Checksum Manifest Generator

Create portable hash-and-filename lines such as SHA256SUMS-style entries without uploading files.

Algorithm

Local files

Choose filesEach line uses lowercase hex, two spaces, and the filename.

Selected text and files are processed locally. Hashes and checksums detect matching bytes; they do not prove that a file is trustworthy unless the expected digest came from a trusted source.

How to use this Checksum Manifest Generator

Generate checksum manifest lines for multiple local files. Enter your values above and the result is calculated directly in your browser. No account is required.

Fast answer, clear inputs

This tool is built around one job: give the answer quickly without forcing a signup or hiding the result. Related tools are linked nearby when the next calculation or conversion is useful.