Utilities
6 utilities · Encoding, hashing, and low-level helpers.Base64 Encode / Decodeb64
Encode and decode Base64 text with URL-safe option.URL Encode / Decode%20
Percent-encode or decode URL components.Hash Generator#sha
Generate MD5, SHA-1, SHA-256, SHA-512 hashes.UUID Generatoruuid
Generate v4 UUIDs in bulk.HTML Entities Converter&
Escape and unescape HTML entities safely.Text ⇄ Binary / Hex0101
Convert text to binary, hex and decimal — and back.Why use Utilities utilities on debug.tools?
Every tool in this category executes entirely within your browser runtime using the Web Crypto API, Canvas API, or native JavaScript parsers. Whether you are working with proprietary enterprise data, sensitive keys, or private files, your inputs are never transmitted over the internet or logged to any server.
Frequently Asked Questions
Are the utilities in Utilities free to use?
Yes, all 6 tools in the Utilities category are 100% free with no account creation, subscriptions, or rate limits.
Do tools in Utilities upload my files or data to a server?
No. Every calculation, format conversion, and media transformation executes strictly inside your local browser memory using client-side JavaScript and modern Web APIs.
Can I use these Utilities tools offline?
Yes. Once the page is loaded in your browser, the tools operate with zero remote API dependencies and work completely offline.