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Volume Booster Tool

Volume Booster

Upload a clip that came out too quiet, or one where speakers drift in and out of range, and let a volume booster bring the track to a steady level.

  • Raise recordings that came out quiet
  • Even out levels between speakers
  • Preview the new loudness
  • MP3 at 320 kbps or WAV
Make My Audio Louder
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What a Volume Booster Changes

A volume booster lifts audio that plays back too softly and holds the level steady from start to finish.

Quiet audio is seldom a mistake. Phones limit gain to avoid clipping, meeting apps drop the level when someone leans away, and old transfers were cut gentler. Turning the playback slider up does not fix the file, and it makes the hiss louder too. Raising the level inside the audio through a volume booster, then previewing it, is what makes a clip comfortable on headphones.
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Phone recordings start quiet by design

A phone held at arm's length, a laptop across the table, a meeting app keeping input gain low so nobody clips: all of this leaves the file well under where it should sit. Re-recording is not the only answer here. The audio is intact, just captured too quiet, and a volume booster brings the same take back to a comfortable volume.
Even Out My Levels
A quiet phone recording being raised
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Two people, two distances, one file

Someone leaning into a shared microphone and someone sitting back from it arrive in the same recording at very different strengths. Left alone, the listener keeps reaching for the volume control every time the speaker changes, and the quiet lines get skipped entirely. A level pass pulls both ends toward a common point, so one setting covers the whole conversation.
Even Out My Levels
Two speakers balanced to one level
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A long take drifts too

Energy does not stay flat for a full forty minutes. A voice that sounded strong at the open goes softer after a break, once the easy part of the script ends. The dip is small sentence to sentence and obvious across the episode. A volume booster flattens those swings, so someone listening on a commute never has to touch the dial between chapters.
Even Out My Levels
Evening out volume across a long episode
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Old transfers were cut quieter

Tapes, cassettes, and early digital transfers were mastered quieter, because the equipment of the era and the media itself punished a hot signal. Played today next to a current release, they sound thin and far away no matter how far the dial goes. Bringing the level up gives that material a place beside modern recordings without touching the original performance.
Even Out My Levels
Old quiet recordings raised to modern level
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Every platform expects its own level

A podcast feed, a video channel, and a short vertical clip each expect a different amount of loudness, and a file that suits one can be pushed down by the next. Send something much louder than the norm and it gets turned down automatically; arrive quiet and it tends to stay quiet. A single volume booster pass at the target first avoids both.
Even Out My Levels
Setting a loudness target before publishing
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There is a ceiling, not a suggestion

Beyond a certain point, raising the level stops making things clearer. The loudest peaks run out of room, the meter hits the top, and the sound turns harsh. Raising a quiet track in a steady pass, then playing the result through once on headphones, catches those peaks while there is still room to ease back. Past that line, nothing improves.
Even Out My Levels
Watching peak meters while raising volume

What You Can Adjust

Six controls a volume booster puts between the first preview and the saved file.

Raise the overall level

Pull a file that plays back too softly up to a comfortable volume without hitting the top.

Even out the loud and quiet parts

Move passages that sit too low closer to the rest of the track.

Balance two voices in one file

One person near the microphone and another across the table end up close in level.

Choose the loudness target

Set the final level for a podcast, a video, or a short clip.

Load the formats you record with

Bring in MP3, WAV, FLAC, or M4A (10 MB is the cap), along with a video file that already carries the audio.

Save as MP3 or lossless WAV

Export at up to 320 kbps in MP3, or leave the track uncompressed as WAV.

How to Raise a Quiet Track

Three moves from a soft upload to a file that plays at a steady level.

1
Step 1

Start from the quiet file

Add the audio or video file, or capture a fresh take with the microphone on your device.

2
Step 2

Set the level and even it out

Let the volume booster raise the overall gain, then smooth the parts that still dip, checking the meter as you go.

3
Step 3

Listen once, then export

Preview the pass on headphones, adjust anything that sounds pushed, then save.

Who Reaches for a Volume Booster

Four edits where a quiet file would have meant a re-record.

KW

Katarzyna Wójcik

Mastering Engineer

“My co-host's track always sat under mine when we recorded from different cities. One volume booster pass and the episode plays through without anyone touching the dial.”

TN

Tomáš Novák

Online Course Instructor

“My screen recordings came back so faint that students watched them at full volume. Raising the lesson to one steady level ended the re-uploads.”

BH

Bence Halász

Musician

“A phone demo I loved was too soft for a playlist beside finished tracks. One pass got it close enough to release as a bonus track.”

RI

Raluca Ionescu

Audio Restoration Freelancer

“Clients hand me tapes and old board recordings cut very low. I lift the level first, so every later decision sits on something they can hear.”

Questions About Raising Volume

Short answers on quiet files, levels, formats, and what happens after export.