HappyScribe

AI Notetaker for iOS & Android

Upload Your File

Drop your audio or video file here to upload.

Unsupported file format
Please upload an audio or video file (MP3, MP4, WAV, MOV, AVI, etc.).

Select Compression Level

  • Smallest file
  • Best balance
  • Best quality

Rated 4.7 out of 5 on Trustpilot

Why Compress Audio with HappyScribe?

Supports All Audio Formats

Compress MP3, WAV, FLAC, AAC, OGG, M4A, AIFF, and more — no conversion needed.

No Signup, No Cost

Compress audio files for free directly in your browser.

Quality Preservation

Reduces audio file size while preserving clarity. Choose between maximum compression or balanced quality.

Works on Any Device

Compress audio online from Chrome, Safari, or Firefox on any device.

How It Works

  1. Step 1

    Upload Your Audio File

    Drag and drop or browse to upload your file.

  2. Step 2

    Choose Your Compression Settings

    Select compression level and hit the Compress button.

  3. Step 3

    Download Your Compressed Audio

    Your compressed audio file is ready in seconds.

What is Audio Compression?

Audio compression reduces the file size by removing inaudible data and optimizing sound storage.

Supported Audio Formats

Our compressor supports all major formats: MP3, WAV, FLAC, AAC, OGG, M4A, AIFF, WMA, OPUS, AMR, and more.

Free Online Audio Compressor

Compress audio files quickly and easily with no software downloads.

Why Reduce Audio File Size?

Large audio files can take up space and may exceed email limits.

When to Use an Audio Compressor

  • Podcasts and voice recordings
  • Email attachments
  • Music and sample libraries
  • Cloud storage savings

How Audio Compression Works

Removes redundant or inaudible data; supports both maximum and balanced compression modes.

Frequently Asked Questions

How Much Can I Reduce an Audio File Size?

Typically 40% to 90% depending on the format.

Does Compressing Audio Reduce Sound Quality?

Balanced compression usually sounds indistinguishable to most listeners.

What Audio Formats Can I Compress?

All major formats including MP3, WAV, FLAC, AAC, OGG, M4A, AIFF, WMA, OPUS, AMR, etc.

Is There a File Size Limit?

Supports files up to 4 GB each.

How to Compress Audio for Email?

Select maximum compression to get the smallest file size.

Can I Compress Multiple Audio Files at Once?

Yes, you can batch compress several audio files.

Are My Audio Files Secure?

All transfers are secured, and files are deleted after processing.

Can I Compress Audio on My Phone?

Yes, it works in any mobile browser.

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