The most genuinely free dictation app for Mac is the one already built into macOS — Apple's Dictation is free, included, and runs on-device on Apple Silicon, though it types your words verbatim and makes you speak your punctuation. Beyond that, most AI dictation apps offer a free tier rather than a fully free product, so the real question is what that free tier caps and what it costs you later.
The free option you already have: macOS Dictation
Before paying for anything, try the dictation that ships with your Mac. Apple's built-in Dictation is free, included with macOS, and on Apple Silicon it runs on-device, so your speech isn't sent to a server. You turn it on in System Settings → Keyboard → Dictation, then trigger it with the shortcut shown there and start talking into almost any text field. For quick, light use — a sentence in a search box, a short note — it's a legitimate free choice and worth knowing. The trade-off is that it transcribes verbatim: it types exactly what you say, so you have to speak punctuation out loud ("comma", "new line") and you get raw spoken words, filler and false starts included, rather than tidy written text. If that's all you need, you're done, and you spent nothing.
What "free" really means for AI dictation apps
AI dictation apps go a step further than verbatim transcription: they rewrite your words into clean, correctly-punctuated text. Almost none of them are free outright — instead they offer a free tier, and the fine print is where the differences hide. Check three things before you trust one. 1. The word or minute cap — most free tiers limit how much you can dictate per month, and a low cap runs out in days if you dictate for real. 2. Whether a credit card is required — some "free" tiers ask for card details up front and start charging automatically when a trial ends, which isn't the same as free. 3. Whether the core features are gated — read whether the free tier gives you the same transcription and rewrite quality, or a slower, lower-quality version designed to push you to upgrade. A free tier is only useful if it's honestly free to start and good enough to judge the app on.
Where Clavio's free tier fits
Clavio is an AI dictation app for Mac that lives in your menu bar: it transcribes what you say, rewrites it into polished text tuned to the app you're in, and pastes the result straight into whatever field is focused. Its free tier is meant to be honestly free — 3,000 polished words a month, no credit card to start, and the same polish speed and quality you'd get on Pro, with all languages included. You also get one voice profile, a custom dictionary of up to 50 words, and up to 20 snippets on the free tier. The only thing you pay for is volume: Pro is £12 a month and lifts the word cap to unlimited and adds unlimited voice profiles. So the free tier isn't a crippled demo — it's the full experience, capped at 3,000 words a month, which is plenty to decide whether polished AI dictation is worth it before you spend anything.
Which free choice is right for you
Match the tool to how you dictate. If you only need occasional, verbatim capture and don't mind saying your punctuation, macOS's built-in Dictation is free, private, and already installed — start there. If you want your speech turned into finished writing — clean punctuation, no filler, tone that fits the app — that's what AI dictation adds, and a free tier lets you try it at no cost. Clavio's free 3,000 words a month covers everyday dictation without a card, and if you outgrow the cap, £12 a month makes it unlimited. Both are honest free options for different needs; the built-in feature isn't worse, it's just doing a simpler job.
Try polished dictation for free
macOS Dictation is a fine free start for verbatim capture. When you want finished text instead of raw words, Clavio for Mac is free to try — 3,000 polished words a month, no credit card, the same speed and quality as Pro, all languages included. macOS 14+ on Apple Silicon.
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Common questions
What is the best free dictation app for Mac?
The genuinely free option is macOS's built-in Dictation — free, included, and on-device on Apple Silicon — which is great for quick verbatim capture. If you want your speech rewritten into polished text, AI dictation apps typically offer a free tier instead; Clavio's gives you 3,000 polished words a month with no credit card.
Is macOS's built-in dictation really free?
Yes — Apple's Dictation comes with macOS at no cost and, on Apple Silicon, runs on-device so your speech stays on your Mac. You enable it in System Settings → Keyboard → Dictation. The catch is that it types verbatim and you have to speak your punctuation aloud, so you get raw spoken words rather than finished writing.
Do free AI dictation apps require a credit card?
Some do and some don't, which is exactly what to check before signing up. A card requirement on a "free" tier usually means it starts charging when a trial ends. Clavio's free tier needs no credit card to start — 3,000 polished words a month, and you only pay if you choose Pro for unlimited words.
What's the catch with Clavio's free tier?
There's a monthly cap, not a quality catch — the free tier gives you 3,000 polished words a month at the same speed and quality as Pro, with all languages, one voice profile, a 50-word custom dictionary, and up to 20 snippets. If you dictate more than 3,000 words a month, Pro is £12 a month for unlimited words and unlimited voice profiles.