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OnlineTools

Tool collection

Generator Tools

Generate UUIDs and strong passwords or calculate MD5 and SHA-2 hashes without uploading your input.

UUID Generator

Generate secure UUID v4 and sortable UUID v7 values.

Hash Generator

Calculate MD5, SHA-256, SHA-384, and SHA-512 hashes for text or files.

Password Generator

Create strong random passwords with secure browser cryptography.

Generate identifiers, passwords, and cryptographic hashes

Generators are useful only when their output matches the job. UUIDs identify records, random passwords protect accounts, and cryptographic hashes fingerprint content. Although each result may look like an arbitrary string, the underlying requirements are different.

The UUID Generator creates random UUID v4 values and time-sortable UUID v7 values with the browser cryptographic random source. Choose v4 when random identifiers are expected, or v7 when chronological database ordering is useful and supported by your system.

The Password Generator also uses browser cryptography and lets you control length and character groups. Generated passwords should be unique and stored in a password manager. The Hash Generator calculates MD5, SHA-256, SHA-384, or SHA-512 for text and files. A hash can verify bytes or compare content, but it is not encryption and general-purpose hashing is not suitable for storing passwords.

Choose the right generator