About — Free Password, Hashing & Network Tools

43 private tools for developers and IT

Bright Coding Password & Network Tools is a free collection of browser-based utilities: strong password, passphrase and random-string generators, password strength and breach checks, TOTP/2FA code generation, hashing (SHA-256, SHA-512, MD5, SHA-1, HMAC, bcrypt, PBKDF2) and AES-256 encryption, file checksums, IP and subnet calculators, DNS, WHOIS, port checks, HTTP header analysis, user-agent parsing, HTTP status lookup, and developer helpers such as JSON formatting, timestamp conversion, regex testing, diffing, URL encoding, UUID/ULID, JWT, Base64, QR codes, colour and contrast tools, CSV/JSON conversion, number bases, case conversion and word counting.

Why it exists

These utilities are used with sensitive data — passwords, tokens, hashes, internal IPs. Sending them to a third-party server is a bad idea. Every tool here runs entirely in your browser: nothing you type or paste is uploaded.

Free means free

The site is 100% free and requires no account. It is supported by non-intrusive advertising and by the Bright Coding network of free utilities. Available in English, French and Arabic.

Privacy by design

Passwords, hashes and network data are processed locally with the Web Crypto API and JavaScript. We do not transmit or store your input. See our Privacy policy for details.

The Bright Coding network

This site is part of a family of free online tools — invoice generators, image tools, finance calculators, QR and developer utilities, resume builders and more. All follow the same principle: useful, fast, free and privacy-first.