Help centre
Find an answer and get back to your next reaction.
Finding sounds
How do I find a reaction?
Search for a phrase or feeling, or select a category. Listen before downloading or sharing.
Can I upload to the public library?
The library team curates and publishes sounds. Use the converter to make your own clip privately; it does not publish your file.
Where are the credits?
Open a sound page to read and copy its credits before reuse. Audio files do not automatically contain the written attribution, and some sharing apps omit it. See copyright and content concerns.
Converting a clip
What can I convert?
Audio up to 50 MiB or video up to 150 MiB, with an output clip of 0.5 to 45 seconds. Use the trim handles or precise start/end times, preview the selected clip and listen to the result. A video must contain an audio track.
Which format should I choose?
Use Recommended for voice and reactions, Smallest for lower-size speech, or Music for more detail. Opus/OGG makes compact files. M4A is an alternative when your target app does not accept OGG. Compatibility and final size vary with the recording and receiving app.
How small will my file become?
Output duration and bitrate matter more than the original file size. At 16 kbps, 45 seconds of Opus is about 90 KB before container overhead. A longer recording reduced to 45 seconds is also being trimmed, not just compressed.
Why did conversion fail?
Check the file size, make sure it plays locally and contains audio, then try again. Keep the page open while uploading. If processing fails repeatedly, try a fresh export of the source file.
When do my downloads expire?
Temporary conversion access expires 24 hours after the job is created. Save your output in time. Published library sounds have a separate lifecycle.
Can I leave or refresh during conversion?
Keep the page open until uploading finishes. Afterwards, refreshing the same tab can recover the conversion until it expires. Closing the tab, clearing browser storage or changing browsers can lose that access. If an upload is interrupted, select the original file and upload again.
Sharing to WhatsApp
How do I share to WhatsApp?
Use Share on a supported phone and choose WhatsApp. If file sharing is unavailable, download the result and attach it in WhatsApp. Sharing the sound page sends a link.