Browse All Tools
Find the right tool for your workflow. Search, filter, and discover all utilities available on ToolMono.
46 Tools found
Age Calculator
MathFree online Age Calculator tool.
Base64 Encode / Decode
EncodingEncode strings to Base64 or decode Base64 back to plain text.
Binary ↔ Decimal Converter
MathFree online Binary ↔ Decimal Converter tool.
Calculator
MathFree online Calculator tool.
Case Converter
TextConvert text between camelCase, snake_case, kebab-case, PascalCase, and more.
Color Converter
ColorConvert between HEX, RGB, HSL, OKLCH, and CSS named colors.
CSV → JSON
DataParse CSV files and convert them to structured JSON.
CSV Validator
CodeValidate CSV documents and find syntax errors.
Date Difference Calculator
MathFree online Date Difference Calculator tool.
Decimal ↔ Hex Converter
MathFree online Decimal ↔ Hex Converter tool.
Decimal ↔ Octal Converter
MathFree online Decimal ↔ Octal Converter tool.
Excel → JSON
DataParse Excel files and convert them to structured JSON.
Fibonacci Generator
MathFree online Fibonacci Generator tool.
GCD & LCM Calculator
MathFree online GCD & LCM Calculator tool.
Hash Generator
CryptoGenerate MD5, SHA-1, SHA-256, SHA-512, and bcrypt hashes.
JSON → CSV
DataConvert JSON arrays to CSV format and download the result.
JSON → Excel
DataConvert JSON arrays to Excel format and download the result.
JSON Diff
DiffCompare two JSON objects side-by-side and highlight the differences.
JSON Formatter
CodePrettify, minify, and validate JSON. Supports syntax highlighting.
JSON Schema Generator
GenerateGenerate JSON schema from JSON payload.
JWT Decoder
CryptoDecode and inspect JWT tokens. View header, payload, and verify structure.
JWT Generator
CryptoGenerate JWT tokens with custom payloads and secrets.
Lorem Ipsum
GenerateGenerate placeholder text with customizable paragraphs and words.
Mock Data Generator
GenerateGenerate realistic mock data using Faker API for testing.
Password Generator
GenerateGenerate cryptographically secure passwords with custom rules.
Percentage Calculator
MathFree online Percentage Calculator tool.
Prime Number Checker
MathFree online Prime Number Checker tool.
QR Code Generator
GenerateGenerate and download QR codes.
QR Code Reader
GenerateRead data from QR code images.
Random Number Generator
MathFree online Random Number Generator tool.
Regex Tester
CodeBuild and test regular expressions with real-time match highlighting.
Scientific Calculator
MathFree online Scientific Calculator tool.
SQL Formatter
CodePrettify and format SQL queries.
SQL Minifier
CodeMinify SQL queries by removing whitespace and comments.
SQL Query Analyzer
CodeAnalyze SQL queries to extract tables, columns, and operations.
SQL Validator
CodeValidate SQL queries and find syntax errors.
Text Diff
DiffCompare two text blocks side-by-side and highlight the differences.
Unix Timestamp Converter
TimeConvert Unix timestamps to human-readable dates and vice versa.
URL Encoder / Decoder
EncodingPercent-encode and decode URLs and query string parameters.
URL Parser
NetworkParse and inspect all parts of a URL: protocol, host, path, query.
UUID Generator
GenerateGenerate v1, v4, and v7 UUIDs in bulk with format options.
Word Counter
TextCount words, characters, sentences, and estimate reading time.
XML ↔ JSON
DataConvert XML data to JSON and back.
XML Validator
CodeValidate XML documents and find syntax errors.
YAML ↔ JSON
DataConvert YAML configuration files to JSON and back.
YAML Validator
CodeValidate YAML documents and find syntax errors.