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7-Zip is a free and open-source file archiver with a high compression ratio.
Best B1 Online Archiver Alternatives ranked by AI · updated Aug 2026
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B1 Online Archiver extracts files from several common archive formats directly in a web browser. It serves users who need quick archive access without installing B1 Free Archiver or another desktop utility.
Top 6 B1 Online Archiver alternatives
ezyZip is an online file compression tool that lets you zip and unzip files quickly and easily.
Unrar Online is a browser-based utility for extracting files from RAR archives without installing desktop software. It is aimed at users who...
Pros
- Works directly in a web browser without installation
- Focused workflow for extracting RAR archives
- Useful on devices where desktop archive software is unavailable
Cons
- Less capable than desktop archivers for batch processing and archive management
- Uploading archives may be unsuitable for sensitive files
- Offers fewer format and configuration options than full archive utilities
Funzip is a browser-based utility for extracting files from ZIP archives without installing desktop software. It is aimed at users who need...
Pros
- Works directly in a web browser
- Requires no software installation
- Simple workflow for extracting ZIP archives
Cons
- More limited than full desktop archive managers
- Requires uploading archives to an online service
- Primarily focused on ZIP extraction
5
WinRAR is a powerful file archiver and compressor.
Pros
- Advanced features
- Intuitive interface
Cons
- Paid software
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PeaZip is a free file archiver utility and frontend for multiple compression and encryption tools.
Pros
- Supports multiple formats
- User-friendly interface
Cons
- Occasional bugs
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