Step 1: Upload your WAV files using the button above or by drag and drop.
Step 2: Click the 'Convert' button to start the conversion.
Step 3: Download your converted 3GP files.
WAV to 3GP Conversion FAQ
How do I turn a WAV audio file into a 3GP video?
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PDF.to wraps your WAV audio into a 3GP video with a static cover image (or a generated waveform) as the visual track. Upload the WAV, optionally drop in a cover image, and download the finished 3GP.
Why would I convert WAV audio to a 3GP video?
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A 3GP video plays everywhere a raw WAV sometimes will not — most notably on video-only platforms and social feeds that require a video container. It is the standard way to publish a podcast, song, or mix as a shareable 3GP.
What plays in the picture of the 3GP?
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By default PDF.to shows a single still cover image for the full duration. You can upload your own artwork, or let the converter render an animated waveform that moves with the WAV audio.
Will the audio quality of my WAV change in the 3GP?
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The WAV stream is re-encoded into the 3GP container at a high audio bitrate (192 kbps AAC by default), so it stays effectively transparent for music and speech. Lossless WAV sources are not upsampled.
What resolution is the 3GP video?
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The 3GP matches the cover image you supply, defaulting to 1280x720. Because the picture is static, a higher resolution adds almost nothing to the file size — the bulk of a 3GP made from WAV is the audio.
Can I set a custom thumbnail or cover for the 3GP?
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Yes. Upload any JPG or PNG and PDF.to centers it on a solid background for the whole 3GP. This is how you give a WAV track a branded video thumbnail.
Does the 3GP keep the title and artist tags from my WAV?
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Where the 3GP container supports metadata, title and artist tags from the WAV are carried over. The cover artwork embedded in the WAV is also used automatically if you do not supply your own.
Can I batch-convert many WAV files to 3GP?
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Yes. Drop a folder of WAV files and each becomes its own 3GP video; all of them are zipped for a single download.
Is the WAV to 3GP conversion free?
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Yes for files under 100 MB. PRO unlocks larger WAV uploads (up to 5 GB), longer durations, and parallel jobs.
How long can the WAV be?
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Full-length albums and multi-hour WAV recordings convert fine. Because the picture is static, even a long 3GP stays modest in size relative to a filmed video of the same length.
Will the 3GP play on YouTube, Instagram, and TikTok?
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Yes. PDF.to encodes the 3GP with a widely supported codec and pixel format, so the resulting video uploads cleanly to the major platforms that reject bare WAV audio.
Are my WAV files private during conversion?
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Uploads are encrypted in transit, the conversion runs in an isolated worker, and both the WAV and the rendered 3GP are deleted automatically a short time after you download.