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NewCount your points out loud, get a real list

Talk.
Cosso does the typing.

Press one shortcut and speak as you normally would. Cosso leaves out the ums and restarts, applies corrections like "no wait" and types the text where your cursor is.

Download for Mac, freeDownload for Windows, free

On a PC? Download for WindowsOn a Mac? Download for Mac

Watch the 1-minute tour
  • Mac and Windows
  • Dictation works offline
  • 99 languages

Same shortcut in Gmail, Outlook, WhatsApp, Word and anywhere else you type.

What you said0:08

um so tell mark the client call is at ten no wait eleven tomorrow and uh we're moving the servers to hetsner so like the budget goes up twelve and a half percent

New messageWritten by Cosso
To Mark

Hi Mark,

The client call is at 11:00 tomorrow. We are moving the servers to Hetzner, so the budget goes up 12.5%.

Send

How it works

Free dictation.
Optional AI polish.

Speech recognition runs on your computer and is free. AI editing is an optional second step that fixes punctuation, numbers and field terms before the text is typed.

On your computer · free

Dictation

Speech to text runs locally on your Mac or PC with Whisper large-v3-turbo. You don't need an account, it works offline and the audio stays on your computer.

  • Text appears right where your cursor is
  • Filler words removed on-device
  • Personal dictionary for names you use
AI editing · 30 edits free

AI editing

Applies spoken corrections, writes numbers as digits and spells the terms of your field. Only the text is sent, and it isn't stored.

  • "ten no wait eleven"11:00
  • "hetsner"Hetzner
  • "twelve and a half percent"12.5%

99

languages

Detected on every dictation. Writing rules tuned for English and Turkish.

24

fields with their own vocabulary

Law, finance and six other fields have separate US and UK lists.

0 bytes

of audio uploaded

Speech recognition runs on your computer, with or without AI editing.

Real output

Four dictations
and the text Cosso returned.

These are unedited results from Cosso's AI editing. It keeps to what you said and doesn't add greetings, signatures or prices of its own.

OutlookEmail style

You said

hi sarah could you share the q three k p i report by friday e o d we can go over the forecast in the follow up meeting thanks

Hi Sarah, Could you share the Q3 KPI report by Friday EOD? We can go over the forecast in the follow-up meeting. Thanks.

Google DocsSpoken list

You said

action items for next week one send the revised quote to oakline by friday two book the van for the delivery three update the price list on the website

Action items for next week: - Send the revised quote to Oakline by Friday - Book the van for the delivery - Update the price list on the website

GmailTurkish · email

You said

ali beye bir mail yazalım merhabalar ali bey teklifimizi aldınız mı diye sormak istedim eee fiyat konusunda esneyebiliriz cuma günü kısa bir görüşme ayarlayalım mı saygılarımla emirhan

Merhabalar Ali Bey, Teklifimizi aldınız mı diye sormak istedim. Fiyat konusunda esneyebiliriz. Cuma günü kısa bir görüşme ayarlayalım mı? Saygılarımla, Emirhan

Clinic recordsVeterinary

You said

started the dog on meta cam point one milligram per kilo and apo quell for the itching, the s d m a came back high

Started the dog on Metacam 0.1 mg/kg and Apoquel for the itching. The SDMA came back high.

The Cosso app

See how much typing time you saved.

The app opens on an overview of how many words you dictated and how long typing them would have taken, by day, week and month.

Time saved
vs. typing at 40 wpm
Stored on
Your computer, counts only
History
Last 100 dictations
Shortcut on Mac
Option + Space
Shortcut on Windows
Ctrl + Alt + Space

Industries

Vocabulary for your field,
loaded when you pick it.

Choose your field once in the app. AI editing then uses its vocabulary, so drug names, statutes and product terms are spelled correctly.

24 fields with their own vocabulary.

Plus your own dictionary for names, products and clients.

Veterinary vocabulary · heard → written98 terms

"meta cam"
Metacam
"apo quell"
Apoquel
"s d m a"
SDMA
"point one milligram per kilo"
0.1 mg/kg
"rule twelve b six"
Rule 12(b)(6)
"sue a sponte"
sua sponte

The last two are from the legal list. Each field has an English and a Turkish list; fields that depend on the country, such as law, have separate US and UK lists.

For teams

One shared dictionary
for everyone on the team.

Clinics, law firms and stores keep client names and product names in one team dictionary. You set the team up in the app yourself, without a sales call.

  1. 1

    Create your team in Cosso

    On the Team page in the app.

  2. 2

    Invite people by email

    Each person gets admin or member access, on Mac or Windows.

  3. 3

    Add your shared terms once

    Everyone's AI edits use them from then on.

  • Audio stays on your computer

    Speech recognition runs locally and recordings are never uploaded.

  • Text isn't stored

    AI edits are processed and discarded. Requests only go to model providers that don't keep or train on the data.

  • AI editing can be off

    With AI editing off, dictated text doesn't leave your computer.

Pricing

Dictation is free.
AI editing is a paid plan.

Try AI editing with 30 free edits in your first week. No card needed.

Free

For everyone, forever

$0

 

  • Unlimited on-device dictation
  • 99 languages, works offline
  • Personal dictionary
  • History and weekly Overview
Download free

Pro

For people who write all day

$10$8 / month

Billed monthly$96 billed yearly

  • AI editing in plain text or email style
  • Spoken lists become real lists
  • Your industry's vocabulary
  • Corrections like "no wait" understood
  • 75,000 characters a day, about 80 minutes of talking
Start with 30 free edits

Max

For all-day dictation

$20$16 / month

Billed monthly$192 billed yearly

  • Everything in Pro
  • 300,000 characters a day, about 5.5 hours of talking
Start with 30 free edits

Teams

Clinics, firms, stores

Let's talk

 

  • Pro for each seat
  • Shared team dictionary
  • Owner, admin and member roles
  • Set up yourself, in the app
Start a team

FAQ

Frequently asked questions

What is Cosso?
Cosso is a voice-to-text app for Mac and Windows. You press a shortcut, speak, and it types the text wherever your cursor is. Speech recognition runs on your computer, so dictation is free and works offline; optional AI editing cleans up the text.
Does it work in any app?
Anywhere you can type: Gmail, Outlook, WhatsApp, Word, Google Docs, browsers, your CRM.
Mac or Windows?
Both. Same app, same features. The download button picks the right one for your computer.
Will it change what I meant?
It applies the corrections you speak and fixes spelling and punctuation. It's instructed not to add greetings, prices or facts you didn't say, and it keeps to that in our tests.
Which languages?
Dictation works in 99 languages. AI editing rules and industry vocabularies are tuned for English and Turkish today.
Do we need a demo to start as a team?
No. Create the team in the app and invite people by email. Write to us if you need an invoice or are rolling out to a large team.
Does it need the internet?
Only for AI editing. Dictation runs offline once the speech model has downloaded.
How is it different from built-in dictation?
macOS Dictation and Windows voice typing write down your words as they are. Cosso also removes ums and restarts, applies corrections like "no wait", formats numbers and lists, and spells the terms of your field. The same shortcut works in every app on both systems.
How is it different from Wispr Flow?
Wispr Flow sends your voice to the cloud to recognize it. Cosso recognizes speech on your computer, so dictation is free, works offline and your audio is never uploaded. Only AI editing goes online, and you can turn it off.

Try it on
your next email.

Cosso is free on Mac and Windows. The speech model downloads once and then works offline.

Download for Mac, freeDownload for Windows, free

On a PC? Download for WindowsOn a Mac? Download for Mac

Start a team