P
Guides
Language
Tools
Password & Security
P
Password Strength Checker
Score any password and estimate crack time
P
Password Generator
Create strong random passwords up to 128 chars
R
Random String Generator
Random tokens, IDs and keys with any charset
P
Passphrase Generator
Memorable multi-word passphrases (Diceware)
T
TOTP / 2FA Code Generator
Time-based one-time codes and otpauth secrets
P
Password Breach Checker
Check if a password appeared in known breaches
Hash & Crypto
S
SHA-256 Generator
Hash text to a 64-char SHA-256 digest
M
MD5 Generator
Compute the 32-char MD5 checksum of any text
S
SHA-1 Generator
Generate the 40-char SHA-1 hash of any input
S
SHA-512 Generator
Hash text to a 128-character SHA-512 digest
H
HMAC Generator
HMAC-MD5, SHA-1, SHA-256 & SHA-512 with secret key
B
bcrypt Generator / Checker
Hash passwords with bcrypt and verify hashes
P
PBKDF2 Key Derivation
Derive keys from a password with salt and iterations
A
AES Encrypt / Decrypt Text
Encrypt text with AES-256-GCM and a password
F
File Hash / Checksum
Compute SHA hashes of any file locally
Networking
I
IP Address Checker
Identify IPv4 vs IPv6, public/private and more
I
IPv4 Calculator
Network, broadcast, hosts, subnet mask & wildcard
I
IPv6 Calculator
Expand, compress and subnet IPv6 addresses
S
Subnet Calculator
CIDR ranges, wildcard masks and usable hosts
M
MAC Address Generator
Random valid MAC addresses, unicast or multicast
P
Port Checker
Learn what each TCP/UDP port number means
D
DNS Lookup
Resolve A, AAAA, MX, NS, TXT and CNAME records
W
WHOIS Lookup
Domain registration, expiry and registrar info
Web & HTTP
H
HTTP Header Analyzer
Security, caching & SEO headers explained
U
User-Agent Parser
Decode browser, OS and device from any UA
M
MIME Type Lookup
File extension to MIME type reference
H
HTTP Status Code Lookup
Every status code 1xx–5xx explained
U
URL Encoder / Decoder
Percent-encode URLs and parse query strings
C
Color Contrast Checker (WCAG)
Check text contrast against WCAG AA & AAA
Developer Utilities
U
UUID / ULID Generator
UUID v4, v7, ULID and NanoID in bulk
J
JWT Decoder & Signer
Decode, inspect and sign JSON Web Tokens
B
Base64 Encoder / Decoder
Encode and decode Base64, standard or URL-safe
Q
QR Code Generator
QR codes for links, Wi-Fi and vCards
J
JSON Formatter & Validator
Format, minify and validate JSON instantly
T
Unix Timestamp Converter
Convert Unix timestamps to dates and back
R
Regex Tester
Test regular expressions with live matches
D
Diff Checker
Compare two texts and highlight differences
L
Lorem Ipsum Generator
Placeholder paragraphs, sentences or words
N
Number Base Converter
Convert between binary, octal, decimal and hex
C
Color Converter (HEX / RGB / HSL)
Convert colors and copy HEX, RGB or HSL
C
CSV to JSON Converter
Convert CSV to JSON and JSON back to CSV
C
Case Converter & Slug Generator
camelCase, snake_case, kebab-case, Title & slug
W
Word & Character Counter
Words, characters, sentences and reading time

Terms of Service

Last updated: 16 September 2026

These Terms of Service ("Terms") govern your use of the Bright Coding Password & Network Tools website. By using the site you agree to these Terms.

1. The service

The site provides free, browser-based security and network utilities. The service is provided on an "as is" and "as available" basis.

2. Security disclaimer

The tools help you generate and analyse data, but no tool can guarantee absolute security. You are responsible for how you use generated passwords or hashes and for the security of your systems. Hashing is not encryption, and MD5/SHA-1 are not suitable for password storage.

3. Acceptable use

You agree not to:

  • use the service for unlawful, fraudulent or malicious purposes, including scanning or probing systems you do not own or have permission to test;
  • attempt to disrupt, overload, scrape or reverse-engineer the service;
  • submit content that is defamatory, hateful or otherwise unlawful.

4. Your content

You retain all rights to the data you process. We do not claim ownership and do not store it.

5. Intellectual property

The site's design, code, text and branding are owned by Bright Coding or its licensors and are protected by applicable law. You may not copy or redistribute them without permission.

6. Advertising and third parties

The service is supported by advertising (Google AdSense) and may contain links to third-party websites. We are not responsible for the content, products or privacy practices of third parties.

7. No warranty

We provide the service without warranties of any kind. You are responsible for verifying any output before relying on it.

8. Limitation of liability

To the maximum extent permitted by law, Bright Coding shall not be liable for any indirect, incidental or consequential damages arising from your use of the service.

9. Changes and termination

We may modify, suspend or discontinue the service, in whole or in part, at any time. We may also update these Terms; the date at the top shows the latest revision.

10. Governing law

These Terms are governed by the laws applicable to the operator of the site, without regard to conflict-of-law rules.

11. Contact

Questions about these Terms: contact@brightcoding.dev.

Free tools for everyone.

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