Loading page
About this tool
Breaks down the recorder model, timestamps, location titles and tags hidden in shared MP3, M4A voice notes and WAV files.
The Audio Metadata Risk Explainer shows what MP3, M4A voice notes and WAV files can reveal before you share them: artist/title tags, timestamps, recorder app, device model, GPS or location titles, filenames, embedded artwork, transcript tracks, voices and ambient sounds.
Open What Your Audio Metadata Reveals on AltFTool — it loads instantly in your browser.
Upload or drag in the file you want to work with.
Adjust the settings and preview the result.
Download the finished file to your device.
See what survives email, work chat, public uploads, podcasts and messaging apps.
The model covers both metadata and the sounds that survive every export.
Export top remaining risks and fixes as a concise checklist.
Yes. Some apps and recorders can store location titles or GPS-like metadata, and the audio itself may contain announcements, traffic, room tone or background speech that reveals place.
Not automatically. Many converters write new encoder tags and preserve artist, title, artwork or comments unless you choose a clean export preset.
No. It is a local reference model. You tick the signals you believe are present and the tool explains what could survive each sharing channel.