Free Security & Hashing
Generate secure passwords, hash text, and encrypt data online for free.
No cost, no ads, no signup required.
Password Generator
Generate strong, random passwords with customizable length and character sets. Secure and private.
Password Strength Checker
Check how strong your password is. Get detailed feedback on length, complexity, and estimated crack time.
Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from any text. All processing happens locally.
Text Encryptor
Encrypt text using AES encryption with a password. Your data stays private and never leaves your device.
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PDF Tools
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Convert, merge, split, and edit PDF files online for free
Image Tools
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Convert, resize, and optimize images online for free
Video & Audio Tools
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Compress, trim, and convert video and audio files online for free
QR & Barcode Tools
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Generate QR codes and barcodes for free online
Text Tools
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Essential utilities for writers, bloggers, and content creators
Age Calculators
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Calculate ages, date differences, and Korean age online for free
Music Tools
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Free online music tools for guitarists, musicians, and producers
Time & Date Tools
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Convert time zones, calculate date differences, and manage time online for free
Unit Converters
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Convert between units of length, weight, temperature, and more online for free
Math & Finance
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Calculate percentages, discounts, BMI, interest, and more online for free
Color Tools
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Pick colors from images, generate palettes, and check contrast online for free
Random Generators
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Generate random numbers, names, colors, dice rolls, and more online for free
List & Data Tools
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Sort, shuffle, deduplicate, and manipulate lists and data online for free