All Audio Tools & Utilities
Browse our complete suite of 60+ free, client-side audio editors, converters, acoustic analyzers, and creator utilities.
Trimming, Cutting & Splitting
Trim, slice, and export MP3 & MP4 audio with millisecond accuracy and multi-cut support.
Combine, merge, and stitch multiple audio tracks together into one continuous file.
Split large audiobooks and voice recordings into organized chapter files.
Automatically detect and strip dead air pauses from podcasts and speech recordings.
Instantly cut punchy 15-second audio snippets for Instagram Stories and social previews.
Create custom 30-second ringtones and notification alerts for iPhone and Android.
Crop and align music clips tailored specifically for Instagram story durations.
Trim fast-paced, high-energy audio portions for YouTube Shorts content.
Format Converters & Compression
Convert MP3 files into lossless uncompressed 16/24-bit WAV for studio production.
Encode WAV files to high-bitrate MP3 for easy web streaming and sharing.
Convert iOS .m4a Apple voice recordings into universal MP3 format.
Transcribe polyphonic musical audio files into editable MIDI note tracks.
Extract melody pitch and vocal notes directly into MIDI sequences.
Convert recorded drum beats, kicks, and snares into MIDI triggers.
Compress audio tracks to fit perfectly under Discord's free 8MB upload cap.
Compress voice notes and music files for instant WhatsApp transmission.
Intelligent audio bitrate reduction targeting 500KB file sizes.
Reduce MP3 file sizes to 1MB while preserving acoustic clarity.
Ultra-compact compression for small audio samples and sound effects.
Maximum compression for embedded web audio and micro voice notes.
Effects, EQ & Spatial Audio
Boost low frequencies, 808s, and kick drums with zero distortion clipping.
Transform stereo tracks into immersive, rotating 360-degree binaural 8D audio.
Add atmospheric studio reverb and smooth pitch-down modulation for viral tracks.
Speed up tempo and pitch-shift vocals to create energetic Nightcore remixes.
Level out quiet and loud sections across your audio tracks automatically.
Generate pure White, Pink, and Brown noise for audio masking and sound sleep.
Speed up songs and music clips for high-tempo social trends.
Speed up lectures and podcast recordings by 1.25x without vocal chipmunking.
Accelerate audio playback to 1.5x speed for rapid audio review.
Slow audio down to 75% speed for music practice and transcription.
Music Producer, Mixing & Analysis
Accurately calculate beats per minute (BPM) and tempo from audio files in real time.
Identify the root musical scale, major/minor key, and Camelot code of songs.
Separate songs into isolated vocal, drum, bass, and instrumental stems.
Measure integrated LUFS, short-term loudness, and true peak for streaming masters.
Check volume normalization penalties on Spotify, Apple Music, and YouTube.
Detect the pitch of 808 bass samples and tune them to exact musical notes.
Analyze chord progressions and harmonic voicings from audio in seconds.
Generate creative chord progressions and MIDI patterns for songwriting.
Interactive Camelot wheel guide for seamless harmonic DJ track transitions.
Diagnose frequency masking, stereo balance, and tonal issues in your mix.
A/B compare your mix curve against commercial reference tracks side by side.
Calculate sample delays and fix multi-mic comb filtering cancellation.
Inspect stereo width and mono compatibility in the low-end sub frequencies.
Verify key, tempo, and sonic compatibility between loop samples.
Audit stem folders for missing files, clipping, sample rates, and bit depths.
Calculate acoustic room resonances and standing wave bass buildup.
Calculate groove pitch, side time limits, and dynamics for vinyl cutting.
Edit ID3 metadata, album artwork, artist names, and track numbers.
Visual routing matrix for analog synthesizers and modular studio setups.
Social Media, Video & AI Tools
Auto-generate TikTok/Reels style animated captions directly on your video.
Repurpose long-form video podcasts into short vertical clips for social.
Detect high-energy hook moments across long video recordings automatically.
Denoise audio and enhance spoken vocals to studio broadcast clarity.
Extract speech and export text captions as standard SRT or VTT subtitle files.
Create 9:16 vertical looping 8-second Spotify Canvas visuals from video.
Convert music and voice clips into vertical Instagram Reel video posts.
Generate TikTok-ready vertical videos with animated audio waves.
Turn podcast audio clips into engaging visual audiograms for social sharing.
Export audio spectrum visualizer videos with sound-reactive animations.
Clean corner watermarks and AI logo badges from video generations.
Creator Business, Utilities & Guides
Calculate fair DJ gig quotes factoring set length, gear rental, and travel.
Estimate streaming royalties and artist payouts based on global play counts.
Generate pre-save and marketing release timelines for single and album drops.
Find perfect rhymes, slant rhymes, and lyrical associations for songwriting.
Format clean, readable plain-text guitar and bass tabs quickly.
Embed licensing, ISRC, PRO contact info, and mood tags into master audio.
Tag sound effects according to the Universal Category System standard.
Step-by-step masterclass guide on building DJ intro edits and transition tracks.
Frequently Asked Questions
Are all tools on Cut My Audio really 100% free?
Yes! Every single tool in our directory is completely free to use. There are no hidden fees, subscriptions, export limitations, or watermarks attached to your audio files.
Do I need to create an account or install desktop software?
No sign-up or installation is needed. All tools run directly in your browser using modern Web Audio APIs and WebAssembly (Wasm), allowing you to begin editing right away on any computer or mobile device.
Are my audio and video files uploaded to remote servers?
Never. All audio rendering, waveform calculations, trimming, and format conversions execute 100% locally in your browser memory. Your files never leave your device.
What audio and video formats are supported?
We support all common audio and video formats including MP3, WAV, AAC, M4A, FLAC, OGG, WebM, MP4, MOV, and Apple Voice Memos.
Can I use Cut My Audio on my phone or tablet?
Yes. All of our tools are fully responsive and optimized for mobile devices, tablets, laptops, and desktop computers running modern browsers like Chrome, Safari, Firefox, or Edge.