Audio Editors / Hum Remover
Free Online Hum Remover
Loading tool…
Remove electrical hum, buzz, and low-frequency rumble from recordings. Clean podcasts and voiceovers online for free.
How to Remove Hum from Audio Online?
Clean buzz and hum in three steps.
1
Upload the noisy fileMP3, WAV, M4A, and more are supported.
'%20id='svg_1'%20clipRule='evenodd'%20d='m2.08696,10.942a0.97102,0.97102%200%200%201%200.97102,-0.97102l2.22655,0a0.97102,0.97102%200%200%201%200.68651,0.28451l1.65753,1.65753a0.97102,0.97102%200%200%201%200.28451,0.68651l0,4.16858a0.97102,0.97102%200%200%201%20-0.97102,0.97102l-3.88407,0a0.97102,0.97102%200%200%201%20-0.97102,-0.97102l0,-5.82611z'%20fillRule='evenodd'/%3e%3cpath%20transform='rotate(-4.2721,%2010.3913,%205.50726)'%20id='svg_3'%20clipRule='evenodd'%20d='m7.47825,2.59421a0.97102,0.97102%200%200%201%200.97102,-0.97102l2.22655,0a0.97102,0.97102%200%200%201%200.68651,0.28451l1.65753,1.65753a0.97102,0.97102%200%200%201%200.28451,0.68651l0,4.16858a0.97102,0.97102%200%200%201%20-0.97102,0.97102l-3.88407,0a0.97102,0.97102%200%200%201%20-0.97102,-0.97102l0,-5.82611z'%20fillRule='evenodd'/%3e%3cpath%20transform='rotate(-7.75516,%2014.8261,%2014.2898)'%20id='svg_4'%20clipRule='evenodd'%20d='m11.91301,11.37678a0.97102,0.97102%200%200%201%200.97102,-0.97102l2.22655,0a0.97102,0.97102%200%200%201%200.68651,0.28451l1.65753,1.65753a0.97102,0.97102%200%200%201%200.28451,0.68651l0,4.16858a0.97102,0.97102%200%200%201%20-0.97102,0.97102l-3.88407,0a0.97102,0.97102%200%200%201%20-0.97102,-0.97102l0,-5.82611z'%20fillRule='evenodd'/%3e%3c/g%3e%3c/svg%3e)
2
Set high-pass frequencyAdjust the filter to target low hum.
Clean Electrical Hum Without a Studio Plugin
Ground-loop hum and mains buzz ruin otherwise good takes. Our free hum remover applies high-pass filtering plus targeted 50/60Hz notches so you can salvage podcast mics, camera audio, and interview recordings.
Built for Podcasts and Voiceovers
Tune the high-pass frequency for your room, process the file, and download cleaner audio. Follow up with AI Noise Remover tools if you also need broadband noise reduction.
Salvage Takes Instead of Re-recording
When a location mic picks up AC buzz, don't scrap the interview. Filter the hum online, then normalize and publish a cleaner episode.
Why Choose Our Free Hum Remover?
50/60Hz Targeting
Notch filtering for common mains-hum frequencies.
High-Pass Control
Tune low-end cut to match your recording.
Voice Friendly
Designed around podcasts and spoken word.
Fast Cleanup
Upload, filter, download, no plugin rack.
Pairs With AI Cleaner
Use after or before broadband noise removal.
Free Online
Remove hum without paid restoration suites.
Explore More Free Audio Tools
Explore More AI Audio Tools
Hum Remover FAQ
Yes. Remove electrical hum online for free.
Yes. Filtering targets common mains-hum frequencies.
It focuses on low-frequency hum/buzz. For broadband noise, use our AI Background Noise Remover.
Absolutely, it is designed for voice and interview recordings.
No. Everything runs online in your browser workflow.
Often ground loops, power supplies, or poorly shielded cables.
Yes, tune the high-pass frequency before processing.
Usually helpful so loudness stays consistent after cleanup.
Ready to Remove Hum?
Clean electrical buzz from podcasts and voiceovers with our free hum remover.
Remove Hum Now