# Convert RM to APNG > Convert RM to APNG online for free in seconds. Files are processed in a secure, isolated sandbox and deleted automatically. No sign-up, no watermarks. URL: https://www.converterrr.com/rm-to-apng - Runs in an isolated cloud sandbox with FFmpeg: files are deleted automatically, and the job uses cloud credits. - Engines: FFmpeg (cloud). - API: available. `POST /api/v1/jobs` with `"output_format": "apng"` (paid plans). - More: [Video converter](https://www.converterrr.com/video-converter), [RM converter](https://www.converterrr.com/rm-converter). ## How to convert RM to APNG 1. **Add your RM files.** Drag and drop RM files onto the converter, paste them, or click to browse. You can add several at once. 2. **Choose APNG.** APNG is already selected. Open Options if you want to change quality, size or metadata. 3. **Convert.** Click Convert. Files are processed in a secure cloud sandbox and are usually ready in seconds. 4. **Download your APNG.** Download each APNG file, or everything at once as a ZIP. ## Good to know - Long clips make big APNGs. We default to 12–15 fps and 640px wide for smooth, shareable results; adjust under Options. - RM files are typically used for archived streaming video from the late 1990s, while APNG is best for high-quality animated stickers and UI animations. - This conversion runs on FFmpeg in an isolated cloud sandbox. Files are encrypted in transit and deleted automatically. ## RM vs APNG | | RM | APNG | | --- | --- | --- | | Full name | RealMedia | Animated PNG | | Type | Video | Image | | Extensions | .rm | .apng | | MIME type | application/vnd.rn-realmedia | image/apng | | Best for | archived streaming video from the late 1990s | high-quality animated stickers and UI animations | | Properties | legacy format, proprietary | lossless, animation, transparency | **RM:** RealMedia was RealNetworks' streaming format in the early internet era. **APNG:** APNG extends PNG with animation frames, offering 24-bit color and alpha transparency where GIF is limited to 256 colors. ## Related conversions - [RM to MP4](https://www.converterrr.com/rm-to-mp4) (cloud) - [MP4 to APNG](https://www.converterrr.com/mp4-to-apng) (in the browser) - [RM to MP3](https://www.converterrr.com/rm-to-mp3) (cloud) - [GIF to APNG](https://www.converterrr.com/gif-to-apng) (in the browser) - [RM to WebP](https://www.converterrr.com/rm-to-webp) (cloud) - [MOV to APNG](https://www.converterrr.com/mov-to-apng) (in the browser) - [RM to MOV](https://www.converterrr.com/rm-to-mov) (cloud) - [WebM to APNG](https://www.converterrr.com/webm-to-apng) (in the browser) - [RM to GIF](https://www.converterrr.com/rm-to-gif) (cloud) - [MKV to APNG](https://www.converterrr.com/mkv-to-apng) (in the browser) - [RM to WAV](https://www.converterrr.com/rm-to-wav) (cloud) - [AVI to APNG](https://www.converterrr.com/avi-to-apng) (in the browser) ## Convert RM to other formats [RM to MP4](https://www.converterrr.com/rm-to-mp4), [RM to MP3](https://www.converterrr.com/rm-to-mp3), [RM to WebP](https://www.converterrr.com/rm-to-webp), [RM to MOV](https://www.converterrr.com/rm-to-mov), [RM to GIF](https://www.converterrr.com/rm-to-gif), [RM to WAV](https://www.converterrr.com/rm-to-wav), [RM to WebM](https://www.converterrr.com/rm-to-webm), [RM to MKV](https://www.converterrr.com/rm-to-mkv), [RM to M4A](https://www.converterrr.com/rm-to-m4a), [RM to AVI](https://www.converterrr.com/rm-to-avi), [RM to FLAC](https://www.converterrr.com/rm-to-flac), [RM to AAC](https://www.converterrr.com/rm-to-aac), [RM to OGG](https://www.converterrr.com/rm-to-ogg), [RM to WMV](https://www.converterrr.com/rm-to-wmv), [RM to Opus](https://www.converterrr.com/rm-to-opus), [RM to FLV](https://www.converterrr.com/rm-to-flv), [RM to M4V](https://www.converterrr.com/rm-to-m4v), [RM to MPEG](https://www.converterrr.com/rm-to-mpeg), [RM to 3GP](https://www.converterrr.com/rm-to-3gp), [RM to WMA](https://www.converterrr.com/rm-to-wma), [RM to MPG](https://www.converterrr.com/rm-to-mpg), [RM to TS](https://www.converterrr.com/rm-to-ts), [RM to AIFF](https://www.converterrr.com/rm-to-aiff), [RM to AMR](https://www.converterrr.com/rm-to-amr) ## Convert other formats to APNG [MP4 to APNG](https://www.converterrr.com/mp4-to-apng), [GIF to APNG](https://www.converterrr.com/gif-to-apng), [MOV to APNG](https://www.converterrr.com/mov-to-apng), [WebM to APNG](https://www.converterrr.com/webm-to-apng), [MKV to APNG](https://www.converterrr.com/mkv-to-apng), [AVI to APNG](https://www.converterrr.com/avi-to-apng), [WMV to APNG](https://www.converterrr.com/wmv-to-apng), [FLV to APNG](https://www.converterrr.com/flv-to-apng), [M4V to APNG](https://www.converterrr.com/m4v-to-apng), [MPEG to APNG](https://www.converterrr.com/mpeg-to-apng), [3GP to APNG](https://www.converterrr.com/3gp-to-apng), [MPG to APNG](https://www.converterrr.com/mpg-to-apng), [TS to APNG](https://www.converterrr.com/ts-to-apng), [MTS to APNG](https://www.converterrr.com/mts-to-apng), [VOB to APNG](https://www.converterrr.com/vob-to-apng), [M2TS to APNG](https://www.converterrr.com/m2ts-to-apng), [OGV to APNG](https://www.converterrr.com/ogv-to-apng), [MXF to APNG](https://www.converterrr.com/mxf-to-apng), [DivX to APNG](https://www.converterrr.com/divx-to-apng), [3G2 to APNG](https://www.converterrr.com/3g2-to-apng), [RMVB to APNG](https://www.converterrr.com/rmvb-to-apng), [F4V to APNG](https://www.converterrr.com/f4v-to-apng), [ASF to APNG](https://www.converterrr.com/asf-to-apng) ## RM to APNG: frequently asked questions ### How do I convert RM to APNG? Drop your RM file onto the converter above, make sure APNG is selected, and click Convert. When it's done, download the APNG file — it usually takes a few seconds. ### Is it safe to convert RM to APNG here? Yes. Your file is sent over an encrypted connection to an isolated sandbox that's created for your job only, then both the original and the result are deleted automatically. ### Is the RM to APNG converter free? Yes. Cloud conversions like this one use credits, and you get free credits every day (3 without an account, 10 with a free account). ### Will converting RM to APNG reduce quality? No — APNG preserves the content of your RM file as faithfully as the format allows. ### Can I convert multiple RM files at once? Yes. Add up to 5 files at a time without an account, 10 with a free account and up to 500 on paid plans, then download them individually or as a single ZIP.