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TachNhacV1

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Online music separation — vocals, backing, bass and drums.

tool.akivn.net/tachnhac  ·  Aki ecosystem (AkiVN)

TachNhacV1 is the Aki ecosystem's online stem-separation tool. Upload an audio file or paste a YouTube link, choose 2 / 4 / 5-stem separation — split vocals from the backing, or into vocals, backing, bass and drums — then download each track. Processing runs on the server, with 5 free uses before a VIP upgrade.

  • Upload an audio file or paste a YouTube link — the server processes it and returns each track
  • Choose 2 / 4 / 5-stem separation: vocals, backing, bass, drums…
  • Accepts mp3, wav, m4a, mp4, mov, ogg, wma — up to 200MB per file
  • Exports mp3 at up to 320kbps (unlocked for VIP)
  • 5 free separations, then VIP billed at 3 VND per second of duration (from 720 VND/use, ~800 VND for a typical popular song)
  • Runs on the web; installable as an app (PWA) on Chrome, Android and iOS
  • 5,500+ users across Aki — one shared account
  • Past 507,900 separations performed (as of 2026-07-14); a V2 build is kicking off at tachnhac.com
Separate a track View pricing

Core Features

2 / 4 / 5-stem separation

Pick 2, 4 or 5-stem separation — split vocals from the backing track, or break a song into components such as vocals, backing, bass and drums for karaoke, remixing or practice.

Many formats & YouTube links

Accepts mp3, wav, m4a, mp4, mov, ogg and wma input, or paste a YouTube link directly; up to 200MB per file. Exports mp3 at up to 320kbps.

Free to use, VIP upgrade

5 free separations to try it out. The VIP plan is billed at 3 VND per second of file duration (from 720 VND per use), unlocking 320kbps output, model selection and an ad-free view.

Online processing, installable app

Runs entirely on the web with no software to install; can be installed as an app (PWA) on Chrome, Android and iOS with step-by-step guides.

Deep separation service

Beyond the automated tool, a deep (manual) separation service handles vocal/instrument isolation, video editing and watermark removal; VIP users get 30% off.

Free to try, upgrade to VIP

The first 5 separations are free. The VIP plan is billed by file duration (3 VND per second) — typically only about 800 VND for a popular song — unlocking 320kbps export, model selection and an ad-free view. A hand-processed deep-separation service (50,000–150,000đ, by contact) is also available.

🎧 Free

0đfirst 5 uses

Try the full 2 / 4 / 5-stem tool, file upload or YouTube link input, up to 200MB per file.

👑 VIP

Popular
3đ/ second (from 720đ/use)

Billed by file duration — typically only ~800 VND for a popular song. Unlocks 320kbps export, model selection and an ad-free view. Tracked by IP or browser.

🛠️ Deep service

50,000–150,000đmanual · contact

Hand-processed by the team: vocal/instrument isolation, video editing, watermark removal. Contact us for deep separation; 30% off for VIP.

Automated separation never matches the original master — for demanding needs, use the deep (manual) separation service.

A music-separation tool in the Aki ecosystem (formerly AkiVN), sharing its account system. In the same music-tooling direction as LamNhac.net and AkiWorkflow.

Frequently Asked Questions

What is TachNhacV1?
TachNhacV1 is an online stem-separation tool at tool.akivn.net/tachnhac within the Aki ecosystem. You upload an audio file or paste a YouTube link, choose 2 / 4 / 5-stem separation, and download each track such as vocals, backing, bass and drums.
Which stems can it separate?
The tool supports three levels: 2-stem (vocals vs. backing), 4-stem and 5-stem for a finer split into components such as vocals, backing, bass and drums. The tool page does not spell out the full name of every stem for the 4/5-stem modes.
Which formats are supported and what are the limits?
Input accepts mp3, wav, m4a, mp4, mov, ogg, wma or a YouTube link, up to 200MB per file. Output is mp3 at up to 320kbps (unlocked for VIP users).
Is the tool free?
There are 5 free separations to try. After that you can subscribe to VIP at 3 VND per second of file duration (from 720 VND per use), which adds 320kbps downloads, model selection and an ad-free view. VIP is tracked by IP or browser.
Is the separation quality perfect?
No. The tool page states plainly: "No matter how smart the separation technology is, it can never match the quality of the original master." For demanding needs, a deep (manual) separation service handled by the team is available.

"Online music separation — vocals, backing, bass and drums."

Separate a track
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