ToolPal
84+ Tools That Work Instantly
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Why Developers Choose ToolPal
Your Data Stays Private
Every tool runs entirely in your browser. Nothing is sent to any server — ever.
Zero Friction
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Featured Tools
View AllJSON Formatter
Format, validate, and beautify your JSON data online for free.
DevPassword Generator
Generate strong, secure random passwords with customizable length and character types.
CalcPassword Strength Checker
Check password strength instantly with entropy analysis, crack time estimate, and detailed criteria breakdown.
CalcImage Compressor
Compress images online for free. Reduce file size while maintaining quality. Supports JPEG, PNG, and WebP formats.
MediaQR Code Generator
Generate QR codes for URLs, text, Wi-Fi passwords, and more. Customize colors, size, and error correction level.
DevBase64 Encoder/Decoder
Encode text to Base64 or decode Base64 to text instantly.
DevColor Picker & Converter
Pick colors and convert between HEX, RGB, HSL, and RGBA formats instantly.
DevWord Counter
Count words, characters, sentences, and paragraphs in your text.
TextUUID Generator
Generate random UUIDs (v4) instantly. Bulk generate up to 100 UUIDs at once.
DevRegex Tester
Test and debug regular expressions with real-time matching and highlighting.
DevURL Encoder/Decoder
Encode or decode URLs and query parameters online.
DevImage Resizer
Resize images online for free. Set exact dimensions, choose output format, and download instantly. No upload to server.
MediaLatest Posts
View AllBcrypt Password Hashing: Why It Matters and How to Use It
Passwords stored as plain SHA-256 hashes can be cracked in minutes. Bcrypt is designed to be slow -- and that is exactly the point. Learn how bcrypt works, how to choose a cost factor, and how to implement it in Node.js, Python, and PHP.
bcrypt Password Hashing: The Developer's Practical Guide
Everything you need to know about bcrypt for password security — cost factors, implementation in Node.js/Python/PHP, and common mistakes to avoid.
Free Online Image Cropper: Crop Photos Instantly Without Uploads
Crop images directly in your browser -- no uploads, no accounts, no waiting. Learn how client-side image cropping works, why it protects your privacy, and how to nail aspect ratios for every platform.