File-Hash Calculator v4.2 - New version

Category: Utility - Windows 64bit

This program allows users to select any file and instantly compute a comprehensive set of cryptographic hash values. It supports both legacy and modern hashing algorithms, making it ideal for verifying file integrity, detecting tampering, or comparing files across systems.

Checked: MD5, SHA1, SHA256, SHA512, SHA3-256, BLAKE2s, BLAKE2B, CRC32, ADLER32 and ENTROPY.

Languages: English - Español (Spanish) - Nederlands (Dutch) - Français (French) - Deutsch (German) - Italiano (Italian) - Polski (Polish) - 日本語 (Japanese) - Português Brasil (Brazilian Portuguese) - Português Portugal (European Portuguese) - Türkçe (Turkish)

New in version 4.2: Modern dark theme GUI, Progress bar with percentage display, Asynchronous hash calculation for improved performance, Copy to clipboard functionality, Manual save results option (no longer automatic), Keyboard shortcuts for common operations, Enhanced error handling system, 4 added languages: Japanese (日本語), Portuguese (Brasil+Portugal) and Turkish (Türkçe)

Space Scrambler

Category: Utility - Windows 64bit

Space Scrambler 4.2 is a utility designed to overwrite free disk space with random data, making previously deleted files significantly harder to recover. The program works by creating temporary files (named TODELETE.TMP, TODELETE2.TMP, etc.) that fill available free space. These files can be safely deleted after the process completes. The software supports multiple overwrite passes and adjustable chunk sizes to improve coverage. This free utility is ideal for securely scrambling all data on USB sticks, SSDs, or hard drives before selling, giving away, or losing them.

Languages: English - Francais - Deutsch - Espanol - Japanese

Tidy Text Pro

Category: Utility - Windows 64bit

A user-friendly desktop application designed to automatically clean text files, CSV files, and Excel spreadsheets by removing empty lines (blank rows), remove duplicate entries (keeping only the first occurrence), using Case-insensitive comparison (e.g., "John" and "john" are considered duplicates).

Languages:
English - Francais - Deutsch - Espanol - Polski - Japanese - Nederlands - Italiano

MP3 Playtime Calculator

Category: Utility - Windows 64bit

MP3 Playtime Calculator v1.1 is an intuitive and efficient utility designed to scan a selected folder for MP3 files and calculate their total playtime. Perfect for organising music libraries or estimating playlist lengths.

Languages: English - Espanol - Nederlands - Francais - Deutsch - Italiano - Polski

MP3 File-Searcher

Category: Utility - Windows 64bit

MP3 File Search Tool is a Windows desktop application designed to help you search, catalog, and organize your MP3 audio files. The application scans your computer's drives and directories to locate all MP3 files and displays comprehensive information about each file. Export Options: Export to formatted text file (.txt) + Export to Excel spreadsheet (.xlsx)

Languages: English - Francais - Deutsch - Espanol - Japanese

MP3-FLAC Files Mapper

Category: Utility - Windows 64bit

MP3-FLAC MAPPER is a free desktop application that scans directories for MP3 and FLAC audio files, displays their bitrates, and allows you to export the results (TXT and/or Excel).

Languages: English but MANUAL in ENGLISH, FRANCAIS, DEUTSCH, ESPANOL, ITALIANO, NEDERLANDS, POLSKI and JAPANESE 日本語

ENHANCED EVIDENCE FINGERPRINTS

Category: Forensic Utility - Windows 64bit

This sophisticated application provides comprehensive fingerprinting capabilities for image files, enabling users to verify authenticity, compare visual similarity between images and detect tampering.

Languages: English but MANUAL in ENGLISH, FRANCAIS, DEUTSCH, ESPANOL, ITALIANO, NEDERLANDS, POLSKI, JAPANESE 日本語, PORTUGUESE BRASIL, PORTUGUESE PORTUGAL, русский язык

Currently available free software: (most recent first)

File-Hash Calculator - New version 4.2: select any file and instantly compute a comprehensive set of cryptographic hash values.

Enhanced Evidence Fingerprints: portable forensic tool for image verification and analysis. This tool represents the culmination of extensive research and development in digital forensics, combining multiple hashing algorithms and perceptual comparison techniques into a single, user-friendly interface.

MP3-FLAC Files Mapper: scans directories for MP3 and FLAC audio files, displays their bitrates, and allows you to export the results (TXT and/or Excel)

Space scrambler: overwrite free disk space with random data, making previously deleted files significantly harder to recover.

TidyText Pro: automatically clean text files, CSV files, and Excel spreadsheets by removing empty lines and duplicate entries.

MP3 File-Searcher: search, catalog, and organize your MP3 audio files.

MP3 Playtime Calculator: scan a selected folder for MP3 files and calculate their total playtime.

Important notes about the MP3/FLAC utilities
Our software catalogue features two powerful, similar Windows utilities:

Both programs are Windows desktop utilities that scan your computer for audio files and help you organize or review music libraries. The key difference is scope and depth of metadata: MP3 File Search Tool focuses on MP3 files and presents richer ID3-tag metadata, while MP3-FLAC Mapper supports both MP3 and FLAC files but emphasizes bitrate mapping and simpler output.

'MP3 File Search Tool' and 'MP3-FLAC Mapper', both designed to scan your music library and export searchable results. Whether you need in-depth MP3 tagging or a broader MP3/FLAC overview, you’ll find the right tool for the job.

Choose MP3 File Search Tool if you want: ID3-tag-based cataloging (artist, title, year) - Bitrate in kbps - Duration (playing time)

Choose MP3-FLAC Mapper if you want: Coverage of both MP3 and FLAC - A straightforward bitrate/location mapping workflow - Simpler reporting focused on bitrate

There is much more to come

Although two of the three computers I use daily run Linux, the first free programmes I put on the software page are for 64‑bit Windows (Windows 7 and later). Linux versions are coming soon!

There will be many more programs and utilities added to these pages. I am currently engaged in teaching and completing ongoing projects—please check back soon.