Masterize suas músicas online,
de graça e na hora.

Solte uma faixa, escolha um som, ouça a diferença e baixe — grátis.

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4.9 Trusted by 12,000+ Independent Artists

Eight ways to make it sound finished

Each style is a different finished sound, from warm and rounded to loud and club-ready. Drop in a track to hear them on your own song.

WarmRound low-mids, analog glow.
PunchyTight, hard-hitting lows.
CrispAir up top, tamed esses.
WideBig stereo, bass kept mono.
VintageTape colour and roll-off.
ClubLoud, smiley, club-ready.
Lo-fiSoft, narrow and hazy.
CinematicDeep, wide, dynamics kept.

Artists are finishing songs with Loopin

Notes from producers, beatmakers and songwriters who sent us a message after mastering a track.

  • Loopin free mastering helped me hear my song as a finished track instead of another rough export. The vocals felt clearer, and the overall balance worked better on my headphones. Having online mastering available while I finish a release makes the process feel much less intimidating.

    Portrait of Maya BennettMaya BennettIndependent artist
  • I make original background music for my YouTube videos, and Loopin mastering helped the track feel more consistent beside the rest of my edit. The simple upload process was a big plus. Free online mastering is helpful when I am working with a small budget.

    Portrait of Ethan KimEthan KimYouTube creator
  • The stereo image was the first thing I noticed on my electronic track. The synth layers felt easier to follow, while the main elements stayed focused. Loopin online mastering gave me a polished listening version without turning a quick test into a complicated studio task.

    Portrait of Owen MillerOwen MillerElectronic producer
  • Loopin fits nicely into my daily production routine. I can check a master after finishing a mix and listen again with fresh ears. For an independent producer, having accessible online mastering makes it easier to keep moving instead of leaving every nearly finished track sitting in a folder.

    Portrait of Marcus ReedMarcus ReedIndependent producer
  • I tested Loopin mastering on a trap beat with a deep bass line and bright hats. The result felt tighter and easier to listen to. I still checked the low end carefully, but the free mastering workflow made sharing a polished preview much quicker.

    Portrait of Mateo RiveraMateo RiveraTrap producer
  • I liked how my dance track felt more cohesive after using Loopin. The kick, bass, and brighter layers sounded more connected in the version I downloaded. Online mastering for producers is especially useful when you want a quick comparison before making the final decisions on a mix.

    Portrait of Leila HaddadLeila HaddadDance music producer
  • I make short music pieces for videos, and Loopin free mastering helps me finish them with less friction. The audio felt more consistent on the track I tested. I appreciated having an online tool that let me spend more time on the actual creative work.

    Portrait of Riya KapoorRiya KapoorContent creator
  • I used Loopin online mastering to check a track after several rounds of mixing. The stereo presentation felt more organised, and the overall sound was easier to assess. Having a quick mastering option helped me stop endlessly tweaking and start listening to the song as a whole.

    Portrait of Adrian ChenAdrian ChenHome studio producer
  • I tried Loopin online mastering on a beat with heavy drums and a soft melody. The result felt more balanced without losing the groove I liked. For quick beat mastering before sharing an idea with an artist, this is a useful part of my workflow.

    Portrait of Jordan EllisJordan EllisBeatmaker
  • I produce in a bedroom, so I like having another way to check how my mix comes across. Loopin online mastering made this track feel more cohesive. It did not replace getting the mix right, but it helped me feel more confident about the final export.

    Portrait of Arjun MehtaArjun MehtaBedroom producer
  • I am still learning music production, and mastering used to feel like a step I could not approach yet. Loopin free mastering made it easier to hear a finished version of my song. I appreciated the straightforward process and having something useful to compare with my original.

    Portrait of Sofia RamirezSofia RamirezMusic hobbyist
  • I used Loopin free online mastering on a pop demo with layered vocals. The result felt clearer and more connected, especially when the chorus arrived. I liked hearing the song with a more finished presentation before sending it to the people helping me with the release.

    Portrait of Lily BrooksLily BrooksPop artist
  • After recording a cover at home, I wanted the final audio to feel a little more complete. Loopin free mastering helped bring the vocal and backing track together. The process was easy enough that I could focus on the performance instead of getting lost in extra settings.

    Portrait of Isabel SantosIsabel SantosCover singer
  • I do not have a big music budget, so finding free online mastering was a welcome discovery. Loopin helped my demo sound more presentable before I shared it. I liked that I could hear the difference for myself and keep learning from the comparison.

    Portrait of Nia CarterNia CarterStudent musician
  • The vocal texture matters a lot in my songs, so I paid attention to how the master handled it. Loopin gave this mix a smoother, fuller presentation while keeping the mood intact. Free online mastering made it easy to test a version before committing to the release.

    Portrait of Andre MorganAndre MorganR and B artist
  • Loopin free mastering helped me get a track out of the unfinished stage. Hearing a polished version gave me the confidence to share it and gather feedback. I liked how accessible the process felt, especially when I was handling the recording and production on my own.

    Portrait of Adam RahmanAdam RahmanIndependent musician
  • My acoustic demo needed a little polish before I felt comfortable sharing it. Loopin free online mastering gave me a version that sounded more complete while keeping the vocal intimate. I liked being able to compare the result and decide what suited the song.

    Portrait of Chloe ParkerChloe ParkerSinger songwriter
  • I wanted my vocal to sit comfortably over the beat without the whole song feeling harsh. Loopin free mastering gave me a useful version to compare against my mix. The track felt fuller, and I liked how quickly I could get back to making music.

    Portrait of Brianna HayesBrianna HayesRapper
  • My lo fi beat needed polish, but I wanted to keep its softer character. The Loopin master felt smoother and more consistent without making the track feel overly aggressive. Free beat mastering like this is useful when I am testing ideas before choosing what to release.

    Portrait of Hana ParkHana ParkLo fi beatmaker
  • My instrumental had quiet sections and a bigger ending, so I wanted a master that still felt musical. Loopin gave me a useful version that sounded more even overall. Online mastering helped me check the track as a complete piece rather than focusing on individual sounds.

    Portrait of Anika ShahAnika ShahInstrumental composer
  • We tried Loopin online mastering on a rehearsal recording we had cleaned up and mixed. It gave us a more consistent version to share with friends. For an independent band testing material, free mastering is a helpful way to hear how a song might come together.

    Portrait of Caleb FosterCaleb FosterIndie band member
  • My guitar instrumental sounded a little uneven before I tried Loopin mastering. The mastered version felt more settled, and the quieter details were easier to follow. It was a useful finishing step for a home recording that I wanted to share without booking a studio session.

    Portrait of Daniel MercerDaniel MercerGuitarist
  • Loopin free beat mastering was easy to try, and my track sounded more complete afterward. I would like more guidance on choosing the best result for different styles, but the simple workflow helped. It is a useful starting point while I learn how to improve my mixes.

    Portrait of Elena CruzElena CruzNew beatmaker
  • I needed a finished version of an original music track for a video project. Loopin online mastering gave me a cleaner, more consistent listening result without adding much time to the edit. For creators making their own music, this is a convenient finishing step to try.

    Portrait of Lauren MitchellLauren MitchellVideo producer

O que é masterização?

A masterização é a última etapa antes de lançar uma música. É o acabamento que faz uma mixagem soar pronta e consistente em qualquer lugar: fone, notebook, carro ou som de balada. Uma boa master faz três coisas: equilibra o timbre para nada ficar embolado ou estridente, controla a dinâmica para as partes suaves e fortes conviverem, e aumenta o volume para sua faixa se sustentar ao lado dos lançamentos comerciais no Spotify, Apple Music e YouTube.

Mixagem vs masterização

A mixagem equilibra as faixas individuais de uma música: voz, bateria, baixo, synths. A masterização trabalha no arquivo estéreo pronto: timbre, dinâmica, volume e largura estéreo. Você mixa para as partes se encaixarem; masteriza para a música funcionar em qualquer lugar.

Volume e true peak (LUFS, dBTP)

Spotify e YouTube ajustam a música para cerca de −14 LUFS e a Apple Music para cerca de −16, então uma master muito mais alta só perde dinâmica — a plataforma abaixa de qualquer jeito. O outro número importante é o true peak (dBTP): deixar um teto de −1 dBTP evita a distorção entre amostras que codecs MP3/AAC e celulares podem gerar. O Spotify recomenda −2 dBTP para masters mais altas que −14 LUFS. O Loopin ajusta o volume ao som escolhido e mantém o true peak abaixo desses tetos.

Masterização grátis e ilimitada, sem cadastro

Sem pegadinha: faixas ilimitadas, remasterizações ilimitadas, sem créditos, sem assinatura, sem fila e sem conta. Masterize a mesma música vinte vezes com sons diferentes até uma soar certa; nada é contado. Sua faixa é privada: não é compartilhada nem guardada.

Qual som escolher

Beats — hip hop, trap e eletrônica

Comece com Punchy (−11 LUFS) para hip hop e trap: aperta os graves e realça o ataque sem o kick afundar a mixagem inteira. Para eletrônica de pista, Club (−10 LUFS) empurra mais forte e abre o estéreo mantendo o baixo em mono. Se você vende ou posta beats, compare Punchy e Club.

Vozes — demos e cantores-compositores

Para uma faixa focada na voz, Crisp (−14 LUFS) adiciona ar e detalhe sem endurecer os agudos, e Warm (−15 LUFS) arredonda os médios-graves se a gravação saiu fina. Masterize sempre a mixagem estéreo, não uma faixa de voz sozinha.

Podcasts e voz falada

Use Cinematic, que mira −16 LUFS, o nível pedido pelo Apple Podcasts. O Loopin é feito para música, então edite e nivele o diálogo antes: é uma etapa de acabamento, não de conserto.

MP3 ou WAV: o que enviar e o que você recebe

Envie um MP3 ou WAV (e a maioria dos formatos comuns, como M4A, FLAC ou OGG) — a mixagem estéreo da música pronta. WAV dá resultado melhor que MP3: a masterização realça detalhes, e um MP3 já perdeu parte deles. Você recebe um WAV de 16 bits com dither, pronto para Spotify, Apple Music, DistroKid ou SoundCloud.

Loopin vs serviços pagos vs engenheiro

 Loopin MasteringServiços de masterização com IAEngenheiro de masterização
PreçoGrátis, ilimitadoPor faixa ou mensalPor música; preços variam muito
ContaNãoSimSim
TempoSegundosMinutosDias
RemasterizaçõesIlimitadasGeralmente limitadasRodadas limitadas
Ideal paraDemos, singles, a maioria dos lançamentosDemos, singlesLançamentos comerciais

Para um grande lançamento comercial, um engenheiro ainda ouve coisas que nenhuma ferramenta automática ouve. Para todo o resto — demos, singles, beat tapes, a música que você quer lançar esta semana — uma master que acerta volume, timbre e picos faz toda a diferença.

Mastered it?
Now write the next one.

Loopin keeps your beats, lyrics and takes in one place — so the song actually gets finished.

Available on theApp Store

Free to start · No account needed

Masterização: perguntas frequentes

Como masterizar uma música online?

Arraste seu MP3 ou WAV para o Loopin Mastering, escolha um som, ouça Original contra Masterizado e baixe o arquivo masterizado. É grátis e instantâneo.

É grátis mesmo?

Sim: masterizar sua faixa é grátis, sem conta nem cadastro e sem limite de faixas.

Existe limite de músicas?

Não. Faixas ilimitadas, remasterizações ilimitadas, sem créditos nem assinatura.

Quais arquivos posso masterizar?

MP3 e WAV, além da maioria dos formatos comuns. Use a mixagem estéreo da sua música pronta.

Meu áudio fica privado?

Sim. Sua faixa é privada: não é compartilhada, não é guardada e você não precisa de conta.

Em que volume sai a master?

Por padrão em torno de −14 LUFS, o nível em que Spotify e YouTube normalizam, com teto de true peak de −1 dBTP. Punchy mira −11 LUFS, Club −10 e Cinematic −16.

Qual a diferença para LANDR, BandLab ou eMastered?

O Loopin Mastering é grátis, instantâneo e privado. Ferramentas pagas como LANDR ou eMastered cobram por faixa ou por assinatura. O Loopin oferece sons por gênero, um A/B com volume igualado e um WAV limitado em true peak, sem custo.

Quanto custa masterizar uma música?

Engenheiros de masterização costumam cobrar por música, e os preços variam muito com a experiência; os serviços com IA cobram por faixa ou por mês. O Loopin Mastering é grátis: sem taxa por faixa, sem assinatura e sem conta.

Também está escrevendo a música? O Loopin guarda seus beats, letras e takes num só lugar →