Keldr logo Keldr
Download · v1.4.2 · Released May 10

Your voice assistant for
everyday work.

Install Keldr, pick a shortcut, and talk to your work like you'd brief a colleague. Drafts, follow-ups, tasks, calendar invites — done where you already work.

Other platforms
  • You choose when it listens
  • Review before inserting
  • Built for professional workflows
Detected macOS · auto · Apple Silicon or Intel · macOS 13 Ventura or later · Universal · 84 MB · .dmg
Platforms

Pick your install.

One install per device. Your voice stays on your computer by default — turn on cloud features only when you want Keldr to connect to your other apps.

Desktop apps

For your device
Available now
macOS
Apple Silicon or Intel · macOS 13 Ventura or later
build Universal · 84 MB · .dmg
Signed & notarized by Apple
Public beta
Windows
Windows 11 (22H2+) · x64 or ARM64
build Beta channel · 102 MB · .exe
Public beta
Linux
Ubuntu 22.04+ · Fedora 39+ · Arch
build Open beta · AppImage & .deb

Companion apps

Waitlist
iOS
iPhone · iOS 17 or later
role Capture on the go — drafts sync to desktop
Waitlist
Android
Android 13+ · phone or tablet
role Capture on the go — drafts sync to desktop
Coming soon
Apple Watch
watchOS 10+ · Series 6 or later
role Quick capture from your wrist — pairs with the Mac app
Coming soon
Android Watch
Wear OS 4+ · pairs with Android
role Quick capture from your wrist — pairs with the Android app
Quick setup

Get started in minutes

Install the app, choose your shortcut, and start composing with your voice wherever work happens.

  1. 01

    Download the app

    Drag Keldr into Applications and grant microphone access. Two clicks, no account creation needed.

    ⌘ +Drag
  2. 02

    Set your shortcut

    Pick a key combo. Hold it to talk; let go when you're done. That's the whole setup.

    ⌥ +Space
  3. 03

    Talk to your work

    Use voice anywhere you type — your inbox, your docs, your task list, your chat. See what Keldr's about to do, then approve.

    Anywhere
Compatibility

Works in the apps
you already use.

From a quick voice note to a drafted follow-up email, a calendar invite, a CRM update, a Slack reply. Same shortcut, different outcomes — and you always see it before it goes out.

See full app coverage If you can type in it, Keldr works in it.
Where you write
  • EM Email
  • DO Docs
  • NO Notes
  • SL Slack & chat
  • CO Comments & replies
Where you run the day
  • CA Calendar
  • CR CRM
  • PR Project tracker
  • SP Spreadsheets
  • BR Browser tabs
Keldr for Mac
Universal · 84 MB · .dmg