MKV to AVI converter
Upload a MKV, get a polished AVI back in seconds. StandardsPDF handles the conversion in your browser so your files stay yours.
Convert MKV to AVI
Drop your files to try StandardsPDF. This tool is available in the full workspace.
Keeps the video stream and audio track in sync
Lets you pick a quality preset to balance size and clarity
Works in any modern browser – desktop, tablet or phone
Free to try with no account and no watermark
How it works
Convert MKV to AVI in 3 steps
Select the MKV you want to convert
Start the conversion – most finish in seconds
Grab your new AVI, ready to use
Private by default
Files are encrypted in transit and deleted within 60 minutes.
Fast
Most jobs finish in under 10 seconds. No queueing.
No signup on free tier
5 documents per day, no credit card required.
FAQ
Frequently asked questions
How do I convert MKV to AVI?+
Upload your MKV file (or drag it onto the box above), wait a few seconds while StandardsPDF converts it in your browser, then download the AVI. There is nothing to install and no account required.
Is converting MKV to AVI free?+
Yes. MKV to AVI conversion is free on the StandardsPDF free tier – no watermark, no signup, and no credit card. A Pro tier lifts the file-size and daily limits if you need more.
Will the AVI keep the quality of my MKV?+
StandardsPDF aims for the highest fidelity the AVI format allows, so your video comes through looking as close to the original as possible. Some format-specific details may adapt where AVI works differently to MKV.
Will the audio from my MKV stay in sync in the AVI?+
Yes – when converting MKV to AVI the audio track is muxed back with the video so playback stays perfectly in sync.
What is the maximum MKV file size I can convert to AVI?+
Up to 100 MB per MKV on the free tier and 2 GB on Pro. If your MKV is larger, split it first or upgrade for the higher limit.
Can I convert several MKV files to AVI at once?+
Yes – add multiple MKV files and StandardsPDF processes them as a batch, returning a AVI for each.
Can I convert MKV to AVI on my phone?+
Yes – the MKV to AVI converter is fully responsive and works in Safari, Chrome and other modern browsers on iOS, Android and iPadOS.
How long does a MKV to AVI conversion take?+
Most MKV files convert to AVI in a few seconds. Larger or higher-resolution files take a little longer, but there is never a queue on the free tier.