Most interesting in File Compression

Free
It will help you batch-extract and verify RAR and ZIP archives
Free
CoffeeZip is a powerful file archiver with a high compression ratio
Free
Provide Win32 EXE file packing and to protect them against reverse engineering
You can extract hundreds of compressed ZIP and RAR files
Free
Zipeg is a universal easy to use and freeware file opener for .zip and .rar

Top rated in File Compression

C# ZIP Archive
Free

Master C# ZIP archives with the comprehensive C# ZIP library

KingshiperZip
Free

Unzip files in WinZip, RAR, and 7z formats

PST Compress and Compact Software
Free

This tool compresses PST and OST files to save storage and reduce size

eSoftTools Outlook PST Split
Free

Split large PST files into smaller ones with eSoftTools PST Split Software

CubexSoft Data Wipe Tool
Free

CubexSoft Data Wipe Tool securely and permanently deletes files from Windows 8, 8.1, 10 and other editions

Cisdem Video Converter
Free

Cisdem Video Converter converts, downloads and rips videos/audios to 600+ formats with high quality

Convert XLS to XLSX C#
Free

Easily convert various spreadsheet formats

Cigati JFIF to JPG Converter
Free

Convert JFIF into JPG, PNG, JPEG, and other image formats

PDF Reader Pro
Free

All-in-one PDF Office helps view, edit, convert

Windows Data Recovery Freeware
Free

Data Recovery Software for Windows helps recover accidentally deleted or corrupted data from any device

Photos & Videos Freeware
Free

Freeware program recovers lost, deleted, corrupted or formatted files from 4K Hard Drives, USB, HDD and more

Camera Recovery Freeware Software
Free

Software retrieves lost data from digital cameras due to deletion, errors, virus attacks, etc.

Spin 3D Plus
Free

Convert 3D files

Sysinfo Opera Email Backup
Free

SysInfo Opera Mail Backup Tool allows users to backup Opera emails to various services and file formats without storing personal info

Convert OST to PST
Free

OST to PST converter helps recover lost/corrupted OST emails and convert them to PST easily, regardless of size

Express Zip Free Compression
Free

File Compression Software. Create, manage and extract zipped files and folders

Express Zip Plus Edition
Free

Compresses files and folders easily

PassRec RAR Password Recovery
Free

Recover lost RAR passwords despite complicity

eSoftTools EML to PST Converter
Free

EML to PST converter converts unlimited EML files to PST with no size limitations

Shoviv BKF Recovery
Free

Powerful tool to repair corrupted BKF files and open them in Windows 10, 8.1, 8, 7, etc.