Acronym Generator

About this tool

Type a phrase and this takes the first letter of each word to build an acronym. Use it to name a project, a team, an internal tool, or a process — or to make a memory aid for a list you need to recall in order. It runs entirely in your browser.

Acronym vs. initialism. Strictly, an acronym is pronounced as a word (NASA, RADAR, SCUBA) and an initialism is spelled out letter by letter (FBI, HTML, PDF). This tool builds the letter string; whether the result is sayable depends on the phrase. Rearranging the words, or picking a synonym, is often what turns "PECSD" into something pronounceable.

The "skip small words" option. With it on, common function words — a, an, the, of, and, or, in, on, to, for, with — are dropped, because they rarely carry meaning and usually aren't reflected in real acronyms. "Portable Document Format" → PDF, not PDoF. "Light Amplification by Stimulated Emission of Radiation" → LASER, dropping "by" and "of". Turn the option off when every word matters, such as a checklist mnemonic where you want one letter per item.

Backronyms. Working the other way — starting from a word you want and finding a phrase whose initials spell it — is a backronym. This tool doesn't do that automatically, but it's useful for checking candidates: type your draft phrase and see whether the initials land on the target word.

Making it memorable. A good mnemonic acronym usually spells a real, vivid word and keeps the items in a natural order. If your list doesn't cooperate, an acrostic (a phrase or sentence where each word starts with the right letter, like "Every Good Boy Does Fine" for the notes E-G-B-D-F) is often easier to remember than an unpronounceable string.

This doesn't look up existing acronyms. It only builds a new one from your phrase. There's no dictionary here for what an acronym you've seen elsewhere stands for.

For turning a name into a URL-safe string instead, use the slug generator; for spelling a short code aloud over the phone, the NATO phonetic alphabet converter gives you "Alpha Bravo Charlie".

Frequently asked questions

What counts as a "small word" that gets skipped?

Short function words like a, an, the, of, and, or, in, on, to, for, with. They're usually left out of real acronyms because they don't carry meaning. Turn the option off to include every word.

Does this tell me what an existing acronym stands for?

No. It only builds a new acronym from a phrase you type — there's no reverse dictionary lookup.

What's the difference between an acronym and an initialism?

An acronym is said as a word (NASA); an initialism is read letter by letter (FBI). This tool produces the letters; pronounceability depends on your phrase.

How do I make the result pronounceable?

Reorder the words, swap in synonyms, or drop a non-essential word so the initials form a vowel-friendly string. Small tweaks to the phrase usually do it.

Can it create a backronym (phrase to fit a chosen word)?

Not automatically, but you can test candidates: type a draft phrase and check whether its initials spell your target word.

Does capitalisation of my phrase matter?

No. Each word's first letter is capitalised in the acronym regardless of how you typed the phrase.