All Tools
Curated online tools, organized by category for easy discovery
No matching tools found
Morse Code Converter
Convert text to Morse code and back. Supports letters, numbers and common punctuation with custom separators.
ROT13 Cipher
ROT13 is a symmetric letter-substitution cipher for simple encoding and decoding.
Caesar Cipher
Caesar cipher encoder/decoder with custom shift. Classic substitution cipher with brute-force all shifts.
Number Base Converter
Convert between binary, octal, decimal and hexadecimal. Supports decimals and large integers in real time.
Email Validator
Validate email address format online. Support batch validation with detailed results and suggestions.
Date Difference Calculator
Calculate days, weeks, months and years between two dates. Supports any date range.
Loan Calculator
Calculate monthly payments for equal principal and interest
Image Resizer
Resize images online with custom dimensions
HTML to Markdown
Convert HTML to Markdown format
Favicon Generator
Generate website favicon from text or letters
XML Formatter
Beautify XML code with proper indentation
Image Metadata Viewer
View image dimensions, format, file size and more
Percentage Calculator
Various percentage calculations
JSON to CSV Converter
Convert JSON array data to CSV format
HTML Formatter
Beautify HTML code with proper indentation
Punctuation Remover
Remove Chinese and English punctuation from text
Color Palette Generator
Generate complementary, analogous, and triadic color palettes
JWT Decoder
Decode JWT tokens to view header and payload
PDF to Image
Convert PDF pages to PNG images (local processing)
XML to JSON Converter
Convert XML data to JSON format
Image to Base64
Convert images to Base64 encoded strings
HTTP Status Codes
Look up HTTP status codes and their meanings
Roman Numeral Converter
Convert between Arabic and Roman numerals
Number to Chinese
Convert numbers to Chinese uppercase currency
Can't find what you need?
Tell us what functionality you need, and we'll keep adding more practical tools.
Contact Us