Free MP4 to MP3 converter online. Video to MP3 runs privately in your browser on FiloPDF - no upload or account. Max 100 MB / 10 minutes per file.
Three simple steps - no signup.
Step 1
Add a video or audio file you already have (not a website link).
Step 2
Pick the quality (bitrate) you want - we show a size estimate.
Step 3
Convert, then download your MP3.
Use this tool on files you already saved on your phone or computer. We do not download videos from YouTube, Instagram, or TikTok. Conversion runs in your browser when possible. Tip: Max 100 MB / 10 minutes per file.
No - only files you already have. Platform URL downloaders are not supported.
Plain words. No jargon. Read this if you are new here.
Anyone who needs to video to mp3 quickly - students, offices, creators - without installing software or creating an account.
Yes. FiloPDF tools are free to use. We may show Google ads on the page to keep the site free. Ads never sit on top of your file or PDF page.
For this tool, files are handled in your browser whenever possible. We do not keep a copy of your document on our servers after you leave. Do not share passwords or secret files on a public computer.
1. Max 100 MB / 10 minutes per file. 2. Choose 192 kbps for a balance of size and clarity.
Big videos use a lot of memory. We cap size and length so your browser does not freeze. If a file is too big, compress or trim it first, then try again.
Finished? Try one of these next.
