Music Studio - edit any song free, right in your browser
Pick a song to edit
Loading your songs…
The Studio needs a laptop or desktop - a phone doesn't have the memory for it.
How it works
Open a song
Pick one of your songs, an example, or drop in any MP3, WAV, M4A, OGG or FLAC.
Change it
Split the vocals from the music, give each part its own sound, add reverb or echo, change the speed or key.
Download or share
Master it for Spotify and download the mix, just the vocals, save it to Your songs, or make a video of it.
How to edit a song online
Swara's Music Studio is a free online song editor: split vocals, mix, add effects, change the tempo and key and master your track - all in your browser, with nothing uploaded.
Open a song
Pick from Your songs or an example on the left, or drop in your own audio file. It opens as one track on the timeline.
Split the vocals and the music
In the Vocals tab press Split vocals & music. An AI model separates them into two tracks in about a minute.
Give each track its sound
In Sound, set the volume and left/right, choose a style (Warm, Clear, Punchy, Radio, Lo-fi) and shape the bass, middle, treble and stereo width.
Add reverb or echo
In Reverb & echo, add a big room around a track or repeats that fade away - lovely on vocals.
Change the speed or key
In Speed & key, slow it down or speed it up - keep the pitch, or untick it for the classic slowed or sped-up sound - and move the key up or down.
Finish and download
In Finish, master it for Spotify and YouTube (-14 LUFS) or loud (-9 LUFS), add fades, then Download mix - or tick a track and Download selected.
Frequently asked questions
Is the Music Studio really free?
Yes. Swara Sound is kept free by people who choose to support it, so there's nothing to count. Edit as many songs as you like - no sign-up, no watermark.
Are my songs uploaded anywhere?
No. Your song is opened, split, mixed and saved inside your browser tab. Nothing is uploaded.
How long does splitting the vocals take?
About a minute for a typical song on most laptops. The first time, the splitter model downloads once (28 MB). A computer with an NVIDIA or AMD graphics card uses a larger, higher-quality model.
Which files can I open?
MP3, WAV, M4A, OGG and FLAC - songs you made on Swara Sound or any other audio file.
What does Keep the pitch do?
Ticked, a song can be slowed down or sped up while every note stays in key. Unticked, the pitch follows the speed - deeper when slowed, higher (the chipmunk sound) when sped up.
What do Streaming and Loud mean in Finish?
They master the song to a set loudness: Streaming is -14 LUFS, the level Spotify, YouTube and Apple Music play at; Loud is -9 LUFS, for clubs and short videos.
Can I download just the vocals or just the music?
Yes. After a split, tick the Vocals or Music track (or use the Vocals tab) and press Download selected. You can also download every track as a separate WAV.
Does it work on a phone?
The Music Studio needs a laptop or desktop - a phone doesn't have the memory for splitting and mixing full songs. Chrome or Edge work best.
Turn it into a video
Put your song on a music video cut on the beat, ready for TikTok, Reels, Shorts or YouTube.