Developer Tools
JSON formatter, base64 and hash generators. All our developer tools run directly in your browser for maximum speed and privacy.
JWT Decoder/Generator
Decode, verify and generate JSON Web Tokens (JWT) safely in your browser.
JSON Formatter
Format, validate and minify JSON data easily.
URL Encoder/Decoder
Safely encode or decode URLs and parameters for web safe transmission.
Unix Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa instantly.
Live Logcat Viewer
Connect your Android device via USB and view logs in real-time directly in your browser.
JSON to CSV Converter
Transform structured JSON data into clean CSV files for Excel or Google Sheets.
CSV to JSON Converter
Transform CSV data or files into structured JSON arrays instantly.
JSON Viewer
Explore and visualize complex JSON structures in a clean, interactive tree view.
UUID Generator
Generate unique version 4 UUIDs (Universally Unique Identifiers).
QR Code Generator
Generate custom QR codes for URLs, text, and contact information.
Base64 Encoder/Decoder
Encode or decode text and files to/from Base64 format instantly.
Markdown Previewer
Write Markdown in real-time and see the rendered HTML preview instantly.
Regex Tester
Test and debug your regular expressions in real-time with detailed match analysis.
HTML/SQL/XML Formatter
Beautify and format your code instantly for better readability and structure.
Cron Expression Generator
Build cron schedules visually and get human-readable explanations.
JSON Diff Viewer
Compare two JSON structures and find differences in values, keys or arrays.
Code Screenshot Generator
Create beautiful, shareable images of your code snippets with premium backgrounds.
File Hash Verifier
Calculate and verify SHA-256, SHA-1 and MD5 hashes of any local file.
Clipboard Fragment Manager
Manage and organize your text fragments and code snippets locally.
DevTools Snippet Runner
Execute JavaScript snippets instantly in a secure local environment.
Open Graph Preview
Preview how your website will look on social media and generate meta tags.
Why use our Developer Tools?
CanoTools provides a comprehensive suite of developer tools that are 100% free and secure. We use modern technologies like WebAssembly and client-side processing to ensure your data stays on your device.
Privacy First
Your files are never uploaded to any server. All processing happens in your browser.
Instant Processing
No queues or waiting times. Get your results immediately.