PeakFlow
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AI dictation and window snapping for Mac. Stay on one thing.

PeakFlow adds dictation, window snapping, clipboard history, focus dimming and meeting alerts to your Mac in one app. On Windows too.

Download for Windows Download for Mac

Free for 30 daysNo account or cardVersion 2.1.6, 25 OctSee it in action

Windows 10 and 11 Mac One installer, every tool No telemetry in the app
Dictation

Talk, and the words land where your cursor is

Speak while you hold a key. When you let go, PeakFlow tidies the text and types it into the app you are using.

  • Hold fn on a Mac or Right Ctrl on Windows, or pick another key
  • Removes um and uh, and adds punctuation
  • Prepaid top-ups from US$5. Credit never expires
Learn more about Dictation
The Dictation panel switched on: the hold key set to fn, the balance and the US$5, US$10 and US$20 top-up picker.
Holding fn to dictate into a document: the listening pill shows at the bottom, then the spoken sentence is typed in with the um taken out and punctuation added.
SnapGrid

Snap windows into place

Put the front window in a half, a third or a corner from the keyboard. One panel arranges every open window at once.

A document window snapping to the left half, the right half, then each corner of the screen from the keyboard.
The SnapGrid shortcuts list: each layout with its key combination, from left half to left two-thirds.
Keyboard shortcutsHalves on the arrow keys, thirds and corners on letters.
The SnapGrid panel: sixteen layout tiles and the Arrange all windows row.
Layout previewSee where a window goes before you pick it.
  • Arrange all windows as halves, a main window with two, a grid or a focus layout
Learn more about SnapGrid
FocusDim

Dim inactive windows

Everything except the window you're working in fades back, so your eyes stay on your work. Click another window and the focus moves with you.

FocusDim turns on and dims every window except the document; clicking the chart window moves the focus to it, then back to the document.
FocusDim keeps the document you're writing bright while the notes, chart and terminal windows behind it are dimmed.
Active windowOnly the window you are in stays bright.
FocusDim App windows mode: both terminal windows stay bright while the document and browser are dimmed.
App windowsEvery window of the app you use stays bright.
The FocusDim panel open over a dimmed desktop, with the intensity slider at 60%.
Set the dimChoose how dark the background gets.
  • Works across multiple monitors
  • Fades out while you drag a window, then back when you drop it
Learn more about FocusDim
ScreenSlap

Full-screen meeting alerts

A small notification is easy to miss when you're deep in something. ScreenSlap takes over the screen just before a meeting starts, with the join button right there.

A social feed is interrupted by ScreenSlap's full-screen alert as a meeting starts, with Join meeting, snooze and Dismiss buttons.
ScreenSlap's full-screen alert: Product sprint review is starting now, with Join meeting, two snooze options and Dismiss.
Full-screen alertJoin or snooze from the same screen.
The ScreenSlap panel: Product sprint review started 7 minutes ago, with a Join meeting button and the rest of today's meetings.
Today's meetingsSee the rest of your day and join from the panel.
The ScreenSlap panel asking for your calendar's private iCal link so it can connect.
Connect your calendarPaste your private iCal link once.
  • Choose how early the alert appears
Learn more about ScreenSlap
QuickBoard

Search your clipboard history

Everything you copy is saved and searchable. Find this morning's link or last week's address in a couple of keystrokes, then paste it straight back.

  • Searchable history of everything you copy (up to 2,000 clips)
  • Pin the things you paste every day
  • Passwords and API keys are detected and never saved
  • Previews for images, code and links
Learn more about QuickBoard
QuickBoard's clipboard history: a search box, then recent clips such as a meeting time, a street address, an invoice, a revenue figure, a link and a terminal command.
Liquid Focus

Pomodoro timer with focus detection

Work in focused sessions with a mini timer that floats above your work, so you always know how long is left.

Starting a 25-minute focus session from the Liquid Focus panel; the mini timer then counts down above the document.
The Liquid Focus mini timer in the corner of the screen, showing 24:52 left.
Mini timerFloats above your work with time left.
The Liquid Focus panel: a 25:00 focus timer with a Start button, and links to Tasks and Stats.
Start a sessionOne click starts a 25 minute timer.
Liquid Focus running a focus session over a document, with 20:28 left.
Running sessionKeep the time left in view while you write.
  • Optional webcam focus detection. Frames are checked on your computer and never stored
  • Track your daily streak
Learn more about Liquid Focus

Also in PeakFlow

A free launcher

Press Option+Space on a Mac or Alt+Space on Windows to open an app or file, do a sum, convert units or paste a saved snippet. It stays free after the trial.

AI on your own ChatGPT or Claude

QuickBoard's AI actions and the launcher use the ChatGPT or Claude plan you already have, through the Codex or Claude Code app on your computer. Your text goes straight to OpenAI or Anthropic.

"This actually works on Mac as well, you should probably mention that. I'm obsessed!"
Emily RolandProduct Manager

Recently shipped

The last three releases. See the full changelog

PeakFlow 2.1.6 · 25 Oct 2026

Mac: the right download for your Mac

PeakFlow 2.1.5 · 25 Oct 2026

FocusDim: the outline stays on your window

PeakFlow 2.1.4 · 25 Oct 2026

Mac: hold-to-talk works again after updating

Try all five tools free for 30 days.

Every download includes all five tools for 30 days. The trial starts automatically, with no account or card.

Free trial
30days free
Starts automatically when you install
  • All five tools
  • Every feature included
  • No account or card
  • No telemetry in the app
Download for Windows
Pro
US$2.99/ month
Billed monthly, cancel anytime
Five tools for the price of one Pomodoro app.
  • All five tools
  • Every feature, no limits
  • Cancel anytime
Upgrade to Pro
Own it
US$9.99/ tool
Or US$29.99 for all five, once
  • Yours to keep, with all v2 updates
  • One-time payment
  • No subscription
All five · US$29.99
Buy one tool · US$9.99

Bought PeakFlow v1? Your licence keeps working for the tools you bought.
The launcher is free for everyone. Dictation is paid separately, with prepaid top-ups from US$5.
Questions about pricing? Email contact@getpeakflow.pro

Questions

You can email me at contact@getpeakflow.pro if you have another question.

Is PeakFlow free to try?
Yes. The five tools in Pro are free for 30 days with every feature included. Dictation is not part of the trial: it is paid separately, with prepaid top-ups from US$5. The trial starts automatically when you install, with no account or card. After that, Pro is US$2.99 a month, or you can buy a tool outright for US$9.99.
How long is the free trial?
30 days. It starts automatically the first time you open PeakFlow and needs no account or card.
Is it safe to download?
Yes. PeakFlow is one installer for Windows (.exe). No admin rights required.
Do I need every tool?
No. Each tool runs on its own. Turn on the ones you want and leave the rest off.
Is there a Mac version?
Yes. PeakFlow runs on Mac (macOS 13 or later) and on Windows 10 and 11. Download for Mac, then see how to open it the first time.
Does the webcam focus detection store video?
No. Focus detection processes frames locally in real time and discards them after each check. No video is stored or transmitted.

Give it a go, free for 30 days

All five tools, no account or card needed. Mac and Windows.

Download for Windows Download for Mac

Windows 10 and 11, 85 MB. Also on Mac.