QuickDev
A simple and fast set of free tools for developers. Online tools: UUID generator, JSON visualizer, Base64 encoder, hash generators and more.
Hashing
MD5 Hash Generator
Free MD5 generator - instantly generate MD5 hashes from text and passwords. Fast tool for developers with unlimited usage.
SHA-1 Hash Generator
SHA-1 hash tool - generate SHA-1 hashes online. Warning: SHA-1 is deprecated, use SHA-256 or SHA-512 instead.
SHA-256 Hash Generator
Free SHA-256 generator - securely generate SHA-256 hashes online. Most widely used cryptographic hashing algorithm for secure data.
SHA-512 Hash Generator
SHA-512 hash tool - generate strong SHA-512 hashes online for maximum security. Ideal for sensitive data and passwords.
Converters
UUID Generator
Free UUID generator - create UUIDv4, validate UUIDs and generate up to 1000 in batch mode. Unlimited usage for developers.
JSON Visualiser
Free JSON visualizer tool - validate, format and convert JSON to CSV. Instant response for developers with no limits.
Base64 Encoder/Decoder
Free Base64 encoder and decoder - instantly encode and decode text. Essential tool for web developers worldwide.
Text Converter
Convert text between different formats - change text to uppercase, lowercase, reverse, remove spaces and more. Tool for copywriters and developers.
Timestamp Converter
Unix timestamp converter - convert Unix timestamps to readable dates and back. Essential tool for developers and system administrators.
Slug Generator
SEO-friendly URL slug generator - create optimized URL slugs from text with diacritics support. Perfect for CMS and blogs worldwide.