MKV to AVI converter
Convert MKV (Matroska container, often used for high-quality video) into AVI, which broad legacy software support. Everything happens locally in your browser — no uploads, no servers, and no waiting in a queue.
MKV to AVI — common questions
Is the MKV to AVI converter free?
Yes — it's completely free, with no sign-up, no watermark, and no limit on how many files you convert.
Are my MKV files uploaded to a server?
No. The conversion runs entirely in your browser, so your MKV file never leaves your device and is never uploaded.
How do I convert MKV to AVI?
Drop your MKV file into the tool above, then click the convert button. The AVI file is generated locally and ready to download in moments.
Will I lose quality converting MKV to AVI?
Quality is preserved as closely as the AVI format allows. For most web video the result is visually identical to the source.
Does this work on mobile?
Yes — it runs in any modern browser on desktop or mobile, with nothing to install.