Hash & HMAC Generator

Name: Hash & HMAC Generator
Author: a0628425138

Hash text or files with SHA-1/256/384/512, and create HMACs using a secret key. All offline via Web Crypto.

As of June 2026, Hash & HMAC Generator has 84 users in the Functionality & UI category.

a0628425138 Functionality & UI

Chrome Web Store ↗.crx

Users0%

Rating0%

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— reviews

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Version

1.0.0

Manifest V3

History

4 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	—	—	—	1.0.0
Apr 18, 2026	59	—	—	1.0.0
Apr 28, 2026	88	—	—	1.0.0
Jun 5, 2026	90	—	—	1.0.0
Now	84	—	—	1.0.0

Permissions & access

Permissions: storage
Host access: None declared

Screenshots

About

Hash & HMAC Generator is a secure and efficient Chrome extension that allows you to create cryptographic hashes and HMACs directly in your browser — completely offline. It supports popular algorithms such as SHA-1, SHA-256, SHA-384, and SHA-512 for both text and file inputs. Users can also generate HMACs by entering a secret key for message authentication purposes.

Built on the Web Crypto API, this extension ensures fast and reliable processing without transmitting or storing any data externally. It’s ideal for developers, security professionals, or anyone who needs to verify data integrity or perform quick cryptographic conversions.

The clean and minimal interface provides instant results, copy functionality, and secure local storage to remember your last-used algorithm or preferences. Lightweight, private, and easy to use — Hash & HMAC Generator brings trusted hashing tools right to your browser.