Edit Audio Online for Free
Upload audio and use 32 tools instantly. Trim, convert, merge, extract from video — process audio for free.
How It Works
Three simple steps to edit your audio
1. Upload Audio
Upload an audio file — MP3, WAV, OGG, FLAC, AAC, or M4A supported
2. Choose Tool
Select from 32 audio tools — trim, convert, merge, change volume, equalizer, and more
3. Download Result
Preview the result and download your processed audio file
All 33 Audio Tools
Choose a tool and process your audio instantly
Audio Editing
Trim Audio
Trim audio online for free. Select the start and end of a fragment with millisecond precision, view the waveform, and preview the result before saving. No registration, fully browser-based.
OpenMerge Audio
Merge audio online for free. Combine multiple audio files into one track, arrange the order, and add smooth transitions between segments. No registration, fully browser-based.
OpenSplit Audio
Split audio online for free. Cut your audio file into multiple parts by timestamps or equal segments. Waveform visualization for precise splitting. No registration, fully browser-based.
OpenTrim Music
Trim music online for free. Cut out the exact fragment from a song with millisecond precision. Waveform visualization and result preview. No registration, fully browser-based.
OpenTrim Song
Trim song online for free. Select the start and end of a song fragment, preview the result, and download the trimmed file. Supports MP3, WAV, OGG, FLAC. No registration, fully browser-based.
OpenTrim MP3
Trim MP3 online for free. Upload an MP3 file, select the desired fragment with waveform visualization, and download the result. No quality loss. No registration, fully browser-based.
OpenMerge Music
Merge music online for free. Combine multiple music files into one track, arrange the order, and add smooth transitions. Supports MP3, WAV, OGG, FLAC. No registration, fully browser-based.
OpenMusic Cutter
Music cutter online for free. Cut a music file into multiple parts by timestamps or equal segments. Waveform visualization for precise cutting. No registration, fully browser-based.
OpenOverlay Music on Music
Overlay music on music online for free. Mix two audio files into one — overlay vocals, background music, or sound effects. Adjust volume for each track. No registration, fully browser-based.
OpenAudio Conversion
Audio Converter
Audio converter online for free. Convert audio files between MP3, WAV, OGG, FLAC, AAC and other formats. Adjust bitrate and sample rate. No registration, fully browser-based.
OpenExtract Audio from Video
Extract audio from video online for free. Upload an MP4, AVI, MOV, or MKV video file and get the audio track in MP3, WAV, or OGG format. No registration, fully browser-based.
OpenConvert Video to Audio
Convert video to audio online for free. Transform video files into MP3, WAV, or FLAC audio format in seconds. Supports MP4, AVI, MOV, WebM. No registration, fully browser-based.
OpenCompress Audio
Compress audio online for free. Reduce the size of your audio file with minimal quality loss. Adjust the bitrate and compression format. No registration, fully browser-based.
OpenAdd Music to Video
Add music to video online for free. Upload a video file and audio track, replace or overlay music onto video. Supports MP4, MOV, AVI, WebM. No registration, fully browser-based.
OpenAudio Effects
Volume Leveling
Level audio volume online for free. Make quiet parts louder and loud parts quieter. Dynamic compression with presets for podcasts, music, and voice. No registration, fully browser-based.
OpenIncrease Audio Volume
Increase audio volume online for free. Boost the sound of your audio file to the desired level using normalization or manual gain. Real-time clipping control. No registration, fully browser-based.
OpenDecrease Audio Volume
Decrease audio volume online for free. Lower the sound level of your audio file with smooth fade-out or manual adjustment. Preview the result before saving. No registration, fully browser-based.
OpenSpeed Up Audio
Speed up audio online for free. Increase the playback speed of your audio file from 1.25x to 4x while preserving or changing pitch. Perfect for podcasts and audiobooks. No registration, fully browser-based.
OpenSlow Down Audio
Slow down audio online for free. Decrease the playback speed from 0.75x to 0.25x while preserving pitch. Perfect for music learning and transcription. No registration, fully browser-based.
OpenAudio Equalizer
Audio equalizer online for free. Adjust audio frequencies with a multi-band equalizer: bass, mid, and treble. Presets for music, podcasts, and voice. No registration, fully browser-based.
OpenBoost Bass
Boost bass online for free. Enhance the low frequencies of your audio file for a more powerful and deep sound. Adjust the bass boost level to your preference. No registration, fully browser-based.
OpenReduce Bass
Reduce bass online for free. Lower the level of low frequencies in your audio file for a cleaner and more balanced sound. Precise cutoff frequency adjustment. No registration, fully browser-based.
OpenAdjust Treble
Adjust treble online for free. Regulate the treble level in your audio file — boost for brightness or reduce for a softer sound. Real-time preview. No registration, fully browser-based.
OpenAdjust Low Frequencies
Adjust low frequencies online for free. Regulate the low frequency level in your audio file for a perfect sound balance. Configure depth and frequency band. No registration, fully browser-based.
OpenAdjust Mid Frequencies
Adjust mid frequencies online for free. Regulate the mid frequency level for voice and instrument clarity. Precise adjustment in the 250 Hz to 4 kHz range. No registration, fully browser-based.
OpenSound Amplifier
Sound amplifier online for free. Boost the overall volume of your audio file using normalization and limiter. Make a quiet recording loud without distortion. No registration, fully browser-based.
OpenBass Amplifier
Bass amplifier online for free. Powerful low frequency boost for a deep and rich sound. Adjust the frequency and bass amplification level. No registration, fully browser-based.
OpenVolume Amplifier
Volume amplifier online for free. Increase the volume of quiet audio recordings with smart amplification and normalization. Peak level control. No registration, fully browser-based.
OpenLow Frequency Amplifier
Low frequency amplifier online for free. Boost the low frequency range of your audio file for deep bass and powerful sub-bass. Cutoff frequency and gain level adjustment. No registration, fully browser-based.
OpenHigh Frequency Amplifier
High frequency amplifier online for free. Boost the high frequency range of your audio file for a bright and detailed sound. Frequency band and gain level adjustment. No registration, fully browser-based.
OpenFrequency Amplifier
Frequency amplifier online for free. Boost any frequency range of your audio file — from sub-bass to upper harmonics. Parametric equalizer with precise control. No registration, fully browser-based.
OpenMusic Processing
Music processing online for free. Adjust equalizer, volume, speed, and frequencies of your music file. Ready presets for different genres. No registration, fully browser-based.
OpenWhy Choose AI Audio Editor
32 Audio Tools
Trim, convert, merge, split, extract from video, change volume, speed, equalizer, compress, and more.
Browser-Based
All processing happens in your browser using FFmpeg.wasm and Web Audio API. No server uploads.
Instant Results
Get your processed audio in seconds. Real-time processing with immediate preview.
Free & Unlimited
No limits, no accounts, no watermarks. Use as many times as you want, completely free.
Privacy First
Your audio never leaves your device. Everything is processed locally in your browser.
Multiple Formats
Support for MP3, WAV, OGG, FLAC, AAC, M4A audio and MP4, MOV, AVI video files.
What Our Users Say
Trusted by creators and professionals worldwide
“Audio editor online — 32 tools in one place. No installs, no signups. This is incredible!”
Ryan Murphy
Streamer“Sound processing — trimmed a lullaby and adjusted volume. All free and works in the browser!”
Charlotte Moore
Parent“Audio online free — all tools in one place. Best service I have found for working with audio!”
Grace Hill
Freelancer“Best free audio editor — I have tried many services and this one beats them all. Highly recommend!”
Alex Rivera
Streamer“32 tools in one place — trimmed, boosted volume, and converted a file in just 5 minutes.”
Hannah Lewis
Parent“Everything works in the browser — no installs needed. Opened the site, uploaded a file, done!”
Laura Kim
Content CreatorFrequently Asked Questions
Everything you need to know about AI Audio Editor
Ready to Edit Your Audio?
Upload audio and use any of 32 tools — free and instant