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SpeedAir
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SSpeedAir logo

SpeedAir

marcuspainter.com·Audio editing & DAW

SpeedAir is a free web-based calculator designed for live sound engineers. It helps users compute the speed of sound, time delay, SPL loss over distance, air attenuation, and wavelength calculations, making it easier to set up and optimize live audio systems.

Free
WebCloud-managed
S
SpeedAir preview
Visit marcuspainter.com↗

Overview

5 features

In the Audio editing & DAW space, SpeedAir takes a focused approach. Quickly calculating sound propagation and frequency attenuation for live sound engineering setups. It is built as a consumer product for live sound engineers. SpeedAir is free to use. The product ships for the web.

It is developed by Marcus Painter, and the product first shipped in 2022. Key capabilities include speed of sound calculator, time delay calculation, and SPL with distance.

  • ✓Speed of sound calculator
  • ✓Time delay calculation
  • ✓SPL with distance
  • ✓Air attenuation
  • ✓Wavelength calculation

Tags

sound-calculatoraudio-engineeringspl-calculationfrequency-attenuation

Built with & integrations

Framework
wordpress
Runs on
BrowserCloud-managed

Trust & compliance

LicenseProprietary
Verified signals
✓ HTTPS✓ Privacy Policy✓ Free tier
Legal
Privacy Policy →

Recent events

Latest indexed changes and source events

  1. IndexedJul 1, 12:07 PM

    Listing verified by the PulseGate indexer

    Source: PulseGate indexerOpen ↗

Frequently asked questions about SpeedAir

What does SpeedAir do?
Quickly calculating sound propagation and frequency attenuation for live sound engineering setups. It is catalogued under Audio editing & DAW on PulseGate.
Who is SpeedAir for?
SpeedAir is a consumer product built for live sound engineers.
Is SpeedAir free?
Yes — SpeedAir is free to use.
What platforms does SpeedAir run on?
SpeedAir runs on the web.
Is SpeedAir still maintained?
PulseGate's automated liveness checks currently classify SpeedAir as active.
What are alternatives to SpeedAir?
Similar tools tracked by PulseGate include SpeedAir - Speed of Sound, Audio Speed Changer, and AeroRatio.SpeedAir - Speed of SoundAudio Speed ChangerAeroRatio
Who makes SpeedAir?
SpeedAir is developed by Marcus Painter.
When did SpeedAir launch?
SpeedAir first shipped in 2022.

At a glance

Platforms
Web
Languages
English
First seen
Feb 15, 2022
Activity
🟢 Active
Status
🟢 Active
Built for
live sound engineers
Model
B2C
Solves
Quickly calculating sound propagation and frequency attenuation for live sound engineering setups.

Developer

Marcus Painter

Live coverage

Confidence
High · 94
Indexed
Jul 1, 2026
Lifecycle
Alive
Activity
Active
First seen
Feb 2022
Last seen
2w ago
Identity audit (9)
Entity ID
cmr21840c00ngfk2zcdpx1fyg
Slug
speedair-marcus-painter-marcuspainter-com
Verification state
Indexed for public listing
Claim / listing state
Unclaimed · listed: yes
Index status
Included in index
Latest evidence snapshot
Jul 1, 2026
Timeline basis
Indexed-at chronology (no inferred launch/funding milestones).
Last updated
Jul 1, 2026
Canonical URL
https://marcuspainter.com/apps/speedair

Similar apps

Other apps tracked under the same category.

  • SpeedAir - Speed of Sound
    apple.com
  • Audio Speed Changer
    safeaudiokit.com
  • AeroRatio
    github.io
  • Speed of Sound
    flathub.org
  • Aero-Calc
    google.com
  • Audio Calculator
    apple.com