6 years with Vietnam's music makers - now faster, cleaner, more private
Since 2020, Tách Nhạc has quietly processed over 500,000 separations for Vietnamese music makers. The new version keeps that free spirit, adds real speed, and makes one clear privacy commitment: your data is never made public or sold, and files are only kept as long as genuinely needed.
6 years, and why we rewrote it from scratch
In 2020, a free separation tool was born to serve Vietnamese music makers: cover beats, karaoke tracks, isolated instruments. Six years on, it has processed over half a million separations - a journey we're proud to have shared with the community.
The longer we ran it, the more we wanted to give back: faster processing, a cleaner interface, and a firmer privacy promise for every file you send in.
That's why this new Tách Nhạc exists: rewritten from scratch on modern architecture, built on three commitments - clean separation, fast processing, and clear privacy. Many tools now run right in your browser, so the file never even has to leave your device; for tools that need a server, results are only kept temporarily so you have time to re-download, then deleted, never kept permanently.
Tách Nhạc v2 was envisioned, planned, and prototyped multiple times but never officially shipped - until acquiring the tachnhac.com domain in July 2026 finally locked in the launch.
Tách Nhạc v2 applies every piece of modern, most optimized technology available, integrating tools built around real audio-editing needs - not just vocal separation and downloading.
Tách Nhạc v2 runs on Cloudflare's CDN infrastructure spanning nearly 400 points of presence worldwide, ensuring every access is instant and 99.99% availability, instead of depending on a single fixed server like v1 (tool.akivn.net).
Tách Nhạc v2 rebuilt its entire architecture from scratch so you can actually manage your resources accurately and privately, scoped precisely and correctly to your own account - instead of the old IP/browser-based model at tool.akivn.net/tachnhac.
| Criteria | Before (2020-2023) | Tách Nhạc today |
|---|---|---|
| Data handling | Server upload | Direct processing, not kept permanently |
| Privacy | Used to publicly display visitor IPs | Never publicly exposes your data; many tools run entirely in your browser |
| Features | Basic Beat/Vocal only | 8 live tools: separation, cutting, batch convert, pitch/speed, spectrogram, PDF-to-MIDI |
| Pricing | Fixed VIP subscription package | Pay per use (Energy), no subscription, automatic refund on failed jobs |
| Transparency | No visibility into what's being built | Public roadmap, updated straight from the live database |
The people behind Tách Nhạc

Lạc Việt Anh
Founder & Chief Product ArchitectComing from music production, programming and community building, he single-handedly ran a music-separation tool for Vietnamese producers for over six years, 500,000+ separations. Tách Nhạc is the modern rewrite of that journey: faster, cleaner and more respectful of its users.

Nguyễn Xuân Kiệt
Co-FounderMusic producer and owner of XKProduction recording studio. Brings a working professional’s ear to the product, knowing exactly what vocal, instrumental and noise separation must deliver to be usable in a studio and on stage.
Not just a separation site
Many tools run right in your browser
Cutting, batch conversion, pitch/speed change, and spectrogram viewing all process via WebAssembly locally. Your file never leaves your device, and nothing is uploaded to any server.
Preview instantly, no processing wait
Drag the pitch (-12 to +12 semitones) or speed (50% to 200%) and hear the result live while the track is playing, no need to process first.
Gift Energy to a friend
Have leftover Energy? Send it to someone else through a single link. They claim it in one click, no account required upfront.
Join our Zalo group
Scan the QR code to join Tách Nhạc's Zalo group for discussion, feedback, and early notice of new features.

Frequently Asked Questions
Is Tách Nhạc really private?
Yes. Client-side tools (cutting, batch conversion, pitch/speed change, spectrogram) process 100% locally in your browser, zero bytes uploaded. Server-side tools (vocal separation, link download, PDF-to-MIDI) keep the result only temporarily so you can re-download it from History, then it's deleted automatically, never kept permanently. Your data is never made public, never sold to a third party, never used to train AI.
How does pricing work?
Core features are free on a rolling 7-day window, and most tools need no account at all. Beyond that, you pay with Energy strictly per job, no subscription. A failed job refunds the Energy already deducted automatically.
What makes this different from global tools?
A fully native Vietnamese interface written by Vietnamese speakers, not a machine translation; free core features; and a public roadmap so you know what we're actually building.
Besides separation, what else can Tách Nhạc do?
8 tools run today: vocal separation, link downloading, audio cutting, batch format conversion, spectrogram viewing, pitch change, speed change, and PDF sheet music to editable MIDI.
What's coming next?
We're finishing more tools: noise removal for phone recordings, applause/crowd-noise removal, AI mastering, chord analysis, and enhancing old or low-quality recordings. Track real progress on our public roadmap.