Dev Tools
  • Text
    JSON Editor Text Diff Regular Expression Tester Simple Markdown Editor Cron Expression Descriptor
  • Encoder / Decoder
    Base64 Encoder / Decoder Base64 Image Encoder / Decoder JWT Decoder URL Encoder / Decoder
  • Converters
    Color Converter JSON / YAML Converter JSON / XML Converter JSON / Go Converter UNIX Timestamp Converter Number Base Converter Markdown / HTML Converter
  • Formatter
    JSON Formatter PHP Formatter Javascript Formatter CSS Formatter HTML Formatter XML Formatter
  • Graphic
    Image Compression Tool QR Code Generator Convert PDF to Image Image Color Picker Lossy PNG compressor
  • Cryptography and Security
    RSA Encryption / Decryption Tool AES Encryption / Decryption Tool DES Encryption / Decryption Tool File Hash Calculator Hash Generator Morse Code Translator Random Password Generator

Text

JSON Editor
JSON Editor is a free online developer tool to view, edit, and format JSON data instantly with syntax highlighting and save it into a file including JSON Viewer for in-depth JSON data inspection.
Regular Expression Tester and Visualizer
Regular Expression Tester and Visualizer is a free online developer tool to test and visualize a regular expression against any string instantly with matches highlighted including a cheat sheet and reference.
Online Text Compare Tool
Online Text Compare Tool is a free online developer tool to compare text to find the differences between two text documents with syntax
Simple Markdown Editor
A simple, beautiful, and online Markdown editor
Cron Expression Explainer
Converts CRON expressions into human readable descriptions

Encoder / Decoder

Base64 Encoder / Decoder
Base64 Encoder / Decoder is a free online developer tool to convert text to Base64 or decode Base64 to text. Supports UTF-8.
Base64 Image Encoder / Decoder
Base64 Image Encoder / Decoder is a free online developer tool to encode an image to Base64 or decode Base64 to an image on your browser without uploading it.
URL Encoder / Decoder
URL Encoder / Decoder is a free online developer tool to encode a URL string to comply with the URL standard or decode a URL string to a human-friendly and more readable one.
JWT Decoder
JWT Decoder is a free online developer tool to decode a JSON Web Token (JWT) instantly to view the claims inside, such as the algorithm used to sign it and the attached data.

Converters

JSON / XML Converter
JSON / XML Converter is a free online developer tool to convert between JSON and XML data with your preferred indentation level.
JSON / YAML Converter
JSON / YAML Converter is a free online developer tool to convert between JSON and YAML data with your preferred indentation level.
JSON / Go Converter
JSON / Golang Struct Converter is a free online developer tool to convert between JSON and Golang Struct.
UNIX Timestamp Converter
Converts between Epoch/UNIX timestamps and datetimes instantly via the datetime picker. Supports both UTC and local timezone.
Color Converter
Color Converter RGB to HEX, RGB to HSL. RGB,RGBA,HEX,HSL to each other - Online Tools
Number Base Converter
Number Base Converter is a free online developer tool to freely convert base numbers between binary, octal, decimal, and hexadecimal and get the result instantly.
Markdown / HTML Converter
An online Markdown to HTML bi-directional converter

Formatter

XML Formatter
This tool improves readability of your XML data and makes it easier for you to look over for errors.
HTML Formatter
Formats a HTML string/file with your desired indentation level. The formatting rules are not configurable but are already optimized for the best possible output.
CSS Formatter
CSS Formatter is a free online developer tool to beautifully format messed up CSS code with your preferred indentation level.
Javascript Formatter
Javascript Beautifier is easy to use tool to beautify, format and prettier JavaScript data. Copy, Paste, and Beautify.
PHP Formatter
PHP Formatter helps to format unformatted or ugly PHP data and helps to save and share PHP. It helps to indent and do the php code alignment.
JSON Formatter
JSON Formatter is a free online developer tool to beautifully format JSON data with your preferred indentation level

Graphic

Image Color Picker
Extract a named color from an image using our online color picker. Move the cursor to the color you like and click on it to get color code in HEX, RGB, HSL and CMYK format. Click on the image and drag to use the magnifier.
Convert PDF to Image
Free online tool to convert a PDF file to a set of optimized JPG/PNG images
Image Compression Tool
A image compression tool via browser.
QR Code Generator
Free Online QR Code Generator to make your own QR Codes.
Lossy PNG compressor
Online png image compress tool

Cryptography and Security

Morse Code Translator
Easy to use Morse code translator, translate Morse code to text and text to Morse code
Hash Generator
Online hash generator helps you to calculate the hash of a string using MD5, RIPEMD160, SHA1, SHA3, SHA224, SHA256, SHA384, SHA512
File Hash Calculator
This is file hash online calculator, which supports unlimited number of files and unlimited size of files.
AES Encryption / Decryption Tool
AES encryption and decryption online tool for free.
DES Encryption / Decryption Tool
Online free tool that provides triple DES encryption and decryption with the two modes of operation for any plain text.
RSA Encryption / Decryption Tool
Online free tool that provides RSA encryption and decryption.
Random Password Generator
Online free random password generator

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