence index →
96/100 product audit51/51 named tests0 / 0 product P0 / P1Not signed public gate remains closed

Five high-intent Windows workflows

Answer the exact job before asking for a download.

UtiliVera Scan 0.5.1

Ready to sign. Not pretending to be released.

The official 30-day target of 1,000 valid Scan downloads begins only when the signed installer is publicly activated. Preview visits and evidence requests do not count.

Check release statusReview evidence