Upload the song
MP3, WAV, FLAC, or M4A, right in the browser.
AI drum remover
Mute the kit, keep the band. Upload a track and get a drumless version for practice — or the isolated drum stem for remixing. Free preview in your browser.
Drop an audio file here
MP3, WAV, FLAC, M4A, AAC, or OGG. Free tier supports 30MB and 6 minutes. Paid jobs support 500MB and 20 minutes.
Separation job
Outputs vocals, drums, bass, and other.
Uploads go to R2, processing runs through Replicate Demucs, and downloads unlock after sign-in.
Start with the isolated Drums preview. For a drumless mix, combine the Vocals, Bass, and Other tracks from the full ZIP.
MP3, WAV, FLAC, or M4A, right in the browser.
The kit is separated from the rest of the mix in about 90 seconds.
Download the drumless backing track for practice, or the isolated drum stem for sampling.
These are self-made demo clips from original or royalty-cleared material. User uploads are private and never published.
Pop / 0:30
Original synthesized StemSlice demonstration, released for site playback.
Indie / 0:30
Original synthesized StemSlice demonstration, released for site playback.
Dance / 0:30
Original synthesized StemSlice demonstration, released for site playback.
Hip-hop / 0:30
Original synthesized StemSlice demonstration, released for site playback.
Singer-songwriter / 0:30
Original synthesized StemSlice demonstration, released for site playback.
Rock / 0:30
Original synthesized StemSlice demonstration, released for site playback.
StemSlice keeps the page useful for casual singers and serious producers without turning every visitor into a subscriber.
Every split gives you both the drumless track and the isolated drums. Practice or remix, your call.
AI separation keeps the bass intact instead of carving a hole in the mix with EQ.
Drumless tracks drop straight into your practice playlist or DAW click session.
Files are encrypted and auto-deleted after 24 hours.
Practical details about quality, formats, privacy, credits, and legal use, written for people comparing stem separation tools before processing real music.
StemSlice is designed as a working AI drum remover, not a thin landing page that sends you somewhere else after the headline. The upload panel, preview player, pricing logic, privacy notice, FAQ, comparison material, and internal tool links all live on the same page because the user intent is practical. People searching this phrase usually have a file ready, a concrete job in mind, and very little patience for account walls. The page therefore starts with the tool, explains the limits in plain language, and keeps the surrounding copy focused on decisions that matter before uploading: supported formats, preview length, file retention, download quality, legal responsibility, and when credits are required.
This workflow is useful for drummers, cover bands, music teachers, remixers, samplers, and producers studying rhythm arrangements. A casual visitor can upload a song, hear whether the separation is good enough, and leave without creating an account. A more serious creator can use the same result to decide whether the stems are worth unlocking. That split is intentional: free preview reduces risk, while paid downloads are reserved for moments where quality matters. StemSlice avoids subscriptions for this reason. Most users do not separate songs every day, so one-time credits that do not expire fit the actual behavior of karaoke makers, remixers, cover singers, DJs, teachers, and short-form video creators better than monthly minutes that reset.
The upload flow is built around a simple promise: isolate the drum kit while preserving vocals, bass, and other instruments as separate tracks for a clean drumless reconstruction. Free users can upload MP3, WAV, FLAC, M4A, AAC, or OGG files up to 30MB and 6 minutes, with 3 free processing attempts per day. Paid jobs support files up to 500MB and 20 minutes. After the browser uploads the file, the separation job runs asynchronously and the page polls for status instead of making the user wait on a frozen screen. Once stems are ready, each track can be auditioned in the browser with a waveform preview. Free preview is limited to 30 seconds, which is enough to judge bleed, artifacts, timing, and usefulness before spending a credit.
Every completed job targets four core stems: vocals, drums, bass, and other. That makes the result more flexible than a two-track vocal remover because the drums and bass can be muted, sampled, studied, or rebuilt separately. Full downloads are gated behind 1 credit per song and are intended to include WAV, FLAC, or 320kbps MP3 output without a watermark. Free users can still use the tool for evaluation and sharing through a low-resolution 128kbps watermarked instrumental path. This keeps the free tier useful without giving away the highest-value files. Failed processing jobs should not consume credits, and unlocked downloads remain tied to the private job rather than being published as public result pages.
StemSlice treats uploaded music as private user content. Source files and generated stems are not added to the public demo wall, not indexed as separate result pages, and not reused as marketing material. The intended storage policy is short-lived: uploads and results expire after 24 hours through object storage lifecycle rules with a cleanup cron as a fallback. The legal rule is also simple: the separation tool can help you hear or prepare stems, but extracted material still belongs to the original rights holders. Personal practice, study, and private experimentation are different from commercial releases, public distribution, or monetized remixes. Users are responsible for getting permission when the source recording requires it.
Typical use cases include drum practice, cover rehearsals, play-along tracks, drum sampling, groove study, percussion replacement, remixing, and rebuilding arrangements inside a DAW. A singer can make a quick karaoke track and rehearse a difficult section. A producer can lift a vocal hook, check whether a bass line conflicts with a new beat, or study how drums are arranged under a chorus. A DJ can test whether a transition or mashup idea is worth finishing. A teacher can demonstrate how a dense mix is built without asking students to install a DAW. A content creator can preview whether the instrumental is clean enough for a short clip before unlocking the full result. The best source files are studio recordings with clear vocals and reasonable bitrate; live recordings, heavy reverb, crowd noise, and very compressed files can produce more artifacts.
1 credit unlocks one full 4-stem download. Previewing, listening, and failed processing jobs do not consume credits.
$4.9
5 credits / one-time
Buy Credits$9.9
30 credits / one-time
Buy Credits$19.9
60 credits / one-time
Buy CreditsAnswers for free limits, formats, privacy, copyright, and download quality.
Upload the track above. The AI separates the drum kit from the rest of the music, and you download the drumless version. Done in about 90 seconds.
Uploading and previewing is free (3 songs a day). Full-quality, watermark-free downloads use credits — from $4.9, and credits never expire.
Yes. Every job also produces the isolated drum stem, which is popular for sampling and remixing.
Best on studio recordings with a clear kit. Very lo-fi or heavily compressed live recordings can leave light artifacts.
The model targets the full drum kit. Hand percussion sometimes lands in the "other" stem depending on the mix.
Lossless WAV, FLAC, or 320kbps MP3.
The tool is legal; the track still belongs to its rights holder. Get permission for commercial or public use.
Extracted stems remain the property of the original rights holders. Commercial use requires their permission.