Riz Tools
Free Online Developer Tools
Simple, fast, and privacy-focused utilities for developers and power users.
Formatting & Conversion
JSON Formatter & Validator
Format, beautify, minify, and validate JSON data
JSON to CSV Converter
Convert JSON arrays to Comma-Separated Values (CSV) formats
XML to JSON Converter
Format, parse, and convert between XML and JSON documents safely
CSS Minifier & Beautifier
Minify CSS for production or beautify it for readability
SQL Formatter & Beautifier
Format unreadable inline SQL queries with proper indentation
Markdown Preview
Write Github-Flavored Markdown and preview rendered HTML instantly
Color Converter
Convert colors between HEX, RGB, and HSL formats instantly
Unix Timestamp Converter
Convert between Unix epoch timestamps and human dates
Text Case Converter
Convert text to UPPERCASE, lowercase, Title Case, camelCase, and more
Encoding & Decoding
Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 strings
URL Encoder / Decoder
Encode or decode special characters in URLs
HTML Entity Encoder / Decoder
Convert special characters like < to < or decode them back
JWT Decoder
Decode JSON Web Tokens, inspect header/payload, and check expiration
Generators
Password Generator
Generate strong, secure random passwords with custom options
UUID / GUID Generator
Generate cryptographically secure random UUID v4 values
QR Code Generator
Create QR codes for URLs, text, and more. Download as PNG
Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes
Lorem Ipsum Generator
Generate placeholder text by paragraphs, sentences, or words
Cron Job Generator
Generate or parse cron expressions into human-readable text
OPML Generator
Create OPML subscription files from RSS feed URLs
Mock Data Generator
Generate realistic mock data arrays instantly. Export CSV/JSON.
Document Utilities
PDF Merger & Combiner
Privately merge multiple PDF documents directly in your browser.
JPG to PDF
Easily convert JPG images into a single PDF document.
PNG to PDF
Easily convert PNG images into a single PDF document.
PDF to JPG
Extract pages from your PDF as high-quality JPG images.
PDF to PNG
Extract pages from your PDF as high-quality PNG images.
Text & Data Utilities
Diff Checker
Compare two text blocks side-by-side with word-level highlighting
Word & Character Counter
Count words, characters, sentences, and reading time
Regex Tester & Matcher
Test your expressions against strings in real-time with highlighting
Email Extractor
Extract email addresses from any text instantly
Link Extractor
Extract all internal and external links from any webpage
Web Utilities
What is My IP?
Find your public IP address, location, ISP, and more
View Page Source
View the HTML source code of any website with syntax highlighting
Iframe Tester
Test if any webpage can be embedded in an iframe
Image Utilities
Image Converter
Fast client-side image converter. Supports WEBP, PNG, JPG, BMP.
Code to Image Generator
Turn source code into beautiful, shareable MacOS-style images.
WEBP to PNG Converter
Convert next-gen WEBP images to widely supported PNG format.
WEBP to JPG Converter
Convert WEBP images to standard JPG format instantly.
PNG to JPG Converter
Reduce transparent PNG files into compressed JPG images.
JPG to PNG Converter
Convert standard JPG photos to lossless PNG format.
PNG to WEBP Converter
Optimize heavy PNG files with next-generation WEBP compression.
JPG to WEBP Converter
Convert photos to modern WEBP format for faster websites.
GIF to PNG Converter
Extract static PNG frames from animated or static GIF files.
BMP to JPG Converter
Convert bulky BMP bitmaps to lightweight JPG images.