Key Finder & BPM

Mamantatra avy hatrany ny key sy ny BPM (tempo) amin'ny hira na rakitra feo. Maimaimpoana 100%, tsy mila kaonty. Powered by AI audio analysis.

Misoratra anarana maimaimpoana

Fitaovana maimaimpoana - 0 Credits ilaina

Handefa raki-peo

Alefaso eto ny rakitrao, na browse

Supports MP3, WAV, FLAC, OGG, M4A, AAC, AIFF, WMA. Max 50MB.

Mandritra ny 2-5 segondra ny fandalinana

Vita ny fizahana

Kitendry mozika

BPM (Hafainganana)

Fotoana Sig.

sonia

Camelot Code

Camelot Wheel

Fahatokisana ny famaha --%

BPM Confidence --%

Fijerin'ny Tempo --

Toeran'ny kodiaran'ny Camelot

Kitendry mifanaraka amin'ny fampifangaroana

Ireo famaha ireo dia mifanaraka tsara amin'ny fampifangaroana, ny fampifangaroana, ary ny fiovan'ny feo. Afindrao miakatra na midina isa iray ao amin'ny Camelot, na tsidiho eo anelanelan'ny A (minor) sy B (major) ny fiovan'ny herinaratra.

Famaha hita	--
Famaha mifandraika	--
Kitendry Parallel	--
Mampitombo ny tarehimarika	--
BPM marina	--
BPM antsasaky / indroa	--
Famaritana famaha misokatra	--
Track Duration	--

Diarin'ny fizahana (ity session ity)

Hira	Famaha	Camelot	BPM	Fotoana

Ahoana ny fomba fiasany

Mandefa rakitra feo (MP3, WAV, FLAC, OGG, M4A, AAC, AIFF, na WMA)
Manadihady ny votoatin'ny onjam-peo amin'ny alalan'ny spectral sy rhythmic ny AI-ntsika
Ny famantarana ny famaha dia mampiasa ny fanadihadian'ny chromatogram mba hamantarana ny foiben'ny loko sy ny fomba
Mampiasa ny famantarana ny fiandohana sy ny fifandraisana hoazy ny famantarana ny BPM mba hahazoana tombana marina ny hafainganana
Ny vokany dia ahitana ny kaody Camelot, ny mari-pankasitrahana, ny tarehimarika, ary ny angon-drakitra harmonika

Torolàlan'ny Tempo

Sokajy	BPM Range	Karazan-kira mahazatra
Largo	40-60	Ambient, Drone
Adagio	60-80	Ballads, Downtempo
Andante	80-100	Hip Hop, R&B
Moderato	100-120	Pop, Reggae
Allegro	120-140	House, Techno, EDM
Vivace	140-170	Drum & Bass, Dubstep
Presto	170-200+	Speedcore, Gabber

Camelot Wheel Guide

Fitaovana ampiasain'ny DJ sy ny mpamokatra ho an'ny fampifangaroana harmonika ny Camelot Wheel. Misy isa (1-12) sy litera (A ho an'ny minor, B ho an'ny major) omena ny famaha tsirairay. Ho an'ny tetezamita mifanaraka amin'ny harmonika, ampifandraiso ireo hira manaraka ireto:

Mari-tsoratra mitovy (ohatra, 8A ka hatramin'ny 8A) - Fitoviana harmonika tanteraka, tsy misy fifandonana amin'ny tononkira
Isa mifanila (ohatra, 8A mankany amin'ny 7A na 9A) - Fanovana famaha milamina miaraka amin'ny fihenjanana ambany indrindra
Isa mitovy, soratra miova (ohatra, 8A ka hatramin'ny 8B) - Fiovana kely mankany amin'ny lehibe amin'ny angovo, tsara ho an'ny fitomboana
Miaraka amin'ny iray, sora-baventy (ohatra, 8A ka hatramin'ny 9B) - Fanatsarana ny angovo miaraka amin'ny famaritana ny kitendry lehibe

Ampiasaina amin'ny Rekordbox, Traktor, Serato, Mixed In Key, ary VirtualDJ.

Lamina raisina an-tànana

MP3 WAV FLAC OGG M4A AAC AIFF WMA OPUS WebM

Haben'ny rakitra ambony indrindra: 50MB. Raha te hahazo vokatra tsara indrindra, dia mampiasa rakitra feo avo lenta (WAV na FLAC) ianao. Ny kalitao avo lenta amin'ny angon-drakitra dia mahatonga ny famantarana ny kitendry sy ny BPM ho marina kokoa.

Torohevitra ho an'ny valiny marina

Rakitra loharano tsara kalitao (WAV na FLAC) no ampiasaina mba hahazoana kalitao tsara indrindra
Manome vokatra azo antoka kokoa noho ny horonantsary fohy ny hira feno
Mora kokoa ny manadihady ireo hira manana endrika harmonika mazava
Raha toa ka diso ny BPM, jereo ny torohevitra momba ny fe-potoana ampahefatry ny fe-potoana/fe-potoana indroa
Mety haneho ny kitendry mifehy ireo hira miova (manova kitendry)

Ny fomba fiasan'ny famantarana kitendry sy BPM

Ny algorithma fanadihadiana feo avo lenta dia manadihady ny toetra ara-jeografika sy ara-ritsika amin'ny mozikanao mba hamantarana ny foiben'ny feony sy ny hafainganam-pandehany amin'ny fahamendrehana avo lenta.

Andalana 1

Upload Your Track

Drag and drop any audio file onto the upload area, or click to browse your files. We accept all major audio formats including MP3, WAV, FLAC, OGG, M4A, AAC, AIFF, and WMA. Files up to 50MB are supported for thorough analysis of complete tracks.

Andalana 2

Manadihady ny feo ny AI

Manatanteraka fanadihadiana amin'ny alalan'ny chromogram ny milinay mba hamantarana ny sokajin'ny feo sy hamantarana ny ivon'ny feo sy ny fomba. Ny algorithma fanadihadiana ny fiandohana sy ny fifandanjana mandeha ho azy dia manara-maso ny hafainganam-pandeha. Mandeha eo amin'ny lafiny mpizara amin'ny fitaovana GPU ny fanadihadiana mba hahazoana hafainganam-pandeha sy fahamarinana, ary amin'ny ankapobeny dia vita ao anatin'ny 2-5 segondra.

Andalana 3

Asehoy ny vokatra feno

Jereo ny kitendrin'ny mozika hita (major na minor), ny BPM miaraka amin'ny toetry ny isa ambin'ny folo, ny kaody Camelot ho an'ny fampifangaroana DJ, ny famaritana ny kitendrin'ny Open Key, ny sokajin'ny hafainganam-pandeha, ny tarehimarika, ny famaha mifamatotra sy mifamatotra, ary ny isan-jaton'ny fahatokisan-tena. Adikao ireo vokatra na jerenao ireo hira marobe mba hamoronana diary ho an'ny fandaharam-peo.

Who Uses Key & BPM Detection?

Musicians, DJs, producers, educators, and audio enthusiasts rely on accurate key and tempo data for their creative workflows.

DJing & Harmonic Mixing

The foundation of great DJ sets is harmonic mixing. Know the key and BPM of every track in your library so you can create seamless transitions between songs. Use Camelot codes to instantly identify compatible tracks. Mix in key to keep your audience engaged without dissonant clashes between songs. Essential for Rekordbox, Traktor, Serato, and VirtualDJ users who want to tag their libraries accurately.

Music Production & Sampling

Producers use key detection to find the key of samples, loops, and reference tracks before building a new song. Match your bassline, chords, and melody to the detected key. Layer samples from different sources that share the same key for cohesive productions. Instantly transpose samples to match your project key in your DAW.

Mashups & Remixing

Creating mashups requires knowing the exact key and BPM of both source tracks. Use our tool to identify compatible songs, then pitch-shift or time-stretch as needed. The Camelot system makes it easy to find songs that will blend naturally, even across different genres and decades. Analyze entire playlists to find the best mashup candidates.

Karaoke & Vocal Performance

Find the key of any song to determine if it falls within your vocal range. Singers and vocal coaches use key detection to identify whether a track needs to be transposed up or down for a comfortable performance. Essential for karaoke hosts who need to quickly adjust songs for different singers at live events.

Music Education & Theory

Music students and teachers use key and BPM detection for ear training, music theory exercises, and analyzing compositions. Verify your ability to identify keys by ear, study the tempo patterns of different musical eras and genres, and build a deeper understanding of harmonic structure across the repertoire you're studying.

Video Editing & Content Creation

Content creators and video editors use BPM data to sync cuts, transitions, and effects precisely to the beat of background music. Knowing the tempo ensures your visual edits land on musical beats, creating more professional and engaging video content for YouTube, TikTok, Instagram Reels, and other platforms.

Nahoana no Ampiasainay ny Mpandraikitra Feo Maimaimpoana Izahay?

Famantarana famaha mazava tsara

Our key detection algorithm uses chromagram analysis, which maps audio frequencies to the twelve pitch classes of the Western chromatic scale. By analyzing the distribution and prominence of these pitch classes across the entire track, we determine the most likely tonal center and whether the piece is in a major or minor key. The algorithm handles complex harmonies, key changes, and modal ambiguity, providing confidence scores so you know how certain the result is.

Famantarana BPM marina

Mitambatra amin'ny famantarana ny fiandohan'ny zava-mitranga amin'ny mozika toy ny fipoahan'ny tamboho sy ny fipoahan'ny feon-kira ny famantarana ny hafainganam-pandeha, miaraka amin'ny fifanakalozana mandeha ho azy sy ny fandalinana ny fiparitahan'ny hazavana mba hahitana ny fisehoan-javatra misongadina ao amin'ny feo. Manatanteraka tsara ireo hira sarotra, ny fifampidinihana, ny fiovan'ny hafainganam-pandeha, ary ireo karazana mozika manana endrika mozika tsy mazava tsara ny algorithme-ntsika. Anisan'ny vokany ny sanda BPM amin'ny isa ambin'ny folo sy ny safidy amin'ny hafainganam-pandeha antsasaky ny hafainganam-pandeha ho an'ireo karazana mozika toy ny drum and bass na ny hip-hop izay mety misy fahasamihafana eo amin'ny hafainganam-pandeha.

Famaritana kitendry misokatra Camelot

Every detected key is automatically converted to both Camelot notation (used by Mixed In Key, Rekordbox, Traktor, and Serato) and Open Key notation. This makes it effortless to identify harmonically compatible tracks for mixing. The Camelot system assigns each key a number from 1-12 and a letter (A for minor, B for major), so compatible keys are always adjacent on the wheel. We also show relative keys, parallel keys, and compatible key lists.

Maimaimpoana tanteraka sy tsy misy fetra

Unlike other key and BPM detection tools that limit free usage or require subscriptions, our Key & BPM Finder is completely free with no limits. Analyze as many tracks as you want, as often as you want, with no account required. No credits consumed, no watermarks, no hidden restrictions. All processing happens on our servers, so it works on any device with a browser, including phones and tablets.

Fanontaniana mipetraka matetika

Our tool uses spectral analysis (via librosa) to detect the musical key and tempo of audio. It analyzes the frequency content to determine the key using chromagram analysis, and uses onset detection and autocorrelation to find the tempo (BPM).

BPM detection is typically 95%+ accurate for music with a clear beat. Key detection is 80-90% accurate and may occasionally suggest a relative key (e.g., A minor instead of C major). Complex or atonal music may produce less reliable results.

Yes, key and BPM detection is completely free with no account required and no usage limits. It uses zero credits for all users.

Camelot notation is a DJ-friendly system that maps musical keys to numbers and letters (e.g., 8A = A minor, 8B = C major). Compatible keys are adjacent on the Camelot wheel, making harmonic mixing easy. Our tool shows both standard key names and Camelot notation.

We support MP3, WAV, OGG, FLAC, M4A, and WEBM files up to 50MB. The tool analyzes the full audio spectrum regardless of format, though higher-quality files (WAV, FLAC) may produce slightly more accurate results.

Eny tokoa. Tena ilaina amin'ny fampifangaroana harmonika ny lazan'ny kitendry sy ny BPM. Ampiasao ny kitendry hita sy ny famaritana Camelot mba hitadiavana hira mifanaraka, ary ampifanaraho ny BPM mba hahazoana tetezamita milamina. Io fitaovana io dia mametraka ny famantarana kitendry amin'ny tanana amin'ny fanadihadiana avy hatrany amin'ny AI.

The web interface processes one track at a time. For batch analysis of entire music libraries, use our API to detect key and BPM for multiple files programmatically and build a tagged database of your collection.

The tool works best on individual tracks with a consistent key and tempo. DJ mixes or live recordings with tempo changes and key modulations may produce averaged or less reliable results. For mixes, consider analyzing individual segments separately.

The tool reports the primary key of the track. Songs with key modulations (key changes) will show the dominant key. For detailed key-change analysis throughout a song, you can use the API to analyze shorter segments of the track individually.

Eny, mampiavaka ny kitendry lehibe sy ny kely ilay fitaovana (ohatra, Do lehibe sy A kely). Mampiseho ihany koa ny kitendrin'ny lehibe sy ny kely izy satria samy manana ny feon-kira mitovy izy ireo nefa samy manana ny foiben'ny feo samihafa. Maneho izany amin'ny alalan'ny famaritana A (kely) sy B (be) ny fanoratana Camelot.

The tool primarily detects tempo (BPM). While it is optimized for common time (4/4), it can detect BPM in other time signatures like 3/4 or 6/8, though the reported BPM may need interpretation based on the actual time signature of the piece.

Detect the key and BPM of both tracks you want to combine. For a smooth mashup, choose tracks in the same or compatible keys (adjacent on the Camelot wheel) and similar BPMs. You can pitch-shift or time-stretch to align tracks that are close but not exact matches.

5.0/5 (1)

Mandraikitra, manatsara ary manova ny feonao

Key & BPM Finder is just one of our free audio tools. Try our Audio Converter, Voice Recorder, Vocal Remover, Stem Splitter, and more.

Misoratra anarana maimaimpoana Jereo ny vidiny