Workflow guides
Step by step guides, one per tool
Every guide follows the same route: import, settings, export and quality control, so your files reach the edit clean.
Poly WAV Splitter | 5 min
Splitting a poly WAV, step by step
A workflow guide for splitting polyphonic WAV files into named mono stems: import, export settings, ZIP delivery and the quality checks to run before the edit.
Multichannel Audio Merger | 5 min
Merge mono audio files into one multichannel file, step by step
Merge mono audio files into one interleaved multichannel file. Set channel order and gain, export a multichannel WAV, and check the result.
Channel Mapper | 4 min
Remapping channels, step by step
Workflow guide for reordering and renaming the channels of a multichannel WAV: import, mapping rules, export and the verification pass before delivery.
Multichannel Audio Splitter | 4 min
Splitting multichannel audio into separate tracks, step by step
Workflow guide for splitting a multichannel audio file into separate mono tracks: import, channel selection, export settings and the checks to run before delivery.
Sample Rate Converter | 4 min
Converting sample rate and bit depth, step by step
Workflow guide for converting sample rate and bit depth in the browser: import, target settings, batch ZIP export and how to verify the result before delivery.
Audio Extractor | 6 min
How to extract audio from a video file, step by step
How can you extract audio from a video? Pull the audio track from an MP4, MOV or WebM in your browser and export it as WAV, MP3 or AIFF, with the format, quality and sync checks that matter in post.
Surround Downmixer | 5 min
How to downmix 5.1 surround to stereo, step by step
How to downmix a 5.1 surround mix to stereo in your browser: channel order, centre and surround handling, LFE, per channel gains, export settings and delivery checks.
Audio Inspector | 4 min
Inspecting an audio file, step by step
Workflow guide for checking an audio file before delivery: import, what each technical field means, exporting a report and the quality control routine at wrap.
Sample Selection | 4 min
How to Cut a Sample from an Audio File
How to cut or trim part of an audio file online: select a region on the waveform, preview it and export that selection as a new WAV, AIFF or MP3 file in your browser.
Stereo to Mono converter | 4 min
Converting stereo to mono, step by step
Workflow guide for converting stereo audio to mono in the browser: sum left and right into one mono file, or split them into separate left and right mono files.
WAV to MP3 Converter | 4 min
How to Convert WAV to MP3 Online
Convert a WAV file to MP3 directly in your browser: the step by step workflow, what changes between uncompressed WAV and a 320 kbps MP3, and when the smaller file is the right choice.
WebM to MP3 Converter | 6 min
How to Convert WebM to MP3
Convert WebM to MP3 in your browser: a video tutorial, what Opus and Vorbis audio means for quality, and when WAV or AIFF is the better choice for editing and sound design.
Batch Sample Rate Converter | 9 min
Batch converting the sample rate of multiple audio files
Convert many WAV files to 48 kHz or 44.1 kHz in one pass while keeping channels, BWF, iXML and timecode.
Batch Stereo to Mono | 9 min
Splitting multiple stereo WAV files into mono
Extract the Left and Right channels of many stereo WAV files into separate mono files, keeping sample rate, bit depth and supported metadata.
Batch WAV to MP3 / AIFF | 9 min
Batch converting WAV files to MP3 or AIFF
Convert a folder of WAV files to MP3 or AIFF, choose the right destination format and understand what happens to sample rate, bit depth and metadata.
Batch LRC Splitter | 8 min
Extracting stereo L/R and Center from multichannel WAV files
Turn multichannel WAV files into a stereo LR file and a mono Center file each, with channel roles read from metadata or confirmed by you.