freepassphrase.com is a free passphrase generator built by an independent developer who wanted a clean, trustworthy tool with no ads, no tracking, and no server involvement.
Most passphrase tools either look dated, require an account, or quietly send your generated passphrase to a server. I wanted something different: a tool that runs entirely in the browser, uses a well-vetted word list, and makes zero network requests after the page loads.
The result is this site. The passphrase generation code is straightforward — it uses the EFF Large Wordlist and the browser's built-in crypto.getRandomValues() API, which is cryptographically secure. There is no server, no database, and no way for this site to see what passphrase you generate.
When you click Generate, JavaScript picks random words from the EFF Large Wordlist (7,776 words) using the browser's cryptographic random number generator. All of this happens locally on your device. No data is transmitted anywhere.
You can adjust the number of words (4–10), the separator character, and whether to capitalize a word or add a number — all still computed entirely in your browser.
This site also includes information about popular password managers. Some of these are affiliate links, which means we may earn a small commission if you sign up through one of them. This costs you nothing extra and helps keep the site free. We only recommend tools we'd actually use.
Questions, bugs, or feedback? Open an issue on GitHub or reach out via the contact details in the repository.