How to checksum generator for security & compliance
- Step 1Stage the input — Pull the archive locally (e.g., from your evidence store, backup vault, or pipeline artifact). The tool reads from disk via the File API; nothing transits a network.
- Step 2Run the Checksum Generator — Open /archive-tools/checksum-generator. Drop the file. For security & compliance workflows, use Pro tier to process files up to 500 MB without splitting.
- Step 3Hand off the output — The result downloads as a clean archive — feed it into your SIEM, ticket, or pipeline as you would any other tool's output.
Frequently asked questions
Is this suitable for tamper-evident manifests and signed releases?+
Yes — the browser-only architecture means evidence is never uploaded. For chain-of-custody requirements, pair with the Per-File Checksum Generator to produce a SHA-256 manifest before and after processing.
How does this compare to enterprise tools?+
JAD covers the 90% case for one-off security & compliance tasks. Enterprise platforms add SSO, audit logs, and centralised storage — JAD focuses on speed-of-task and privacy. Many teams use both.
Can multiple analysts use this concurrently?+
Each browser tab is an independent instance — there's no shared state to compete over. Free tier limits apply per session; Pro removes them.
What about regulated environments (HIPAA, PCI, FedRAMP)?+
Because nothing transits a network, the regulated boundary doesn't move when you use JAD. Confirm with your compliance team that local browser processing matches your data-handling policy — most do, since this is equivalent to running a local CLI.
Privacy first
Every JAD Archive tool runs entirely in your browser using fflate, @zip.js/zip.js, and the libarchive WASM bridge. Your archives never leave your device — verified by zero outbound network requests during processing.