Skip to the card

Card 350 of 9932026-09-20 issue

Observed arrival · 2026-09-20

HASHME: A Local SHA-256 File Hasher

hashme.online Visit website
Editorial interest 82/100 Selection signal · not a rating of the site

A small Windows utility that calculates SHA-256 fingerprints for files without requiring sign-up or upload.

Landing page captured for the 2026-09-20 issue.
For
People checking downloads, backups, and document integrity
Worth noticing
It processes one file or a batch in small chunks and presents each result as a complete 64-character SHA-256 fingerprint.

Field notes

The page demonstrates SHA-256 with concrete before-and-after examples: changing “hello” to “Hello” produces a different 64-character result, as does adjusting an image’s contrast and clarity. Its workflow accepts a single file or a batch, calculates fingerprints in small chunks, and lets users copy individual results or filenames with all results. The page also explains that matching hashes indicate matching contents, while a hash is not encryption, a virus scan, or proof of authorship.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

OpenPublic substance visible
PrettyNotable craft visible
ProPolished or operationally mature
NicheUnusually specific use

One card from the complete issue

Mahjongg With Footnotes

304,744 arrived 1,000 judged 993 catalogued Enter the complete issue
hashme.online

Landing page observed 2026-09-20. The live site may have changed.