Keep It Simple Software Studio Simple apps. Clear purpose.

Free Tools

Small local utilities for practical file conversion, ERP work, and everyday technical tasks. These tools are designed to stay simple, useful, and transparent.

Unless clearly stated otherwise, these utilities run locally on your computer and do not upload your files to our servers.

Offline Windows utility

DJVU to PDF Converter

Offline Windows-friendly DJVU/DJV to PDF converter with GUI and CLI.

What it does

A simple local Windows tool for converting DJVU/DJV files to image-based PDF. It works offline, does not upload documents anywhere, and uses locally installed DjVuLibre/ddjvu.

For

Users who need offline DJVU to PDF conversion without uploading files to cloud services.

Main features

  • Converts DJVU/DJV files to image-based PDF.
  • Provides both GUI and CLI modes.
  • Runs locally and offline.
  • Does not upload documents to cloud services.
  • Uses locally installed DjVuLibre/ddjvu.
DJVU to PDF Converter GUI screenshot

Requirements

  • Windows.
  • DjVuLibre / ddjvu.exe must be installed separately.
  • ddjvu.exe is not bundled with the converter.

Important notes

  • Generated PDFs are image-based.
  • Output PDF files may be larger than the original DJVU files.
  • OCR and searchable PDF output are not currently implemented.
Version and file details
Version
0.1.0
File
djvu-to-pdf-converter-0.1.0-win64.exe
Size
27,309,571 bytes, about 26.04 MiB
SHA256
d9a237b7851da597e7ea987c9d36414c6daf6f33496686d9ca7dc3b596382c41
License
MIT License
Download Windows EXE GitHub Repository Release Notes Install DjVuLibre / DjView

ERP utility

AX 2009 HTML Report Flattener

A local utility for converting Microsoft Dynamics AX 2009 HTML reports into structured Excel/XLSX files.

What it does

A practical tool for ERP consultants and analysts who need to clean up exported AX 2009 HTML reports and prepare them for further work in Excel.

For

AX 2009, D365, ERP consultants, analysts, and support specialists.

Main features

  • Converts AX 2009 HTML report output into structured XLSX.
  • Helps flatten report tables for Excel-based analysis.
  • Runs locally on Windows.
  • Designed for practical consulting and support tasks.

Status

Release details to be added.

Requirements

Release details to be confirmed.

Status

Release details to be added.