Speex

Writable

audio

Ogg is a open container format maintained by the Xiph.Org Foundation. The Speex codec is a lossy codec aimed at handling low bitrate audio, particularly speech.

Identify it

Extensions	`.spx.ogg`
MIME types	`audio/oggaudio/speexaudio/x-speex`
Signatures	`4f6767530002` at byte 0 (Ogg Speex Codec Multimedia File)
PRONOM	`fmt/948`
Wikidata	`Q29024883`
Library of Congress	`fdd000259fdd000260`

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Open it

SpeexOpen sourcereads and writes · 3-clause BSD License
EasyTAGOpen sourcereads · GNU General Public License, version 2.0 or later
Ex FalsoOpen sourcereads · GNU General Public License
LiquidsoapOpen sourcereads · GNU General Public License, version 2.0
Music on ConsoleOpen sourcereads · GNU General Public License
mutagenOpen sourcereads · GNU General Public License, version 2.0
Q117725Open sourcereads · GNU General Public License, version 2.0
SweepOpen sourcereads · GNU General Public License
Mp3tagreads · free license
Q300915reads · freeware

Convert it

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Sources

From Just Solve the File Format Problem (File Formats Wiki), PRONOM, Wikidata. Updated 2026-10-24.

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