Stillmore

Free Audio Sample Rate Converter

Select the rate your editor needs. The 96 kHz setting produces a WAV and the lower rates produce MP3s.

96 kHz exports as WAV. Other rates export as MP3. Files stay in this browser. Choose up to 64 MB per job.

Only edit videos you own or have permission to edit. Stillmore does not offer a YouTube video downloader.

Prepare a 44.1 kHz camera-film cue

This eight-second section of the instant-camera film starts at 32 kHz. The 44.1 kHz MP3 keeps the same pitch and timing.

The finished print sits beside the instant camera.
Original
Edited output

How to match an audio sample rate

  1. Check the project setting

    Read the required sample rate from the destination editor or delivery brief.

  2. Choose the matching rate

    Select the source and choose 22.05, 44.1, 48 or 96 kHz.

  3. Download the converted track

    Run the conversion. The 96 kHz setting exports WAV; the other three settings export MP3.

Prepare audio for a specific edit session

Use the sample rate written in the brief so your collaborator receives a file with the expected sampling frequency.

Match a video timeline

Export at 48 kHz when your video editor requests a 48 kHz reference track.

Deliver a 44.1 kHz review file

Choose 44.1 kHz when that is the project setting shared with the music editor.

Test a lower-rate voice copy

Compare a 22.05 kHz copy against the source when evaluating a speech-only delivery preset.

Provide a high-rate WAV

Use 96 kHz when the handoff explicitly calls for a 96 kHz PCM file.

Audio sample rate converter FAQ

Does a higher sample rate make an old recording sound clearer?

Use the rate your destination needs. Raising it adds samples between the ones you already have. It cannot recreate frequencies lost in the original recording.

Does resampling change playback speed?

The audio is resampled to preserve its timing. Use a speed control if you want the performance to play faster or slower.

Which rates are available?

The menu offers 22050, 44100, 48000 and 96000 samples per second.

Should sample rate match the project or the camera?

Use the rate requested by the receiving project. Keep the camera original as your master so you can make a different delivery copy later.

Why did the 96 kHz option download a WAV?

The 96 kHz setting uses a 16-bit PCM WAV. The lower sample-rate options export MP3.

Which setting should I use for a project that requires 48 kHz?

Choose 48 kHz, then check that your editor accepts an MP3 at that rate. Sample rate and file format are separate delivery requirements.

Can I resample audio taken from a video?

Yes. Choose a video with sound and select the target rate. The export contains its audio without the picture.