PASHEX RECORDS.
The label arm of Pashex. hard techno on vinyl & digital, mastered for the floor.
Free Mastering ·.
The free online mastering studio for techno producers. Upload a stereo bounce — we run a full mastering chain (EQ, multiband-style compression, saturation, brick-wall limiter) right inside your browser and hand you a club-ready WAV. No signup, no upload, no watermark.
Free, forever
No signup. No watermark. No daily quota. No "starter plan". Built by techno people for techno people — drop the bounce, get the master, walk away.
Your audio stays on your phone
The entire mastering chain runs locally via the Web Audio API. We never see the file. We only log preset and LUFS values to tune the engine. No GDPR mess.
Calibrated for the floor
Presets for Techno · Club, Schranz, Industrial, Ambient. AI tune analyses spectral balance, dynamic range and LUFS, then matches the right curve. Or take manual control with 7 sliders + 5 loudness targets.
Brick-wall safety
Final stage is a WaveShaper-based soft-clipper on top of a fast-attack limiter. Output ceiling is locked at −0.6 dB true peak. No inter-sample clipping, no harsh distortion.
FAQ — free online AI mastering
Is it really free?
Yes. No signup, no card, no watermark. We run the whole thing in your browser so there's no server cost for us to recover.
Where does my track go?
Nowhere. It's decoded and processed entirely on your device. We log anonymous metadata (preset name, LUFS values, duration) to a database so we can see usage trends and improve the engine. No filename, no audio.
How does this compare to LANDR or eMastered?
LANDR and eMastered use proprietary cloud rendering and charge per master. Pashex is browser-based and free — the trade-off is we can't run heavy neural models in the browser yet, so don't expect Berghain-mastering-engineer quality. Use this for demos, SoundCloud, Instagram, Bandcamp pre-listens. For vinyl pressing, pay a real mastering engineer.
Can I use it for non-techno music?
Yes. The AI tune adapts to whatever you drop in. The manual sliders work on any genre — house, drum & bass, ambient, dubstep, even pop or hip-hop. Just pick "Custom" and dial in.
What output format do I get?
16-bit PCM WAV at the original sample rate. Compatible with every DAW, every distributor, every CDJ. If you need 24-bit or MP3 export, drop us a note via the demo form below and we'll add it.
Why is the loudness limited to −6 LUFS max?
Pushing past −6 LUFS in-the-box without dedicated true-peak hardware almost always causes inter-sample peaks and pumping that sound worse on real systems. The engine is designed to deliver a clean, defendable master — not a brick wall of distortion.
Does it work on iPhone?
Yes. The preview player uses HTML5 audio so the iOS mute switch doesn't silence it. Tested on Safari iOS 16+, Chrome Android, Firefox, Edge.
Mastered · Ready
your_track_mastered.wav
Not happy? Take it to a real engineer. This is a free starting point, not a replacement for a mastering studio.
The catalog.
Every Pashex Records release, in order. Click any sleeve to see the tracklist, format options and where to buy. Vinyl pressings are limited — once they're gone, they're gone.
The artists.
Eight names. Two continents. One signature on the contract. Every artist on Pashex Records is hand-picked, hosted, and pressed in 12" vinyl. Click any artist, their Spotify profile, top tracks and play button open right here.
The craft.
We do this the old way. Every Pashex Records release is mastered by a human, cut to lacquer, and pressed on real vinyl. No NFTs. No "limited digital editions". Just records.
Mastering · Berlin
Andreas Lubich
Röbel, Germany
per release
+ studio
Distribution
Stockists.
Every Pashex Records pressing ships to the eight record shops that still matter, plus the two digital platforms we trust.
DJ support.
Selected booth tests. Names withheld where requested — but the rotation is real.
Pashex is delivering some of the most physical hard techno of 2026. PSX003 is a 6 a.m. closer — and the kick still hits.
PSX005 from B-5 is on every set of mine for the past six months. Pure schranz. Hand-built for cathedral rooms.
The cleanest hard-techno catalog out of Turkey, hands down. Eight releases in. Already a household name in the heads who know.
Mastered for the floor. You can hear the room every Pashex record was made to fill. Buy the vinyl. Stream the rest.
Press.
Send a demo.
We listen to every submission. We don't reply to every one. If we sign you, you'll hear back within 2 weeks. Send one track, uncompressed WAV preferred, MP3 if you must. Don't send full albums; we'll ask if we want more.