APNG to MKV converter. Convert APNG 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 APNG 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 APNG to MKV converter changes your APNG 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 APNG — an animated PNG format — 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.
APNG is an animated PNG that supports full color and transparency, unlike GIF. It’s great for crisp, smooth web animations.
APNG plays in modern browsers and recent 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 APNG file in, the output is set to MKV, then click download — no software to install.
Yes — convert as many APNG files to MKV as you like, free and unlimited.
Fast, clean and totally free — apng 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 apng to mkv I’ve found — simple and reliable.