What does File Engineering Tools do?

A collection of browser tools for checksum verification, MIME inspection, manifest drift detection, and upload test planning.

Does this run in the browser or on the server?

The utility logic runs in-browser for immediate analysis workflows.

Use outputs as QA evidence, then convert repeated checks into CI validations and runbooks.

Client-side utilities for QA and backend teams working with file pipelines.

Compute SHA256 in-browser and compare against expected hashes.

Open Tool

Compare extension-based MIME guess and magic-byte signature hints.

Open Tool

Compare two manifest JSON payloads and highlight added/removed/changed files.

Open Tool

Generate structured API test cases from a sample manifest endpoint.

Open Tool

Normalize hash strings for reliable comparisons across logs and systems.

Open Tool

Scan multiple files and flag extension vs signature mismatch quickly.

Open Tool

Validate filename lists against configurable naming rules.

Open Tool

Create copy-ready validation checklists for upload and processing flows.

Open Tool