What Audio Editing Features Does XAudioPro Offer?

Updated

XAudioPro is a browser-based online audio workstation that runs its processing locally in the front end using WebAudio/WebAssembly, so files are edited and transcoded on your own machine rather than uploaded to a server. It is built for common editing and transcoding tasks — single-track cutting, multi-track mixing, format conversion, noise reduction, and vocal removal — and supports most common audio formats (wav, flac, ape, mp3, aac, m4a, ac3, ogg, opus, vorbis, wma). The features below are the ones the product currently lists; the site notes the tool is newly launched and its feature set is still expanding.

Single-track editing

The single-track editor is organized into a status area, a control area, and an editing area, with highlighted operation prompts.

  • Precision and zoom: stepless zoom with 10 ms editing precision.
  • Core operations: cut, trim, copy, paste, delete, and one-click restore.
  • Amplitude gain: 1 dB quick increment/decrement adjustments.
  • Selection tools: mute a selection, fade in, and fade out.
  • Playback control: play a selection, or play while skipping the selection, to audition edits.
  • Display: a grid view showing time and amplitude in dB.
  • Hotkeys: keyboard shortcuts laid out to match traditional operation and keyboard positions.

Multi-track mixing

The multi-track mixing interface is aimed at combining and balancing several tracks.

  • Real-time waveform updates as you mix.
  • Real-time editing of audio blocks within mix tracks.
  • Per-track volume gain adjustment.
  • Per-track stereo equalization.
  • Simultaneous display of the mixed audio timestamp and each track/audio-block timestamp.
  • Real-time display of the mixed output dB value and each track/audio-block dB value.

Real-time transcoding

  • One-click upload and transcode.
  • Automatic input format detection.
  • Smart recommendations for output format and bitrate, aiming for the best quality at the lowest bitrate.
  • Front-end transcoding via WebAudio/WebAssembly, described as fast with no delay.
  • Broad format support across the same list of common formats.

Noise reduction

XAudioPro offers two noise-reduction approaches:

  • Spectral subtraction: directly suppresses the noise spectrum. A low-pass spectral subtraction option filters high-frequency noise to keep lows clearer, with an adjustable cutoff coefficient. A noise-reduction gain coefficient controls suppression strength — higher gain means stronger suppression.
  • RNN neural network denoising: removes environmental background noise such as white noise or meeting noise, and the site states this algorithm does not produce musical noise.

Background music extraction

A one-click vocal-removal feature extracts the music from a track, intended for adding background music to your own creations.

Quick reference

Feature area What it covers
Single-track editing Cut, trim, copy, paste, delete, restore, gain, mute, fade in/out, selection playback, 10 ms precision
Multi-track mixing Real-time waveforms, audio-block editing, volume gain, stereo EQ, dB and timestamp display
Transcoding One-click upload, auto format detection, bitrate recommendation, front-end processing
Noise reduction Spectral subtraction (with low-pass and gain controls), RNN neural network denoising
Vocal removal One-click background music extraction

What to check before relying on it

Because processing is local and browser-based, the practical limits are your browser and machine rather than a server quota. The site does not publish pricing or account requirements, so confirm those on the site if you need them for a decision. For feedback, bug reports, or feature requests, the company lists a support email and a QQ technical support group on its contact section.