InSplitter
InSplitter is a browser-based service that separates uploaded songs and videos into vocals, instrumentals, drums, bass, and other stems.
What InSplitter is
InSplitter is a browser-based service that separates uploaded songs and videos into vocals, instrumentals, drums, bass, and other stems. Users can preview the tracks in a built-in player and download individual files or a bundle; most files finish within a few minutes. Full splitting is joined by vocal extraction and instrumental creation. Additional browser tools include pitch and speed adjustment, key and BPM detection, audio cutting and joining, and audio or karaoke recording.
It accepts audio files such as MP3, WAV, FLAC, AAC, OGG, M4A, WMA, and AIFF, plus video formats including MP4, AVI, MOV, MKV, WebM, FLV, and WMV. Results are exported as WAV at 44.1kHz / 16-bit, and the FAQ says the service uses Demucs-based models. The free plan supports uploads up to 50MB per file. Results are deleted within 24 hours, and users must confirm they have rights to source material before commercial use.
Good
- Free plan permits files up to 50MB.
- Separates vocals, drums, bass, and other stems.
- Includes pitch, speed, key, and BPM tools.
- Previews tracks and offers individual or bundle downloads.
- Results are deleted within 24 hours.
Watch out
- Free uploads are limited to 50MB per file.
- Commercial use requires users to confirm source rights.
Who it suits
InSplitter may suit singers, remixers, editors, and creators who want browser-based stem separation and audio tools. Its Pro plan is described for people processing tracks every week.
Verdict
InSplitter brings stem separation, previews, downloads, and related audio tools into a browser workflow. The free plan has a 50MB file limit; larger uploads and batches require Pro.
Plans and prices
From InSplitter's own pricing page, checked 3 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | Up to 50MB per file · Standard stem quality · Vocal remover · Vocal extraction · Video workflows · Batch processing · API access · Priority queue · $0 forever |
| Pro Monthly | $19 a month | Unlimited processing · Up to 500MB per file · Higher-quality output · All audio separation modes · Video file support · Instrument stems and full splits · Batch processing (up to 5 files) · API access · Priority queue · $19/month |
| Pro Annual | $180 a year | Unlimited processing · Up to 500MB per file · Higher-quality output · All audio separation modes · Video file support · Instrument stems and full splits · Batch processing (up to 5 files) · API access · Priority queue · Annual billing savings · $15/month; billed as $180/year |
The facts
Each one read from InSplitter's own pages, with the date it was checked.
What it does
- Additional tools
- Its browser tools include pitch and speed adjustment, key and BPM detection, audio cutting and joining, recording, and karaoke recording.checked 3 Oct 2026
- Core purpose
- InSplitter uses AI to separate uploaded songs or videos into vocals, instrumentals, and other stems that users can preview and download in a browser.checked 3 Oct 2026
- Intended users
- The pricing page describes Pro as intended for singers, remixers, editors, and creators who process tracks every week.checked 3 Oct 2026
- Model
- The FAQ says InSplitter uses Demucs-based models to produce stems for remixing, practice, and production workflows.checked 3 Oct 2026
- Output format
- Separated results are exported as WAV files at 44.1kHz / 16-bit.checked 3 Oct 2026
- Processing and preview
- Users can preview separated tracks in the built-in player and download individual files or a full bundle; most files finish within a few minutes.checked 3 Oct 2026
- Security and privacy
- The privacy policy says uploads use HTTPS and access controls, uploaded files are stored only during processing, results are deleted within 24 hours, and user content is not used to train AI models or shared with third parties.checked 3 Oct 2026
- Stem options
- Full stem splitting separates vocals, drums, bass, and other parts, while the service also offers instrumental creation and vocal extraction.checked 3 Oct 2026
- Support
- Email support typically replies within one business day, and complex requests continue by email until resolved.checked 3 Oct 2026
- Supported formats
- The guide lists MP3, WAV, FLAC, AAC, OGG, M4A, WMA, and AIFF audio inputs, plus MP4, AVI, MOV, MKV, WebM, FLV, and WMV video inputs.checked 3 Oct 2026
- Usage limit
- The Free plan allows uploads up to 50MB per file, while Pro allows up to 500MB per file and batch processing of up to five files.checked 3 Oct 2026
- Usage rights
- Users are responsible for confirming they have the rights or permissions for source material before using processed output commercially.checked 3 Oct 2026
Alternatives to InSplitter
- 1
LALAL.AI
Free planAndroidiOSWebAPI8.3From €6.75 a month - 2
AudioShake
Free planAndroidiOSWebAPI8.1From $20 a month - 3
Fadr
Free planAndroidiOSWebAPI8.1From $100 a year - 4
MVSEP
Free planAndroidiOSWebAPI8.1Free plan - 5
Pymss
Free planOpen sourceAndroidiOSWebAPI7.8Free plan - 6
Sonura
Free planWebmacOSWindows7.3From $10 a month