Step 1: Supply your OGG files using the button above or by haul and lay.
Step 2: Click the 'Convert' button to start the conversion.
Step 3: Get your converted AMR files.
OGG to AMR Conversion FAQ
Is the OGG to AMR conversion reversible?
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You can convert the AMR back to OGG on this site. If either format involved is lossy, the round-trip is not bit-perfect even though it is visually or audibly close.
What output quality should I expect from OGG to AMR?
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Default settings target broadcast / web quality — visually identical to the source for most viewers. For archival use, pick the highest quality option in the converter settings.
Is converting OGG to AMR a second round of lossy compression?
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Yes, and it is worth planning around. Both formats are lossy, so the AMR encoder is working from audio that has already been through one psychoacoustic pass, and its own decisions compound the first set. At 192 kbps or above the result is still transparent for most listening. If you have a lossless master anywhere, encoding the AMR from that instead avoids the double pass entirely. Vorbis inside OGG is lossy and uses variable bitrate by default, so quality is set as a level rather than a fixed kbps figure. AMR is a narrowband speech codec running between 4.75 and 12.2 kbps, modelling the human vocal tract rather than the full audio spectrum.
Will my track titles and album art survive the OGG to AMR conversion?
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Not intact. OGG carries a proper metadata block, but AMR has no standard place for artist, album, track number or cover art, so tags are dropped rather than mangled. Keep the OGG as the tagged copy, or re-tag afterwards with a tool like Mp3tag or MusicBrainz Picard. AMR destroys music: its 8 kHz bandwidth removes everything above telephone frequencies, and no amount of re-encoding brings it back.
What exactly is an AMR file?
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A bare run of encoded audio frames with no container wrapped around them. That is why two AMR files can usually be joined by simply putting one after the other, and equally why everything beyond the audio itself — a length, a seek index, cover art — has to be bolted on as a convention rather than being part of the format, so a player often has to read the whole file to work out how long it is. It is about the simplest thing that can be called an audio file, which is exactly why it turns up inside other containers more often than on its own.
Where do OGG files normally come from?
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From the web, and mostly from software rather than from hardware. OGG was designed for streaming and for open-source tool chains, so it turns up in game assets, browser recordings, podcast pipelines and anything built by people who did not want a licensing conversation. What it does not turn up in is consumer electronics, which is the usual reason somebody needs to convert one at all. OGG is the Xiph.Org container, usually holding Vorbis audio, created in 2000 as a patent-free alternative to MP3.
Is OGG on its way out?
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It is being quietly succeeded rather than switched off. Everything that plays it today will keep playing it — formats do not stop working — but new encoders and new hardware increasingly default to its replacement, so the real question is whether these files have to open on something bought ten years from now. For anything shared or published, converting is cheap insurance. For a personal library that already plays fine, leaving it alone is a defensible answer. OGG has poor hardware support — car stereos, older iPods and many TVs will not see the file at all.
Is OGG free to use and distribute?
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Yes, without conditions worth worrying about. The specification is public, anyone can implement an encoder or decoder without asking or paying, and nobody can change those terms later — which is why it turns up in open-source tooling, in game engines and anywhere a licence negotiation would have killed the project. Converting away from it does not undo that; the files you already have stay exactly as usable as they were.
Is there a file-size limit when converting OGG to AMR?
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Free conversions have a size limit per file, set by the type of file, and the page tells you when a file is over it. A paid plan removes that limit, so much larger files can be converted.
Can I batch-convert several OGG files to AMR at once?
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Several files in one job need a paid plan. Free use is one file per conversion, one conversion an hour. On a paid plan you can add several files to one job, then download each result on its own or all of them in one ZIP.
What happens to my OGG files after the conversion?
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Uploaded files are processed on our own conversion servers, nobody looks at them, and they are not shared. The upload and the converted file are both deleted automatically about 24 hours after the conversion, which leaves time to download the result. See /privacy/ for the full policy.
What apps can play a AMR file?
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AMR plays in most music players, browsers, and media libraries. iTunes / Apple Music, VLC, Foobar2000, and phone media apps handle it natively.
