Brotli
Brotli: A focused, free Brotli toolset for compact data and development workflows. Ranked #31 of 36 in File Compression Software by our editors (6.7/10); pricing: Free plan; best for brotli compression and development.
At a glance
- Editor score6.7 / 10
- PricingFree plan
- Best forBrotli compression and development
- Free planYes
- Paid fromFree
- Facts checked20 Sep 2026
Where it wins
- Free and open source with CLI and library interfaces
- Quality levels from 0 to 11, plus dictionaries and streaming
- Supports integrity testing and concatenated Brotli stream decoding
Where it doesn't
- Handles Brotli compressed data rather than multiple archive formats
- Linux and macOS are the listed supported platforms
- Not intended for encryption, split archives, or archive repair
Our verdict on Brotli
Brotli is Google’s open-source implementation of the Brotli compressed data format, built for lossless compression and decompression. It is aimed at developers and systems that need compact data representation, with a command-line utility for files and streams, a C encoder and decoder library, and a Python module. Brotli is a focused compression tool rather than a conventional multi-file archive manager, so it fits development workflows and systems handling Brotli data more naturally than general archive administration.
The toolset provides practical control over compression behavior. Quality levels range from 0 to 11, while raw dictionary support can help workflows that rely on shared data patterns. Standard input and output streaming supports pipeline-based processing, and the compressed-file integrity test mode provides a way to check Brotli data. Concatenated Brotli stream decoding is also included. These features make Brotli suitable for developers who need command-line and programmatic access to the same compression format.
Brotli is free and open source, with Linux and macOS listed as supported platforms. Its narrow scope is the main buying consideration: it handles Brotli compressed data in the .br format, not conventional multi-file archive management. Encryption, split archives, and archive repair are outside its described scope. Choose Brotli when your priority is Brotli compression, decompression, streaming, or integration through C and Python interfaces. Choose an alternative when you need broader archive-format coverage or archive-management features beyond compression.
Your product? Our editors can test Brotli in depth and publish a review, labelled as paid · from $149/mo →
Brotli pricing
Brotli fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Archive formats | Brotli compressed data format (.br) |
| Archive encryption | Not verified |
| Split archives | Not verified |
| Command-line tools | Yes |
| Portable version | Not verified |
| Archive repair | Not verified |
| Supported platforms | Linux, macOS |
| Deployment | Desktop |
| Platforms | Linux, macOS |
| Pricing | Free plan |
| Website | github.com |
| Facts checked | 20 Sep 2026 |
Alternatives to Brotli
- 7-ZipA free, open-source archiver with broad formats, encryption, recovery tools, and cross-platform support.9.4
- PeaZipA capable free archive manager for desktop users who need broad format coverage and file utilities.9.2
- PowerArchiverA format-rich archive tool for business workflows, automation, and secure file handling.9.0
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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