Calculate File Size.
Export Smarter.
Estimate WAV, MP3, AAC, and streaming audio file sizes based on duration, bitrate, sample rate, bit depth, and channels before you upload, send, master, or deliver a project.
Enter Audio Details.
Get File Size.
Use this tool to estimate audio file size for WAV exports, MP3 uploads, email delivery, beat previews, client references, and distribution-ready audio.
Estimated Audio
File Size.
Estimated size for a 3:30 stereo 320 kbps compressed audio file.
Actual file size can vary slightly because of file headers, metadata, encoder settings, VBR compression, artwork, and platform processing.
Better Exports.
Cleaner Delivery.
Bitrate, sample rate, bit depth, and format all affect file size and quality. Use the right setting for the job before sending beats, mixes, masters, or upload files.
MP3 Previews
Use MP3 for quick sharing, beat previews, client references, and email delivery when file size matters.
WAV Delivery
Use WAV for final mixes, mastering, distribution uploads, and high-quality project delivery.
Sample Rate
44.1 kHz is common for music. 48 kHz is common for video, sync, content, and film workflows.
Bit Depth
24-bit WAV is a strong professional standard for mix delivery, mastering, and archive files.
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