Check Audio for Backmasking

Reverse a track to listen for hidden backwards messages.

Níl gá le logáil isteachFanann comhaid príobháideach

Buail comhaid anseo, nó cliceáil chun brabhsáil

MP3, WAV, FLAC, OGG, AAC, M4A, Audio gan teorainn méid comhaid

Brabhsáil comhaid

Ní fhágann do chomhaid do ghléas riamh. Tarlaíonn gach próiseáil go háitiúil i do bhrabhsálaí.

Reverse an audio file so it plays backwards. Great for music production and checking for "backmasking". Runs entirely in your browser.

backmasking tips

🕵️

Reverse a song to check the old "hidden message when played backwards" claims for yourself.

🎧

Reverse it again and you get the original back — it's a lossless operation in principle.

🔁

A fun way to explore audio you already have.

🔒

Runs locally in your browser.

Roghnaigh Comhad

Drop your file into the tool above. It stays entirely on your device — nothing is sent to any server.

Próiseas

The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

Íosluchtaigh

Get your result instantly. Nothing is stored after you leave the page — complete privacy.

✓Go hiomlán saor in aisce - gan aon chostais i bhfolach, riamh

✓Níl cuntas, ríomhphost ná logáil isteach ag teastáil

✓Ní fhágann comhaid do ghléas riamh

✓Níl aon teorainn le méid comhaid ar bith

✓Gan comhartha uisce ar aon aschur

Reverse Audio for Music Production

Create reverse-cymbal swells and other backwards e

Reverse Sound Effects

Reverse a sound effect for film, game, or video so

Decode a Reversed Audio Clip

Reverse an already-backwards clip to hear it forwa

Reverse a Voice Recording for Fun

Hear what your voice memo sounds like backwards.