THE EVERYDAY TOOLKIT
5 tools availableDeveloper tools
Inspect structured data, work with encodings and check files with local developer utilities.
Base64 Encoder & Decoder
Encode Unicode text or local files and decode Base64 into UTF-8 text or exact binary bytes.
Developer toolsOpen toolJWT Payload Inspector
Decode JWT headers, claims and time fields with a clear unverified result and no remote key lookup.
Developer toolsOpen toolSHA-256 File Checksum Calculator
Hash a local file with SHA-256 and compare an optional expected checksum without uploading the file.
Developer toolsOpen toolURL Percent Encoder & Decoder
Encode and decode URL text with separate component, whole-URL and form-value modes.
Developer toolsOpen toolXML Formatter & Syntax Checker
Check XML syntax, inspect document structure and format or compact XML while preserving mixed text.
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Looking for dated economic or dealer references?
11 tools with their own source snapshots are listed separately from the main toolkit. Open the reference tools.