Music Production Tools

Tap along to find the tempo of any song. Accurate BPM detection with averaging.

Upload audio, chop it into up to 16 pads via transient detection, even split, or manual markers. Play pads with mouse or QWERTY keyboard. Adjust gain and pitch per pad. Export all slices as WAV. No uploads, no sign-up.

Convert BPM to milliseconds, bars to time duration, and audio samples to ms. Essential for DAW users and producers.

Calculate beat duration, bar length, and samples per beat for any BPM and time signature. Build a full song structure timeline with per-section tempo changes and export it for your DAW.

Convert drum MIDI files between any drum library. Supports General MIDI, EZdrummer 2/3, Superior Drummer 3, Addictive Drums 2, BFD3, SSD5, GetGood Drums, and NI Studio Drummer. Batch convert multiple files. Build and save custom maps. Free, no sign-up.

Transfer playlists between Spotify, YouTube Music, and Deezer. Import and export TXT, CSV, M3U, M3U8, PLS, WPL, XSPF, and iTunes XML. ISRC-first matching with manual review for ambiguous tracks. Free and browser-based.

Generate music supervisor briefs for trailers, TV, commercials, games, and films. Mix and match use case, genre, mood, energy, and lyrical theme across six sentence-structure templates. Batch generate 5 or 10 prompts, save favorites, and export a brief sheet as text or PDF. Free, no sign-up.

Measure integrated LUFS, true peak (dBTP), and loudness range of any audio file. Compare against Spotify, Apple Music, YouTube, and more. Runs in your browser.

Record from your microphone and download as WAV or WebM. Voice memos, song ideas, quick recordings.

Change the pitch or speed of any audio file. Transpose songs, slow down to learn, speed up for practice.

Convert any audio file from standard A=440 Hz tuning to A=432 Hz in one click. Preview both versions and download as WAV. No uploads, no sign-up.

Auto-detect transients using spectral flux analysis and slice any audio file into individual samples. Fixed-grid BPM mode included. Download all chops as a ZIP of WAV files. No uploads, no sign-up.

Load any audio file, visualize the waveform, select a region to trim, and export as WAV.

Set precise loop in/out points on a waveform, preview seamless looping, snap to zero crossings, align to BPM grid, add crossfade, and export as WAV.

Apply professional fade in and fade out to any audio file. Choose linear, logarithmic, or exponential curves. Preview and export as WAV. All in your browser.

Apply a noise gate to any audio file. Set threshold, attack, hold, release, and range. Preview gated vs original and export as WAV. All in your browser.

Remove or isolate vocals from stereo audio using phase cancellation. Adjust strength and frequency filters. Preview and export as WAV. All in your browser.

Automatically detect and remove silence from the start and end of audio files. Set your own threshold and padding, preview on the waveform, and download as WAV.

Real-time FFT spectrum analyzer for audio files or microphone input. Logarithmic frequency display from 20 Hz to 20 kHz with peak hold and smoothing controls.

Visualize the stereo image of any audio file with a real-time goniometer and phase correlation meter. Check mono compatibility before you release.

Adjust the stereo width of any audio file using Mid-Side processing. Widen, narrow, or collapse to mono. Apply bass mono crossover to protect against phase cancellation. Download as WAV.

Convert audio between WAV, MP3, OGG Vorbis, and FLAC in your browser. Powered by ffmpeg.wasm. No uploads, no sign-up, no file leaving your device.

Convert 5.1 surround WAV files to stereo using ITU-R BS.775 downmix coefficients. Adjust center and surround mix levels, include LFE, normalize output, and export as 16-bit or 24-bit WAV.

Upload up to 6 audio stems, assign each to a 5.1 surround channel, set gain and pan, and export a 6-channel WAV file. Ideal for film composers and game audio designers.

Auto-master your tracks in the browser. EQ, compression, limiting, and LUFS loudness normalization for Spotify, Apple Music, YouTube, and more. Free, no sign-up.

Reverse any audio file in your browser. Play sounds backwards, reverse a selected region, and add reverb or delay effects. Download as WAV. No uploads.

Change the concert pitch of any audio file to any target frequency. Convert between 440 Hz, 432 Hz, 442 Hz, 443 Hz, 415 Hz Baroque, or any custom reference pitch. Live A/B preview, download as WAV.

Upload two tracks, set fade-out and fade-in points, choose equal-power or linear crossfade curves, and export a seamless combined WAV. Optional tempo matching and beat-aligned transitions.

Add authentic wow-and-flutter pitch modulation to any audio file. Dual-LFO simulation with adjustable wow/flutter rates, tape saturation, vinyl crackle, and HF rolloff. Presets for Subtle, Lo-fi, and Broken Tape. Download as WAV. All in-browser.

Read and write ID3 tags on MP3 files entirely in your browser. Edit title, artist, album, year, genre, track number, cover art, ISRC, and composer. Batch mode for tagging full albums. No uploads, no sign-up.

Create sped up, nightcore, and slowed + reverb versions of any song. Speed slider from 0.5x to 2.0x with preset buttons. A/B preview, reverb effect, and WAV download. All in your browser, no uploads.

Make any audio sound like a radio broadcast or phone call. Bandpass filter, distortion, static noise, and bit-crushing with Radio, Phone, Old Radio, and Walkie-Talkie presets. Download as WAV. All in-browser.

Make any audio sound like you are hearing it through a wall or from outside a venue. Lowpass filter, stereo width collapse, distance reverb, and volume attenuation. Presets for Thin Wall, Concrete Wall, and Far Distance. Download as WAV. All in-browser.

Boost the bass of any audio file with a low-shelf filter. Set cutoff frequency and gain, preview original vs boosted, and export as WAV. All processing in your browser, no uploads.

Convert any audio file into 8D audio with auto-panning LFO modulation and reverb. Adjustable rotation speed, pan depth, and reverb mix. Classic 8D, Slow Orbit, Fast Spin, and Subtle presets. Download as WAV. All in-browser.

Convert any audio recording to a downloadable MIDI file using Spotify's Basic Pitch AI model. Polyphonic transcription for vocals, piano, guitar, and more. Runs entirely in your browser, no uploads, no sign-up.

Create slowed and reverb versions of any song. Speed slider from 0.50x to 1.00x with convolution reverb, adjustable room size and decay, six presets, A/B preview, and WAV download. All in your browser, no uploads.

Split any song into vocals, drums, bass, and other stems using Meta's HT-Demucs v4 AI neural network. Runs entirely in your browser via ONNX Runtime Web with WebGPU or WASM. No uploads, no sign-up. Free.

Transpose any MIDI file up or down by semitones. Change key, preview note range before and after, and download the transposed .mid file. No uploads, no sign-up.

Convert chord names to Nashville numbers and vice versa. Essential for session musicians and worship teams.

Transpose any chord progression to a new key instantly. Supports all chord types, slash chords, and common progressions.

Find perfect rhymes, near rhymes, and filter by syllable count. Built for songwriters, poets, and rappers.

Paste raw lyrics and auto-format them into structured chord charts with section tags. Exports as plain text, ChordPro, or two-line chord-above-lyric layout. Free for worship teams, session bands, and songwriters.

All scales and modes in every key. Piano and guitar views with click-to-hear audio. Intervals, formulas, and fingerings.

Enter your notes and find matching keys and scales. Shows chords, intervals, and missing notes for 20+ scale types.

Select the notes you are playing and instantly identify every matching chord: triads, 7ths, extended, suspended, slash chords, and more.

Generate guitar fingering diagrams and piano keyboard charts for any chord in any key. Covers triads, 7ths, extended chords, open and barre positions.

Find the right capo fret for any key. Enter the song's key and your preferred chord shapes to get the capo position instantly. Includes a full 12-fret transposition chart.

Browse, play, and transpose common chord progressions. Roman numeral notation with theory explanations.

Convert chord progressions to Roman numeral notation and vice versa. Supports all keys, inversions, and secondary dominants for music theory analysis.

Plan your song arrangement with drag-and-drop sections. Add verses, choruses, bridges, and more. Calculate song duration from BPM. Save to browser, export as text or JSON.

Step sequencer for building drum patterns. Program kick, snare, hi-hats, and more on a 16-step grid. Set velocity, swing, and BPM. Export as a General MIDI file for Ableton, FL Studio, or Logic. Free, no sign-up.

Count syllables in your lyrics, poems, or rap verses. Per-word and per-line counts, syllable distribution stats, color coding by syllable weight, and a built-in haiku checker.

Upload a MIDI file and visualize it as an interactive piano roll. Play back with Web Audio synthesis, select individual tracks, and inspect note velocities and timing. No uploads.

Generate arpeggio patterns from any chord. Choose up, down, up-down, random, or as-played patterns. Adjust BPM, swing, gate length, and velocity accents. Preview with Web Audio and export as MIDI. Free, no sign-up.

Adjustable BPM, tap tempo, time signatures, visual and audio click, and bar pattern muting.

Generate a downloadable WAV click track at any BPM and time signature. Custom accent clicks, count-in bars, volume control. Render and download in your browser.

Chromatic instrument tuner using your microphone. Real-time pitch detection with cents display.

Measure sound levels in real time using your microphone. Peak detection and level history.

Generate random drum patterns with playback and visual notation. Practice tool for drummers and musicians.

Play piano, synth, organ, and more in your browser. Use mouse or keyboard, record sequences, and export melodies.

Ear training game. Listen to two notes and identify the interval. Ascending, descending, and harmonic modes.

Ear training game for identifying major, minor, diminished, and augmented triads by sound. Five difficulty levels with harmonic and arpeggiated playback modes. No sign-up required.

Ear training tool for rhythm. Hear a randomly generated pattern, notate it on a beat grid, and get instant feedback. Four difficulty levels from whole notes to sixteenth-note patterns in 4/4 and 6/8 time. No sign-up required.

Create playlist context links to promote your song within editorial playlists.

Look up any artist on Spotify. Explore their profile, songs, albums, playlists, and similar artists.

Project your follower growth over time with a visual growth curve. Set goals and plan your music marketing strategy.

Find the best Friday to release your music. Avoid holidays and major drops. Plan a full 8-week campaign timeline.

Paste a Spotify track link and instantly retrieve its ISRC code. Essential for royalties, sync licensing, and PRO registration.

Paste a Spotify track link to retrieve the UPC barcode for its album. Useful for distribution, charting, and catalog management.

Create stunning promo videos for your music. Pick a background, add your song, overlay artwork and captions, and download a ready-to-share clip.

Validate and resize album artwork against DSP requirements for Spotify, Apple Music, YouTube Music, Amazon Music, Tidal, and DistroKid. Checks dimensions, aspect ratio, format, and file size. Fix and download in your browser.

Analyze whether your track is the right length for Spotify, Apple Music, radio, and playlist placement. Enter a duration or upload an audio file, select your genre and goal, and get a data-backed verdict with genre comparison charts.

Build a professional Electronic Press Kit in your browser. Add bio, music links, press photos, quotes, and highlights. Export as a self-contained HTML file or print as PDF. No sign-up required.

Generate platform-specific captions and hashtag sets for Instagram, TikTok, Twitter, YouTube, and Facebook. Covers new releases, teasers, live shows, and behind-the-scenes content. Free for independent artists.

Generate professional playlist pitch emails for Spotify and independent curators. Fill in your track details and get copy-ready templates: Short & Direct, Detailed Pitch, Follow-Up, and Social DM. Free, no sign-up.

Create a royalty split sheet for any collaboration. Add contributors, assign percentages, calculate dollar amounts, and download a professional PDF. No sign-up required.

Spin a colorful wheel to get a random music genre to produce. Over 250 genres across electronic, hip hop, rock, jazz, pop, world, African, Brazilian, and experimental. Filter by category or add your own. Free, no sign-up.

Spin two wheels simultaneously to generate a random genre mashup. Get a difficulty rating (Easy, Medium, Wild) and a production prompt for each combination. Over 200 genres. Free, no sign-up.

Randomly pick a VST plugin challenge from over 100 real plugins. Synths, effects, drums, vocal tools, creative processors, and utilities. Filter by type or free only. Add your own installed plugins.

See your top Spotify tracks and artists across short, medium, and long term time ranges. Genre breakdown, side-by-side comparison, and exportable stats cards. Connects securely with PKCE auth.

Find and remove duplicate tracks from your Spotify playlists, sort by date added or alphabetically, manage your Liked Songs, and export sorted playlists. Three tools in one. Free, secure PKCE auth.

Build a Spotify playlist in bulk by pasting song names or links. Handles ambiguous matches, prevents duplicates, supports CSV import, and creates a new playlist in seconds. Free and secure.

Host a collaborative Spotify queue where guests add songs from their phones via QR code. No Spotify account needed for guests. Vote-to-skip, explicit content filter, and per-guest rate limiting. Free and serverless.

Clean Spotify playlists with an artist whitelist, remove duplicates, and interleave tracks from a donor playlist at fixed intervals. Built for curators who need consistent genre filtering. Free and secure.

Generate a Parental Advisory Explicit Content style badge in your browser. Classic or inverted color scheme, transparent background, adjustable band height, sharp or rounded corners, and sizes up to 10000px at the real 1.6:1 label ratio. Export PNG or SVG, or batch download every variant as a zip. Free, no sign-up.

Plan influencer campaign ROI for music promotion. Start with a budget or a streams goal, adjust platform assumptions, build tiered creator mixes, model long-tail decay, and compare scenarios by cost per stream. Free, no sign-up.

Find tracks similar to any song using Last.fm's collaborative filtering. Enter a track and artist, get a ranked list of similar songs with match scores and Spotify links. Free, no login required.

Visualize artist connections as an interactive force-directed graph. Seed with one artist and explore the similarity network across two depth levels. Click nodes to explore, drag to rearrange.

Analyze any Spotify playlist for genre breakdown, decade distribution, diversity score, and duplicate tracks. Combines Spotify playlist data with Last.fm genre tags for a full profile.

Create a Spotify playlist from any mood. Pick from 20 mood tags like chill, happy, energetic, or romantic. Set track count, artist diversity cap, and exclusions. Generates and saves to your Spotify account.