RM to FLAC Converter

Convert RM files to FLAC free in your browser — no signup, no install, and the file is never uploaded to a server. FLAC keeps full quality with no further loss.

Completely free Files are never uploaded No signup required
Drop files or click to select
RM → FLAC

What changes in this conversion

  • Only the audio track is kept — the video picture is discarded, so the result is far smaller than the original RM file.

How to use

  1. Add your RM file

    Drag the RM file onto the drop area above, or click it to pick a file from your device. You can add several files at once.

  2. Confirm FLAC as the output

    FLAC is already selected as the output format on this page. You can pick the bitrate — higher keeps more of the sound, lower makes a smaller file.

  3. Run the conversion

    Press the convert button. Video is re-encoded frame by frame on your own machine, so a long clip can take several minutes. The tab has to stay open.

  4. Download the FLAC file

    When it finishes, download the FLAC file. Converting multiple files gives you the option to download them together as a ZIP.

About these formats

RM RealMedia

RealNetworks' streaming video format, with almost no playback options remaining today.

Commonly used for Legacy internet broadcast archives

RM File format reference

FLAC FLAC Lossless Audio

A lossless format that preserves 100% of the original quality while roughly halving the size of a WAV. It is the standard among audiophiles.

Commonly used for High-fidelity music archives, audiophile listening

FLAC File format reference

Frequently asked questions

Is converting RM to FLAC really free?

Yes. RM to FLAC conversion is completely free with no signup, no watermark, and no daily limit on the free plan for ordinary use.

Are my RM files uploaded to a server?

No. The conversion runs entirely inside your browser using WebAssembly, so the RM file never leaves your device. That is also why it works without an internet connection once the page has loaded.

Does the picture disappear when I convert RM to FLAC?

Yes — FLAC is an audio format, so only the soundtrack is extracted. The video track is dropped, which is usually the point when you want just the audio.

Is there a file size limit for RM to FLAC conversion?

The free plan handles files up to 200MB. Because processing happens on your own device, very large files depend on your computer's memory rather than a server quota.

Convert RM files to other formats

RM AAC RM AVI RM GIF RM M4A RM MKV RM MOV RM MP3 RM MP4 RM OGG RM OPUS RM WAV RM WEBM

Convert other formats to FLAC

3G2 FLAC 3GP FLAC AAC FLAC AC3 FLAC AIF FLAC AIFF FLAC ALAC FLAC AMR FLAC ASF FLAC AU FLAC AVI FLAC DIVX FLAC

Video converter

What each file format is, what it is used for, and which formats it can be converted to.

Open converter Browse the full format reference