TachNhac.com
LIVEOne platform for every audio separation and processing need, powered by AI.
tachnhac.com · Aki ecosystem
TachNhac.com is an AI platform for audio separation and processing, the next generation of TachNhacV1, the tool that has served over 507,900 separations since 2020. The project is a full rewrite: a newer separation model, a new identity and payment architecture, and a growing family of tools instead of a single one.
- Focused on AI-powered audio separation and processing: vocal separation, noise removal, key change, speed change and more, all on one platform
- The live flagship: AI music separation on /vocal-remover/ with two engines (Spleeter, HTDv4), lower free tier runs on a weekly quota, upload a file or paste a YouTube/TikTok/SoundCloud link
- 14 tools under one Nuxt shell: 9 are live (music separation, audio cutter, spectrogram, link downloader, key changer, speed changer, audio converter, PDF to MIDI, speaker/headphone test), 5 more are rolling out, each a real content page, not a blank placeholder
- The spectrogram viewer runs entirely in the browser via wavesurfer.js, files never touch a server
- A content hub: guides on vocal removal, karaoke beats, reading a spectrogram, spotting fake lossless files…
- Free within a quota; beyond that Energy (E) applies, with the rate shown in the tool before any charge
- The next generation of TachNhacV1 (tool.akivn.net): building on a platform that has served over 507,900 separations since 2020
- Rebuilt from scratch on Nuxt 4 + Cloudflare, with an upgraded AI model and architecture throughout
The real interface
14 tools, one shared shell
Every tool is a way to separate or remove sound, none strays outside the niche. The first 9 are live; the other 5 are rolling out, each already carrying real guide content today.
Music separation
LiveRemove vocals from any song, pull the karaoke beat and isolate stems with AI. Upload a file or paste a YouTube link, the flagship and already live.
Audio cutter
LiveTrim a song to exactly the part you need, in your browser. Reads MP3, WAV and M4A, exports MP3 or WAV, file never leaves your device.
Spectrogram
LiveView the spectrogram and waveform right in the browser, unlimited, file never leaves the device.
Link downloader
LivePaste a video or track link and the server fetches its audio for you. Only for content you have rights to.
Song key changer
LiveRaise or lower a song's key to fit your voice while keeping the tempo.
Audio speed changer
LiveSpeed up or slow down a track for practice without changing its pitch.
Audio converter
LiveConvert audio and video to MP3, WAV, FLAC or M4A, quality preserved.
PDF to MIDI
LiveReads a sheet music PDF from notation software, exports a MIDI file for your DAW. Photos and scans unsupported.
Speaker & headphone test
LivePlay sine, square, triangle and sawtooth waves or white/pink noise, isolate left/right channels, flip polarity to check speaker wiring. Runs entirely in the browser, free.
Chord detector
SoonDetect a song's chords and progression with AI.
AI Mastering
SoonAuto-master a mix with AI: balanced loudness, frequency and dynamics.
Noise remover
SoonStrip hum, fan noise, wind and background hiss from a recording with AI.
Applause remover
SoonRemove applause, cheering and audience noise from event and livestream recordings.
Audio enhancer
SoonSharpen speech, cut distortion and lift a recording quality with AI.
System structure & UI/UX consistency
The Nuxt 4 + Cloudflare Pages shell splits into two tiers: the shell handles UI, sign-in, quota and payment, while heavy separation compute runs in a separate outside service. Each new tool is just one more app/tools/<id>/ folder, never touching the core, the same tool-pluggable pattern AkiApp already uses for its mini-apps.
On the interface side, the site inherits its component structure (sidebar, breadcrumb, scroll-to-top) from AkiApp, while its interaction grammar, sign-in flow, the Energy wallet, the top-up modal, is borrowed from KinhDich.AkiNet.me, where this identity architecture already ran stably first. One shared design-token system and pattern-class set across the whole Aki ecosystem, so a user who knows one site doesn't have to relearn the next.
The digital-music branch of the Aki ecosystem, in the same tooling direction as LamNhac.net and AkiWorkflow, inheriting the user base of TachNhacV1.
Frequently Asked Questions
What is TachNhac.com?
How is TachNhac.com different from TachNhacV1?
Which tools work today, which are coming soon?
Does the spectrogram tool upload files to a server?
Is TachNhac.com free?
"One platform for every audio separation and processing need."
Separate a track