Karen's Hasher

2.3.1 Hash generation tool for Windows

Tina de Pierre

Program that quickly creates unique and secure hash codes for data encryption and verification.

Freeware hash generation software download, reviewed by Tina de Pierre
Compute and verify various hash values for text strings, files, and groups of files - Screenshot of Karen's Hasher
Easily generate hash values - Screenshot of Karen's Hasher
Save and verify hash results - Screenshot of Karen's Hasher
User interface - Screenshot of Karen's Hasher
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Small freeware app to compute and verify the SHA-1, SHA-256, SHA-512 and MS5 hashes of a file or a text string.

Karen's Hasher is a small and free utility to calculate the hashes of a file, a list of files or text.

The simplistic and neatly organized layout is grouped into tabs: "Hash Text" is where you can paste text and calculate the MD5, SHA-1, SHA-224, SHA-256, SHA-386 or SHA-512 hashes of the string of text.

The same algorithms are available for individual files or a group of files. Saved hashes may also be loaded from a file. You can save files as SHA512 or TXT format.

You can associate .md5, .sha1, .sha224, .sha256, .sha384 or .sha512 files with Karen's Hasher in order to quickly verify files from Windows Explorer.

Bottom line: Karen's Hasher is an easy and simple application that is very useful for verifying filehashes of items downloaded from the Internet with support for most of the older and newer algorithms.

Features of Karen's Hasher

  • Batch processing: Calculate hash values for multiple files or texts in a single operation.
  • Copy hash values: Copy calculated hash values to the clipboard for easy sharing or comparison.
  • Customizable settings: Adjust various settings to personalize the hashing process.
  • Export options: Save hash values or hash reports in various file formats, such as text or HTML.
  • File comparison: Compare hash values of different files to identify similarities or differences.
  • File drag-and-drop: Conveniently add files to be hashed by dragging and dropping them into the software.
  • File size calculation: Display the size of files being hashed for reference.
  • Generate hash reports: Create reports with calculated hash values for documentation purposes.
  • Hash calculation: Calculate hash values of files and text for data integrity verification.
  • Hash verification: Verify the integrity of files by comparing their hash values with provided hash values.
  • Integration with context menu: Access Karen's Hasher's features conveniently from the right-click context menu.
  • Lightweight and fast: Enjoy quick and efficient hash calculation performance.
  • Multiple hash algorithms: Support for various hash algorithms, including MD5, SHA-1 and CRC32
  • Text input: Input and calculate hash values of custom text or strings.
  • User-friendly interface: Navigate the software effortlessly with its intuitive design.

Compatibility and License

Karen's Hasher is provided under a freeware license on Windows from data encryption software with no restrictions on usage. Download and installation of this PC software is free and 2.3.1 is the latest version last time we checked.

What version of Windows can Karen's Hasher run on?

Karen's Hasher can be used on a computer running Windows 11 or Windows 10. Previous versions of the OS shouldn't be a problem with Windows 8 and Windows 7 having been tested. It runs on both 32-bit and 64-bit systems with no dedicated 64-bit download provided.


Filed under:
  1. Karen's Hasher Download
  2. Free Data Encryption Software
  3. Hash Generation Software
Karen's Hasher has been picked by our editors as good software.
Karen's Hasher has been tested for viruses and malware.
We have tested Karen's Hasher 2.3.1 against malware with several different programs. We certify that this program is clean of viruses, malware and trojans.