Random Text Generator
Create random letters, alphanumeric strings, pronounceable words or sentences for testing forms, layouts, character limits and sample data.
Your text is processed locally in your browser and is not uploaded to our servers.
Generated text
0 charactersWhat this tool does
Testing software and layouts needs sample data: strings to fill a form, words to test a search box, sentences to check how a card wraps. Typing "test test test" gets old and hides real bugs. This generator produces varied random text on demand — from raw alphanumeric strings to pronounceable made-up words to full sentences.
How to use it
- Choose what to generate: random strings, made-up words, or sentences.
- For strings, pick a character set and the length of each string.
- Set how many items you want.
- Copy or download the output. Generate again makes a fresh set.
How the randomness works
Random strings are built character by character from the character set you choose. Where your browser supports it, the generator uses the cryptographic random source (crypto.getRandomValues) rather than a basic pseudo-random function, so the strings are suitable as unpredictable test tokens. It falls back to a standard random source only where the secure one is unavailable.
Made-up words are assembled from syllables — consonant-vowel pairs and common clusters — so they are pronounceable and look like plausible words without being real. Sentences string these words together with a capital letter and a period, which is useful for testing text that needs to look like language without carrying meaning.
The character sets cover the usual testing needs: letters and numbers for general strings, numbers only for numeric fields, hexadecimal for color codes and IDs, and a set including symbols for password-strength and validation testing. Everything is generated locally, so even a request for thousands of strings never touches a server.
Examples
Random strings at length 12, alphanumeric: k3Rf9wQ2mZ7a, P8xN1cVb4Ls0. Handy for test API keys or unique identifiers.
Made-up words: baritepo, lunodaka, mestrivon. These fill a name or title field with something that reads like language.
Sentences: useful when a design needs varied text of unpredictable length to test truncation and wrapping, without the repetitive feel of lorem ipsum.
Common use cases
- Filling test forms with realistic but meaningless data.
- Testing field limits by generating strings of a set length.
- Generating sample IDs or tokens for development.
- Stress-testing layouts with unpredictable text lengths.
- Creating placeholder usernames or product names for a demo.
Privacy and security
Generation happens entirely in your browser. Nothing is requested from or sent to a server. Note that while the strings use a secure random source where available, this tool is for test data — for real passwords, use a dedicated password manager. Your settings are saved locally. See the privacy policy.
Frequently asked questions
Is the random text suitable for passwords?
The strings use a cryptographic random source where your browser supports it, so they are unpredictable. For real accounts, though, use a dedicated password manager that stores and fills passwords securely. This tool is designed for test data, not credential management.
What is the difference from lorem ipsum?
Lorem ipsum is a fixed pool of Latin-like words arranged into text. This tool generates truly random strings and freshly made-up words, which is better when you need unpredictable data, specific character sets, or exact string lengths.
Can I generate strings of an exact length?
Yes. In string mode, set the length and every generated string will have exactly that many characters, which is ideal for testing a field with a fixed size.
How many items can I generate at once?
Up to 5,000 items. Very large batches are generated quickly, though copying an enormous result can take a moment.
Are the made-up words real in any language?
They are assembled from syllables to be pronounceable, but they are not intended to be real words in any language. Occasionally one might coincidentally match a real word; that is chance, not design.
Related tools
Tools that pair well with the Random Text Generator.