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Audiofile Calc — LUFS, dB, Hz at Mac App Store analyse
Audiofile Engineering, LLC
Version
4.3
Size
1.16 Mb
Updated
3 days ago
Released
04 Dec 2009
Screenshots
Description
The audio engineering calculator you've relied on for years — completely reimagined.
Audiofile Calc has been rebuilt from the ground up with a modern interface, ergonomic controls, and a new Calc Pro tier that takes your calculations further. Now with a free dB Converter for instant decibel-to-ratio conversions, and Varispeed — the pitch shift BPM calculator our users asked for.
FREE CALCULATORS
Length
– Note Length
– Bar Length
– Song Length
– Beats to Tempo
– Time to Samples
– Samples to Time
– Timecode to Time
– Compare Tempos
– Change Tempo
– Add Times
Pitch
– Note Name to Frequency / MIDI / Wavelength
– Frequency to Note Name / MIDI / Wavelength
– Wavelength to Frequency / Note Name / MIDI
Timecode
– Frames to Timecode
– Convert Timecode
– Change Timecode
Electric
– Compare Power
– Compare Voltage
– NEW: dB Converter — turn any decibel value into its voltage (amplitude) and power ratios
Acoustics
– Distance to Time
– Delay
– Time to Distance
– Sound Pressure Level (SPL)
– Panning
– PAG-NAG
Files
– File Size
CALC PRO — $4.99 one-time
Unlock a suite of advanced calculators built for professional engineers and producers:
– NEW: Varispeed — tape-style and sampler speed changes, where tempo and pitch are coupled. Enter any BPM change and get the pitch shift in semitones, sampler-ready semitones + cents, and speed percentage
– LUFS Target — streaming loudness compliance for Spotify, Apple Music, YouTube, and broadcast (EBU R128)
– Nyquist Frequency — sample rate requirements, aliasing thresholds, anti-aliasing filter cutoffs
– Equal Loudness — Fletcher-Munson curves, equal-loudness compensation
– Cable Attenuation / Impedance — signal loss over cable runs, impedance matching
– Batch Conversion — sweep values through any calculator simultaneously
– PDF Share — export any calculation as a clean, professional PDF ready for clients, session notes, or technical documentation
One-time purchase. No subscription.
Audiofile is a boutique technology company building precision tools for the world's musicians and engineers.
Estimates
Search Keywords 3
| # | Term | Country | Place | Priority |
|---|---|---|---|---|
| 1 | bpm calculator | #10 | ||
| 2 | the musical times | #12 | ||
| 3 | bpm apps llc | #14 |
Competitors
Availability
Devices
iPhone4
iPad2Wifi
iPad23G
iPhone4S
iPadThirdGen
iPadThirdGen4G
iPhone5
iPodTouchFifthGen
iPadFourthGen
iPadFourthGen4G
iPadMini
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iPhone5c
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iPhone6
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iPodTouchSixthGen
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iPadMini4
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iPadPro
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iPadPro97
iPadPro97Cellular
iPhoneSE
iPhone7
iPhone7Plus
iPad611
iPad612
iPad71
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iPad73
iPad74
iPhone8
iPhone8Plus
iPhoneX
iPad75
iPad76
iPhoneXS
iPhoneXSMax
iPhoneXR
iPad812
iPad834
iPad856
iPad878
iPadMini5
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iPadAir3
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iPodTouchSeventhGen
iPhone11
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iPhone11ProMax
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iPhone12Mini
iPhone12
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iPhone12ProMax
iPadAir4
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iPadEighthGen
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iPadProThirdGen
iPadProThirdGenCellular
iPadProFifthGen
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iPhone13Pro
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iPhone13Mini
iPhone13
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iPadNinthGen
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iPhoneSEThirdGen
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iPhone14
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iPhone14Pro
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iPadTenthGen
iPadTenthGenCellular
iPadPro11FourthGen
iPadPro11FourthGenCellular
iPadProSixthGen
iPadProSixthGenCellular
Pricing by country
| Country | Price |
|---|---|
| Canada | free |
| China | free |
| France | free |
| Germany | free |
| Italy | free |
| Netherlands | free |
| Portugal | free |
| Spain | free |
| Poland | free |
| UK | free |
| India | free |
| Japan | free |
| Korea, Republic Of | free |
| Poland | free |
| Russia | free |
| Turkey | free |
| USA | free |
| Korea, Republic Of | free |
| Ukraine | free |
Version History
Latest: 4.3
Two new calculators — one for everyone, one for Calc Pro.
New in this release:
– dB Converter (free) — turn any decibel value into its voltage (amplitude) and power ratios. The perfect companion to Compare Power and Compare Voltage, which go the other direction
– Varispeed (Calc Pro) — the pitch shift BPM calculator you asked for. Enter a source and target tempo and get the pitch shift in semitones, sampler-ready semitones + cents, and the speed change percentage for tape-style and sampler speed changes
Calc Pro keeps growing — one purchase, every new pro calculator included.
v3.7.1
3 days ago
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