
Restaurant, travel, rentals…
Organize group expenses with the agility of a spreadsheet.
A hash checksum is a fixed-length digest generated from input data. The same input always produces the same output for a given algorithm.
This tool supports common SHA algorithms available in modern browsers and can be used for integrity checks and deterministic fingerprinting.
Hash digests are not encryption. They are useful for verification workflows, but they do not protect plaintext input by themselves.

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