WV to IMA Converter
Encode WavPack audio into IMA ADPCM telephony format
ADPCM Encoding
Compress WavPack lossless into IMA ADPCM — clean source material yields the best compact voice audio.
Rapid Processing
IMA is lightweight. Encoding from WV completes quickly even for long recordings.
Secure Files
WV uploads are erased after conversion. IMA files are deleted within 24 hours.
How to convert WV to IMA
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Choose ima or any other format you need as a result (more than 200 formats supported)
Let the file convert and you can download your ima file right afterwards
About formats
Frequently Asked Questions
IMA ADPCM is used in telephony, embedded devices, and legacy multimedia. Lossless WavPack gives the cleanest IMA encoding.
Interactive Multimedia Association standard for adaptive pulse-code modulation — a 4:1 voice compression method.
SOX, Audacity (raw import), and embedded audio firmware handle IMA ADPCM data.
Yes — IMA ADPCM compresses audio with some quality loss, but voice remains clear and intelligible.
Yes — free on convertio.tools.