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Kensho Studio · textportdocx

v1.0.0

Engineering Review & Compare Studio

See every change.
Approve with confidence.

Compare drawings pixel-by-pixel, mark up PDFs, export DXF and inspect PCB Gerber files — free for commercial use and 100% offline.

  • 100% offline
  • Zero telemetry
  • Free for business
  • Windows + Linux
Download v1.0.0
REV AREV B

Six modules, one workbench

01

Ribbon UI & Layer Dock

Tabbed ribbon for Compare, View, Markup, Measure, CAD/CAM and Export. Floating dockable layer panel with solo, opacity, tint, diff threshold and 0.1px micro-align.

02

Auto-Align & Jump-to-Defect

Sub-pixel auto-alignment with rotation, 3-point fiducial snap, and N / P navigation through clustered defects with an Open / Approved / Flagged / Ignored checklist.

03

Offline DXF Engine

Export PDF vectors and text to AutoCAD R12/2000 DXF in mm, mils or inches with scale presets — and import LINE, ARC, CIRCLE, POLYLINE and TEXT.

04

PCB CAM Engine

Gerber RS-274X and Excellon drill parsing with copper rendering. Red missing copper, green added copper, amber 4-mil clearance warnings.

05

Measure & Markup (OSNAP)

Calibrated distance, polyline and area, magnetic snapping, tally/BOM counter, ISO revision clouds, leader callouts and SHA-256 dynamic stamps.

06

Big Sheets & Audit Reports

512×512 virtual tiling for A0 sheets, Web Worker diffing, session save, executive PDF audit reports and CSV defect export.

Download

Windows may show a SmartScreen notice for new apps — choose “More info” → “Run anyway”. Scan any file on VirusTotal before running. SHA-256 checksums.

Private by design

No accounts, no network calls, no external APIs. Every PDF, CAD and CAM operation runs on your machine in Web Workers — safe for air-gapped and confidential projects.

Shortcuts

Next defectN / F3
Previous defectP / Shift+F3
Toggle sidebarCtrl + B
PanSpace + Drag
ZoomMouse wheel
Fit to screenF

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