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RMVB to MKV Converter
Convert RMVB files to MKV in seconds, free and unlimited.
🔒 Files are processed on your device. Nothing is uploaded.
How to convert RMVB to MKV
- Click Choose files or drop your RMVB files into the box. You can add several at once.
- Make sure MKV is selected as the output format.
- Press Convert, then download your MKV files.
RMVB
RealMedia Variable Bitrate, popular for older downloaded movies.
MKV
Matroska container that can hold almost any codec, many audio tracks and subtitles.
Video and audio are converted with FFmpeg running inside your browser. Short clips finish in seconds; long or high-resolution videos can take a few minutes because your own device does the work. Open Options to trim, resize or change quality.
Other RMVB conversions
- RMVB to MP4
- RMVB to WEBM
- RMVB to MOV
- RMVB to AVI
- RMVB to FLV
- RMVB to WMV
- RMVB to MPEG
- RMVB to 3GP
- RMVB to OGV
- RMVB to M4V
- RMVB to TS
- RMVB to GIF
- RMVB to MP3
- RMVB to WAV
- RMVB to OGG
- RMVB to OPUS
- RMVB to FLAC
- RMVB to AAC
- RMVB to M4A
- RMVB to M4R
- RMVB to WMA
- RMVB to AC3
- RMVB to AIFF
Convert other files to MKV
- GIF to MKV
- MP4 to MKV
- WEBM to MKV
- MOV to MKV
- AVI to MKV
- FLV to MKV
- WMV to MKV
- MPEG to MKV
- MPG to MKV
- M4V to MKV
- 3GP to MKV
- 3GPP to MKV
- 3G2 to MKV
- OGV to MKV
- TS to MKV
- MTS to MKV
- M2TS to MKV
- VOB to MKV
- MXF to MKV
- DV to MKV
- MOD to MKV
- RM to MKV
FAQ
Is converting RMVB to MKV free?
Yes. Unlimited conversions, no sign-up, no watermark.
Are my files uploaded to a server?
No. FieldConvert processes files inside your browser, so your RMVB files never leave your device. That makes it private and fast, because there is no upload or download wait.
Is there a file size limit?
Only your device's memory. Files up to about 2 GB work in most desktop browsers.