WEBP to MKV converter. Convert WEBP files to MKV. No sign-up, no watermark, 100% private.
Three steps, a few seconds — no account needed.
Drag and drop or browse to add your WEBP file.
The output format is set to MKV automatically.
Save your new MKV file instantly.
Turn your file into a share-worthy AI Effect — one tap, no prompts.
Common formats are processed right in your browser; advanced formats use our secure server and are deleted immediately — never stored.
No queue and no daily limits. Use it as much as you want, free forever.
Download clean files immediately — no account, no email, no watermark.
SharkFoto's free WEBP to MKV converter changes your WEBP files into MKV in a couple of clicks. Common formats are processed right in your browser; advanced formats use our secure servers and are deleted immediately after conversion — never stored.
MKV is a widely-supported format. Converting from WEBP — Google's modern format that delivers small files at high quality for the web — makes your files easier to share, edit and open everywhere.
MKV uses efficient compression; you can keep quality high while getting a smaller, more compatible file.
WEBP is a modern format from Google that uses both lossy and lossless compression to make images roughly 25–35% smaller than JPG or PNG at similar quality. It supports transparency and animation, and is built for fast-loading websites.
WEBP opens in all modern browsers (Chrome, Edge, Firefox, Safari) and recent versions of Photoshop, GIMP and most image viewers.
MKV is a flexible open container that can hold multiple video, audio and subtitle tracks. It’s popular for high-quality video but not supported everywhere.
MKV plays in players like VLC; convert to MP4 for broad device support.
Yes — it’s completely free with no sign-up, no watermark and no limit on how many files you convert.
Yes. Common formats are converted right in your browser; advanced formats use our secure server and are deleted immediately after conversion — never stored.
You can keep quality high; MKV balances quality and file size well.
Drop your WEBP file in, the output is set to MKV, then click download — no software to install.
Yes — convert as many WEBP files to MKV as you like, free and unlimited.
Fast, clean and totally free — webp to mkv done in seconds, no waiting around.
Love that my files are never stored. No sign-up, no watermark, just the result.
Bookmarked. The best free webp to mkv I’ve found — simple and reliable.