NetScope
A Chrome DevTools-style network monitor for your whole Mac.
$19.99 one-time
Mac utilities · one-time purchase
Small Mac tools that fix real annoyances.
Control the volume of every app, see every network connection your Mac makes, and automate key presses. Native, private, and yours forever for a single payment.
14-day free trial · no account · no subscription
The apps
App Volume Mixer
Per-app volume control in your menu bar, like the Windows Volume Mixer.
$9.99 one-time
AutoKey
An automatic key presser that works in any app, even in the background.
$7.99 one-time
ProMacTools Bundle — all three apps for $24.99 (save $12.98)
Get the bundle
NetScope
See every connection your Mac makes.
Browser DevTools only show what one tab does. NetScope captures traffic from every app on your Mac — browsers, chat apps, background services, command-line tools — and lays it out the way web developers already know: a request list with status, type, size, timing and a waterfall.
- Every protocol
- Which app did it
- DevTools-style filters
- Request details
App Volume Mixer
Set the volume of each app, separately.
macOS has one volume slider for everything. App Volume Mixer adds a slider for every app that plays sound, so a video call can stay loud while music stays in the background — and a notification-happy app can stay silent.
- A slider for every app
- Boost quiet apps
- Remembers your settings
- Follows your output
AutoKey
Press any key automatically, on a schedule.
Some apps log you out or go idle when nothing is typed for a while. AutoKey sends a key press for you — every few seconds, minutes or hours — to the app you choose, and steps aside while you are typing.
- Any key
- Any interval
- Target a specific app
- Two sending modes
Simple, fair licensing
Pay once, use forever
No subscription. Your license never expires and includes free updates.
3 Macs per license
Use it on your desktop and laptop. Move it to a new Mac any time.
14-day free trial
Every feature, no credit card, no account.
Private by design
No tracking, no analytics, no account. Your data stays on your Mac.
Native and tiny
Built in Swift for macOS. Universal for Apple silicon and Intel.
14-day money back
Not right for you? Email us for a full refund.
Guides
App Volume MixerHow to Change the Volume of Individual Apps on MacApp Volume MixerWhy Does My Mac Lower Other Apps' Volume During Calls? (And How to Fix It)NetScopeHow to See Which Apps Are Using the Internet on MacNetScopeHow to Monitor HTTP Requests From Any App on Mac (Not Just the Browser)AutoKeyHow to Automatically Press a Key on Mac at an IntervalAutoKeyHow to Keep a Remote Desktop or Windows App Session From Disconnecting on Mac
Frequently asked questions
What is ProMacTools?
ProMacTools is an independent studio that makes small, focused utilities for macOS: NetScope (network monitor), App Volume Mixer (per-app volume) and AutoKey (automatic key presser).
Are ProMacTools apps a subscription?
No. Each app is a one-time purchase that includes free updates and works on up to 3 Macs.
Can I try the apps before buying?
Yes. Every app has a 14-day free trial with all features. No account or credit card is needed.
Which Macs are supported?
All apps are universal (Apple silicon and Intel). NetScope needs macOS 14, App Volume Mixer macOS 14.2 and AutoKey macOS 13 or later.
Do the apps collect my data?
No. There is no analytics or tracking. The apps only contact promactools.com to activate your license and check for updates.