A portable EQ solver.
Capture a sound you love, compare it with another system, and get a precise EQ to make them match. Portable EQ solving for headphones, speakers, processors, and live systems.
From a sound you like to a usable EQ curve — in minutes. Watch peqform capture a reference, compare it with another system, and produce an EQ correction you can apply or send to hardware.
Every audio system has its own character.
The same speaker sounds one way in an open room and another shut inside a cabinet — a phone in your pocket can beat a studio monitor placed wrong. What matters is the sound at your listening point, across the whole chain together: DAC, amplifier, driver, and room. peqform compares a sound you love with what you actually hear now and turns the difference into a practical PEQ or GEQ correction. It's white balance for sound — not a genre preset, and not about owning hi-end gear, just making the gear you love sound the way you loved it somewhere.
Start with a sound you trust: your own headphones, a speaker you love, a favourite recording, or a saved reference.
Use a smartphone in a browser or Telegram. Capture, compare, save, and carry EQ results with you.
Get usable PEQ/GEQ values, apply them manually, export them, or send them to compatible hardware.
Get a clear EQ curve with frequencies, gain, and Q — instead of moving sliders blindly.
Choose the tool for your situation: headphones, audio systems, or a live mixer.
Your favourite sound in any headphones. Compare two pairs by ear and tune one toward the other — no microphone, right in the browser.
Take a sound you love to another system. Record a reference with your phone, compare it with the target, and get a practical PEQ or GEQ correction.
Reference-driven EQ for live mixers. Tune main and channel EQ from a reference sound, a studio recording, or your own files; apply calculated settings over OSC through Relay.
Ask for the sound you want. “Set channel 4 for the guitar sound of Rusted Nails.” The assistant finds a reference, guides recording and analysis, then prepares settings for the selected mixer channel. peqform never changes your hardware without your approval.
Tools that connect your phone, your measurements, and your audio hardware.
Know what your phone is hearing. Choose device inputs and outputs, identify microphone placement, and improve capture reliability across devices. Experimental microphone-curve creation.
Connect recording and playback devices for parallel workflows on different systems. Connect an OSC-capable mixer to stage and apply approved settings from the Mini App.
Tune a listening area, not only a device. Take targeted measurements at priority positions and build a master-EQ correction for a more balanced listening experience — venues, VIP areas, installations.
peqform measures or compares — it doesn't guess from a genre preset.
Use headphones, a sound system, a recording, or a reference file whose sound you trust.
Match by ear with ear, or record and analyse systems with tune or stage.
peqform produces a practical PEQ or GEQ correction: frequency, gain, and Q.
Enter values manually, save the result, send it in a message, export by MIDI, or apply through OSC in stage.
A professional measurement microphone is not required.
Your smartphone or computer, headphones, and a browser.
A smartphone and the systems you want to compare. The smartphone microphone is enough for most goals.
A smartphone, Telegram, a compatible mixer, and peqform Relay. Optional mic-response data improves channel matching.
ear — free forever. tune and stage — a free tier plus a subscription for unlimited use.
Tell us what you'd like peqform to do next — we read every message.
