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Free Generators

Generate passwords, random values, placeholder text and checksums. Choose the output and constraints your task needs.

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Password Generator

Generate random passwords locally using browser cryptography.

Generators

Random String Generator

Generate random strings from a custom alphabet using your browser’s cryptographic random source.

Generators

Random Number Generator

Pick unbiased random integers within inclusive bounds, optionally without repetitions.

Generators

Lorem Ipsum Generator

Create placeholder paragraphs with a chosen word count for layout and typography work.

Generators

Slug Generator

Turn a title into a lowercase URL slug, removing accents and joining words with hyphens.

Generators

Username Generator

Combine word pairs and optional digits into username ideas. Availability is not checked.

Generators

Hash Generator

Calculate SHA-256, SHA-384, SHA-512 or MD5 for UTF-8 text or a local file. MD5 is for checksums only.

Generators

SHA-256 Generator

Compute a SHA-256 fingerprint of UTF-8 text or file bytes. The result is a 64-character hexadecimal digest.

Generators

MD5 Checksum Generator

Calculate an MD5 checksum for legacy file comparisons. Do not use MD5 for passwords, signatures or security.

Generators

Good to know

Supported formats & limits

Uses Web Crypto with unbiased sampling. Every selected character group is included. Passwords have no history and are copied only when you press Copy. Save them in your password manager.

Are my files uploaded?

Your files and pasted content are processed in temporary browser memory and are not uploaded for processing. App preferences store only tool IDs, language and theme. There are no accounts, ads or automatic error reports. Closing the page discards your workspace; download results you want to keep. Production pages use Google Analytics for visit statistics; see the Privacy page for details.