Software · Utilities & files

HashVerifier

Checksum generation and verification.

Completely free
Linux
Open source

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Geographic availability: No geographic restriction found in our sources; availability is not checked country by country.

Technical details

Pricing: Completely freeconfirmed by Flathub
License: MIT — Open source (permissive)confirmed by Flathub
Open source: Yes
Commercial use: Yesconfirmed by Flathub
Account required: not documented
Credit card required: Noconfirmed by Flathub
Watermark: Not applicable
Ads: not documented
Platforms: LinuxEstablished by Linux: Flathub
Publisher: Ostap Konstantinov
Latest version: v2026.9.26 (26 September 2026)
Latest activity: 26 September 2026
Source code: github.com/ostapkonst/HashVerifier

At a glance

All of HashVerifier is free: no feature is locked behind a paid plan, and its code is open.

Its licence (MIT) is a permissive open source licence: use, modification and redistribution are allowed, including in commercial projects.

Strengths

Open source code
Commercial use allowed

About

Cross-platform checksum generation and verification tool with CLI and GTK3 GUI. Features recursive directory hashing, file verification, real-time progress tracking, and support for symbolic links. Supports 13 hash algorithms: CRC32, MD4, MD5, SHA1, SHA256, SHA384, SHA512, SHA3-256, SHA3-384, SHA3-512, BLAKE3, XXH3, XXH128.

Description from Flathub — AppStream (Flathub)

Sources and checks

Facts collected from Flathub (credit card, source code, publisher, licence, free status, platforms, commercial use, version) — 8 November 2026
Last technical check: 7 November 2026
Description from Flathub — AppStream (Flathub)

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