Check file origin and cryptographic signing details from Finder with this macOS utility.
Collision
Collision checks file hashes on Linux, with installation available through Flathub.

About Collision
Collision checks file hashes on Linux and is distributed through Flathub. It can generate, compare and verify MD5, SHA-1, SHA-256, SHA-512, Blake3, CRC32 and Adler32 hashes for files that were downloaded or received. The Flathub listing shows a 1 MiB download and availability for x86_64 and aarch64 architectures.
Key features
- Generate hashes for downloaded or received files
- Compare file hashes against expected values
- Verify MD5 and SHA-1 hashes
- Verify SHA-256 and SHA-512 hashes
- Verify Blake3 hashes
- Verify CRC32 and Adler32 hashes
- Supports seven hash algorithms for generating and verification
- Listed download size is 1 MiB
- Provides builds for x86_64 and aarch64
- Only lists Linux installation through Flathub
- Only lists x86_64 and aarch64 architectures
Collision at a glance
- Category
- Privacy & Security › Desktop & OS Privacy
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Linux, Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
Collision alternatives
Tools and sites you could use instead, ranked by how closely they match.
Check which software is persistently installed on a Mac with KnockKnock, a tool for inspecting startup items.
GPG Mail 8 for macOS Golden Gate is in beta, and the GPGTools page lists installation instructions, known issues, and support information.
Follow this Linux hardening guide for steps to improve the security of a Linux system.
Shufflecake is a Linux tool for creating multiple hidden filesystems with plausible deniability.
Use the WhoAmI Project to configure enhanced privacy and anonymity for Debian- or Arch-based Linux distributions.
Popular in Desktop & OS Privacy
Well-known listings from the same topic.
Collision FAQ
What hash types can Collision check?
How is Collision installed?
Which architectures are supported?
Tell us and an editor will check it.
Claim the listing and suggest updates yourself. An editor checks every claim first.











