Polished, affordable Windows apps. No subscriptions, no bloat.

Buy once, own forever. Native apps with clean interfaces and clear documentation, installed straight from the Microsoft Store.

Available software

File types in Windows Explorer

Thumbnails, a live preview pane and file details in Windows Explorer for files Windows does not show on its own, plus an app to view, print and export them.

CAD Explorer Preview

View and convert your 2D CAD drawings, DWG and DXF. See previews and thumbnails directly in Windows Explorer, and export to PNG, JPEG, PDF, and SVG at the sizes you need.

Productivity
Shell Integration

SVG Explorer Preview

View and convert your SVG images. See previews and thumbnails directly in Windows Explorer, and export to PNG, JPEG, and PDF at the sizes you need.

Productivity
Shell Integration

PCB Explorer Preview

View and inspect your PCB fabrication files, Gerber, Excellon drill, and job files, plus native KiCad, EAGLE, and LibrePCB boards. See previews and thumbnails directly in Windows Explorer, explore the board in realistic 2D and interactive 3D, and export to PNG, JPEG, PDF, SVG, DXF, and DWG at the sizes you need.

Productivity
Shell Integration
2D & 3D

JPEG 2000 Explorer Preview

View and decode your JPEG 2000 images, .jp2, .j2k, and .jph. See previews and thumbnails directly in Windows Explorer, open even very large images smoothly, and export to PNG, JPEG, and PDF at the sizes you need.

Productivity
Shell Integration
WIC Codec

3D Explorer Preview

View and inspect your 3D models, STL, OBJ, PLY, 3MF, glTF, FBX, and the G-code a slicer or a machine tool writes. See previews and thumbnails directly in Windows Explorer, orbit, pan and zoom the model right in the preview pane, and export to PNG, JPEG, PDF, SVG, DXF, DWG, and the other 3D formats at the sizes you need.

Productivity
Shell Integration
3D & Printing

STEP Explorer Preview

View and convert your CAD exchange files, STEP and IGES, AP203, AP214 and AP242. See previews and thumbnails directly in Windows Explorer, inspect the exact surfaces, the assembly tree and the PMI notes a part carries, and export to exact STEP and IGES, to STL, OBJ, 3MF, glTF, FBX and PLY, and to PNG, JPEG, PDF, SVG, DXF and DWG at the sizes you need.

Productivity
Shell Integration
CAD & Engineering

Embroidery Explorer Preview

View and check your machine embroidery designs, PES, DST, JEF, EXP, VP3, HUS, and more than thirty other formats. See previews and thumbnails directly in Windows Explorer, sew a design stitch by stitch, check it for long stitches, dense areas and missing lock stitches, print worksheets at actual size, and export to PNG, JPEG, PDF, and SVG at the sizes you need.

Productivity
Shell Integration
Embroidery

PSD Explorer Preview

View and export your PSD and PSB documents, every color mode and bit depth, with Clip Studio Paint, Affinity, Krita, and OpenRaster files along for the ride. See previews and thumbnails directly in Windows Explorer, even for documents saved without a composite image, show or hide layers, and export the document or each layer to PNG, JPEG, and PDF at the sizes you need.

Productivity
Shell Integration
WIC Codec

Developer tools

For the people who write code and edit structured files.

Code Contour

Code Contour measures the shape of your source code, in 81 languages at once. Lines, comments, methods, cyclomatic and cognitive complexity and maintainability, file by file and method by method, with charts you can click to get the files behind them, a history you can compare, and reports as CSV, HTML, JSON or PDF.

Productivity
Developer Tools
Code Metrics

Markup Pad

Markup Pad is a 100% FREE developer-oriented text editor built for structured data. It supports XML, JSON, and other formats with features like automatic formatting, syntax coloring, hex viewing, printing and more.

Productivity
Developer Tools

More apps

Everything else we make.

Automatic Pixel Ruler

Pixel-perfect screen measurement app with GPU-accelerated edge detection. Automatically detects and dimensions UI rectangles in real time.

Productivity
Developer Tools