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JSON Validator & Formatter
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UUID generator
JWT Decoder

APCA contrast calculator
Colour blindness simulator
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CSS gradient generator
OKLCH colour converter
Random palette generator

Aspect ratio calculator
Border radius generator
Box shadow generator
PX to REM converter

Palindrome checker
Binary text translator
Text case converter
Character frequency counter
Find and replace
HTML to Markdown
Keyword extractor
Markdown formatter
Markdown linter
Markdown to HTML
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Readability score
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ROT13 and Caesar cipher
String escape and unescape
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Word counter
Unicode inspector

AES Encryption
Basic Auth Generator
Bcrypt Generator
Checksum Calculator
CORS Policy Builder
CORS Response Validator
Credit Card Validator
CSP Header Builder
CSR Decoder
ECDSA key pair generator
Ed25519 key pair generator
Email Address Validator
EXIF Metadata Stripper
File Encryptor (AES)
Hash Comparison
Hash generator
HMAC generator
JWT Decoder
JWT Signer
JWT Validator
Password generator
Password strength checker
PEM Certificate Inspector
RSA key pair generator
security.txt Generator
SQL Injection Detector
SSH Key Pair Generator
Text Encryptor
Random Token Generator
TOTP Generator

Bandwidth calculator
curl to code
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Email header analyzer
HTTP header builder
HTTP header parser
IPv6 expander
MX lookup
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Postman collection builder
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Subnet calculator
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URL parser
Redirect chain checker
User-Agent parser
WebSocket frame parser
WHOIS lookup

Compound Interest Calculator
Loan and Mortgage Calculator
Tip and Bill Splitter

SMD Resistor Code Decoder

GPA and Grade Calculator

Kitchen Unit Converter

Biorhythm Calculator
BMR and TDEE Calculator
Pregnancy Due Date Calculator
Sleep Cycle Calculator

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Text analysis
Unicode inspector

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Unicode inspector

Inspect code points, UTF-8 bytes, UTF-16 units and normalisation forms.

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About this tool

Inspect code points, UTF-8 bytes, UTF-16 units and normalisation forms.

Related tools

Palindrome checker

Check whether a word or sentence reads the same forwards and backwards.

Binary text translator

Convert text to binary digits and back, in bytes or nibbles.

Text case converter

Convert text to UPPER, lower, Title, Sentence, camelCase, snake_case, kebab-case and more.

Character frequency counter

Count characters, words or bigrams and rank them by frequency.

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Version 0.1.0

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APCA contrast calculator Color
Colour blindness simulator Color
Colour contrast checker Color
Color converter Color
Colour mixer Color
Colour name finder Color
Colour shades generator Color
CSS gradient generator Color
OKLCH colour converter Color
Random palette generator Color
Aspect ratio calculator Design
Border radius generator Design
Box shadow generator Design
PX to REM converter Design
Base64 toolbox Data processing
BSON Hex Converter Data processing
CSV Data Viewer Data processing
CSV to JSON converter Data processing
CSV to Markdown Data processing
CSV to SQL Data processing
CSV validator Data processing
Diff checker Data processing
ER Diagram Generator Data processing
GraphQL Formatter Data processing
Gzip Tools Data processing
HTML entities encoder Data processing
HTML to Text Data processing
JSON Validator & Formatter Data processing
JSON Schema Builder Data processing
JSON Schema validator Data processing
JSON to CSV converter Data processing
JSON to XML converter Data processing
JSON ⇄ YAML converter Data processing
JSON5 Validator Data processing
JSON Lines Converter Data processing
JSONPath tester Data processing
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NoSQL Validator Data processing
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SOAP Formatter Data processing
SQL Performance Analyzer Data processing
SQL Formatter Data processing
Temperature Converter Data processing
Timestamp converter Data processing
Timezone Converter Data processing
TOML to JSON Data processing
TOML validator Data processing
URL encoder / decoder Data processing
WSDL Formatter Data processing
XML Validator & Formatter Data processing
XML to JSON converter Data processing
YAML to TOML Data processing
YAML Validator & Formatter Data processing
Palindrome checker Text analysis
Binary text translator Text analysis
Text case converter Text analysis
Character frequency counter Text analysis
Find and replace Text analysis
HTML to Markdown Text analysis
Keyword extractor Text analysis
Markdown formatter Text analysis
Markdown linter Text analysis
Markdown to HTML Text analysis
Markdown to plain text Text analysis
Readability score Text analysis
Regex explainer Text analysis
Regex tester Text analysis
ROT13 and Caesar cipher Text analysis
String escape and unescape Text analysis
Subtitle tools Text analysis
Trim lines Text analysis
Sort lines Text analysis
Word counter Text analysis
Unicode inspector Text analysis
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AES Encryption Security
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Bcrypt Generator Security
Checksum Calculator Security
CORS Policy Builder Security
CORS Response Validator Security
Credit Card Validator Security
CSP Header Builder Security
CSR Decoder Security
ECDSA key pair generator Security
Ed25519 key pair generator Security
Email Address Validator Security
EXIF Metadata Stripper Security
File Encryptor (AES) Security
Hash Comparison Security
Hash generator Security
HMAC generator Security
JWT Decoder Security
JWT Signer Security
JWT Validator Security
Password generator Security
Password strength checker Security
PEM Certificate Inspector Security
RSA key pair generator Security
security.txt Generator Security
SQL Injection Detector Security
SSH Key Pair Generator Security
Text Encryptor Security
Random Token Generator Security
TOTP Generator Security
Bandwidth calculator Network & API
curl to code Network & API
DNS lookup Network & API
Email header analyzer Network & API
HTTP header builder Network & API
HTTP header parser Network & API
IPv6 expander Network & API
MX lookup Network & API
Network info Network & API
NS lookup Network & API
Port reference Network & API
Postman collection builder Network & API
Reverse DNS lookup Network & API
SSL/TLS Certificate Validator Network & API
Subnet calculator Network & API
TXT lookup Network & API
URL parser Network & API
Redirect chain checker Network & API
User-Agent parser Network & API
WebSocket frame parser Network & API
WHOIS lookup Network & API
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Pregnancy Due Date Calculator Health
Sleep Cycle Calculator Health

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