S16 is headerless 16-bit little-endian PCM — the lingua franca of DSP tool output and embedded audio logs, with no rate or channel info inside.
Typical use: Convert raw S16 dumps to WAV (we assume 44.1 kHz stereo).
About the S16 format
S16 is headerless 16-bit little-endian PCM — the lingua franca of DSP tool output and embedded audio logs, with no rate or channel info inside.
ffmpeg decodes it natively inside your browser — the audio track is re-encoded to your chosen format with nothing ever uploaded.
Strengths
- ✓ Decoded natively by ffmpeg
- ✓ Runs entirely in your browser
- ✓ Free, private, no watermarks
Limitations
- ✗ Legacy niche format
- ✗ Modern tools rarely open it
- ✗ Keep the original for archival round-trips
- Structure
- 16-bit PCM (raw) container
- Compatibility
- ffmpeg, archive tools
- Best for
- Rescuing legacy audio
Convert S16 to…
27 direct directions plus 18 workflows, sorted A–Z; 🔥 marks popular targets.
Frequently asked questions
What is a S16 file?
S16 is headerless 16-bit little-endian PCM — the lingua franca of DSP tool output and embedded audio logs, with no rate or channel info inside.
How do I convert S16 files online?
Pick a target format from the "Convert S16 to…" list below, drop your file and hit convert. Everything runs in your browser — no install, no upload, no watermark, no limits.
Is it safe to convert S16 files here?
Yes. Every conversion is performed by your own device inside the browser — files never leave for a server, and the page keeps working even offline.
Which formats can S16 convert to?
This page lists all 45 directions across documents, images, audio, video, spreadsheets and archives — each one is its own free converter page.