Lightning-Fast Online Utilities
100% free, beautifully designed, and entirely client-side. No data is ever sent to our servers, ensuring your complete privacy and instant results.
Word & Text Tools
Word Unjumbler
Instantly solve anagrams, unscramble letters, and find the highest scoring words for Scrabble and Wordle.
Word & Character Counter
Get instant text statistics including word count, reading time, and an SEO keyword density analysis.
Text Case Converter
Instantly convert your text into UPPERCASE, lowercase, Title Case, camelCase, snake_case, and more.
Markdown Editor & HTML Preview
Write in Markdown and see the rendered HTML in real-time. Export with one click.
PDF Split & Merge Tool
Combine multiple PDFs or extract specific pages securely. Processing happens entirely in your browser.
Developer Tools
Hash Identifier
Instantly identify password hashes and get the exact Hashcat and John the Ripper commands to crack them.
Magic Omni-Decoder
Paste any mystery string. Instantly auto-detects and decodes Base64, Hex, JWTs, URL encoding, and Binary data.
Base64 Encoder/Decoder
Securely encode and decode strings or data to and from Base64 format instantly in your browser.
JSON Formatter & Validator
Prettify, minify, and validate JSON data instantly. Convert complex JSON objects to CSV.
Color Picker & Palettes
Convert between HEX, RGB, HSL, and CMYK. Generate beautiful harmonious color palettes instantly.
Bulk UUID Generator
Generate up to 5,000 cryptographically secure Version 4 GUIDs instantly in your browser.
Unix Timestamp Converter
Convert epoch time to human-readable dates, or dates to epoch time. Supports seconds and milliseconds.
JWT Decoder & Encoder
Decode, verify, and forge JSON Web Tokens instantly in your browser securely.
JavaScript Obfuscator
Protect your JS source code with control flow flattening, dead code injection, and string encryption.
Text Compare & Diff Checker
Find the exact differences between two blocks of code or text side-by-side.
Regex Tester & Playground
Test your Regular Expressions against custom text strings with real-time highlighting.
CSS Gradient Generator
Design beautiful custom linear and radial gradients and copy the CSS code instantly.
URL Encoder / Decoder
Safely encode special characters for URLs, or decode percent-encoded strings back to text.
Bcrypt Hash Generator
Generate and verify secure Bcrypt password hashes entirely in your browser.
Universal Data Converter
Instantly cross-convert CSV, JSON, and XML structures entirely in your browser.
Instant Chart Maker
Generate beautiful bar, line, and pie charts instantly from CSV or JSON data.
Utility Tools
Secure Password Generator
Generate cryptographically strong, highly secure passwords with customizable parameters.
QR Code Generator
Create custom, high-resolution QR codes for URLs, WiFi, Emails, and more. Download instantly.
Image Cropper & Resizer
Crop, rotate, and scale pictures instantly in your browser before uploading.
YouTube Thumbnail Downloader
Instantly download YouTube video thumbnails in HD (1080p), SD, and High Quality.
Fitness & Health Calculator
Calculate your BMI, BMR, TDEE, optimal calorie targets, and training heart rate zones.
Pomodoro Timer
Boost your productivity with customizable focus sessions and automated breaks.
Professional Stopwatch
High-precision online stopwatch with millisecond accuracy, lap tracking, and split times.
Screen Resolution Tester
Instantly test your device's screen resolution, viewport size, and pixel ratio.
What is my IP?
Instantly find out your public IP address, ISP, and location securely.
World Clocks
Check the exact current time in major cities around the globe and calculate time differences.
Image to Text (OCR)
Extract text from images instantly in your browser using local AI OCR.
Image Format Converter
Convert HEIC to JPG, or compress images into WebP for web optimization.
Video to GIF / MP3
Run FFmpeg directly in your browser. Convert short video clips to GIFs or extract MP3 audio locally.
Images to PDF Converter
Select multiple JPG or PNG images and instantly merge them into a single PDF file.
PDF Text Extractor
Rip text directly from PDF documents instantly in your browser securely.
Encrypt & Protect PDF
Secure your sensitive PDF documents with a strong AES password.
SpotCanary: Your Privacy-First Online Tool Suite
Welcome to SpotCanary, the internet's premier destination for fast, secure, and entirely free online utilities. Whether you are a software developer needing to instantly decode a JSON Web Token, a student needing to verify the word count of an essay, or just someone looking for a reliable world clock, we have built a comprehensive suite of tools designed to make your digital life easier.
Why Choose SpotCanary?
In today's digital landscape, uploading your sensitive data to random online formatters is a massive security risk. That's why SpotCanary was engineered with a zero-trust, privacy-first architecture. Our tools execute 100% locally within your web browser using client-side JavaScript. This means your private text, source code, API keys, and documents never leave your device.
- Absolute Privacy: Zero data collection. No databases, no backend servers processing your inputs.
- Lightning Fast: Because processing happens locally on your machine's CPU, there is zero network latency. Our tools deliver instantaneous results.
- Completely Free: Access premium-grade utilities without any paywalls or registration requirements.
Explore Our Tool Categories
We've organized our utilities into three distinct categories to help you find exactly what you need:
- Developer Tools: Designed for software engineers, featuring advanced utilities like our JSON Formatter & Validator, Magic Omni-Decoder, Bcrypt Generator, and JavaScript Obfuscator. These tools are built to handle sensitive proprietary code securely.
- Word & Text Tools: Perfect for writers and editors. Instantly analyze keyword density, unjumble complex anagrams, or convert text cases with our blazing-fast text processing engine.
- Utility & Productivity: Everyday tools to boost your workflow. Set a customizable Pomodoro timer, generate bulk cryptographically secure UUIDs, or test your screen resolution instantly.
SpotCanary is constantly evolving. We regularly update our Glossary & Academy with educational articles and add new tools based on user feedback. Experience the difference of a utility suite built for speed and privacy today.