JSON tools Encode & decode Text tools Time & security Developer utilities Network tools Math & units Image tools

Search tools

All tools JSON tools Encode & decode Text tools Time & security Developer utilities Network tools Math & units Image tools

JSON tools

JSON Formatter & Validator JSON to XML Converter XML to JSON Converter JSON to YAML Converter YAML to JSON Converter JSONPath Tester JSON to CSV Converter XML Formatter YAML Formatter YAML to Properties Converter Properties to YAML Converter CSV to JSON Converter JSON to TOML Converter TOML to JSON Converter

Encode & decode

Base64 Encoder Base64 Decoder URL Encoder URL Decoder HTML Entity Encoder HTML Entity Decoder Unicode Escape Unicode Unescape JSON String Escape JSON String Unescape URL Parser Text to Binary Binary to Text Basic Auth Generator ROT13 & Caesar Cipher Morse Code Translator Text to Hex Hex to Text XOR Cipher

Text tools

Text Case Converter Whitespace & Line Cleaner Word & Character Counter Random String Generator Text & JSON Diff Checker URL Slug Generator Lorem Ipsum Generator Markdown to HTML Converter NATO Phonetic Alphabet Email Normalizer Text Sorter & Deduplicator Add or Remove Line Numbers Markdown Table Generator Word Frequency Counter Text Repeater Character Encoding Lookup

Time & security

Unix Timestamp Converter Hash Generator UUID Generator JWT Decoder Password Strength Checker MAC Address Generator HMAC-SHA256 Generator ULID Generator ISO Week Number Age Calculator AES Encrypt & Decrypt bcrypt Hash & Verify Date Difference Calculator

Developer utilities

Regular Expression Tester Number Base Converter Color Converter SQL Formatter Chmod Permission Converter HTTP Status Codes MIME Type Lookup Code Beautifier Code Minifier Crontab Expression Tool JSON Schema Generator .gitignore Generator .env Parser & Formatter User-Agent Parser JSON to TypeScript JSON to Go Struct JSON to Python Dataclass JSON to Java Class URL Query Editor

Network tools

IPv4 Address Converter Random Port Generator

Math & units

Roman Numeral Converter Temperature Converter Length Converter Weight Converter Area Converter Volume Converter Speed Converter Data Storage Converter Time Converter Percentage Calculator

Image tools

QR Code Generator QR Code Decoder Image to Base64 Converter SVG to Data URI Barcode Generator Image Compressor Image Format Converter Image Watermark Favicon Generator

Time & security

ISO Week Number

Find the ISO 8601 week number and weekday of any date.

⌁Runs locally in your browser

Input

Result

All tools run locally in your browser.

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