Free Online Tools
35+ free utilities for developers, Shopify merchants, and creators. No sign-up required — everything runs in your browser.
🔥 Featured
Shopify Tools
Theme Detector
Detect which Shopify theme a store is using
Liquid Formatter
Format and validate Shopify Liquid code
Liquid Analyzer
AI-powered analysis for performance & best practices
Metafield Migration
Check metafield sizes & get 2MB→16KB migration code
Ask Shopify
AI-powered Shopify expert. Get instant answers with code examples.
App Icon Generator
Create compliant app icons for the Shopify App Store
Featured Image Generator
Generate professional feature images for app listings
Developer Tools
QR Code Generator
Create custom QR codes instantly
Password Generator
Create strong, secure passwords
Hash Generator
MD5, SHA-1, SHA-256, SHA-512 hashes
JSON Formatter
Format, validate, and minify JSON data
Base64 Converter
Encode and decode text to/from Base64
URL Encoder/Decoder
Encode and decode URLs and query parameters
UUID Generator
Generate random UUIDs (GUIDs) instantly
Timestamp Converter
Convert Unix timestamps to human dates
JWT Decoder
Decode and inspect JSON Web Tokens
HTML Entities Encoder
Encode and decode HTML special characters
Regex Tester
Test and debug regular expressions
Diff Checker
Compare two texts and highlight differences
Text Case Converter
Convert text between camelCase, UPPER, snake_case & more
Word Counter
Count words, characters, sentences & reading time
Cron Generator
Visual cron expression builder with next run times
CSV ↔ JSON
Convert between CSV and JSON formats
CSS Minifier
Minify and compress your CSS code
Color Picker
Select, convert, and preview colors
Markdown Preview
Write and preview Markdown in real-time
Markdown to PDF
Convert Markdown to PDF with full customization
Word Counter
Real-time word, character, and text analysis
Image Tools
AI Image Generator
Generate images with AI from text prompts
Image Optimizer
Compress and convert images to WebP/JPG
Remove Background
AI-powered background removal tool
Image to SVG
Convert raster images to vector SVG
Crop & Resize
Crop, rotate, and resize images easily
Image to PDF
Convert multiple images into a single PDF
HEIC to JPEG
Convert iPhone HEIC photos to print-ready JPEG with metadata
Image Downloader
Download images from any URL
Print Size Calculator
Check if your image resolution is enough for high-quality printing
Video Tools
Kundali & Astrology
Frequently Asked Questions
Are these tools really free?
Yes, all tools are 100% free to use with no signup, no account creation, and no usage limits. They run directly in your browser for maximum privacy and speed.
Is my data safe when using these tools?
Absolutely. Most tools process data entirely in your browser — nothing is sent to any server. Tools that require server processing (like AI image generation) don't store your data.
What Shopify tools are available?
We offer a Shopify Theme Detector to identify any store's theme, a Liquid Formatter to format and validate Shopify Liquid code, plus an App Icon Generator and Featured Image Generator for Shopify App Store listings.
Can I use these tools on mobile?
Yes, all tools are fully responsive and work on mobile devices, tablets, and desktops. No app download required — they work directly in your mobile browser.
Who built these tools?
These tools are built by Karan Goyal, a Top Rated Plus Shopify Expert and Full Stack Developer with $300K+ earned on Upwork. Need a custom tool? Get in touch.
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