Audio tool

Convert OGG Files to Speex on Your Device

Convert OGG to Speex in your browser for speech-focused compression. The source remains on your device throughout local processing.

Route OGG → SPX

or drop here · up to 500 MB

Max 50 MB per file

Preview (optional)

When your browser supports it, your audio plays here. You can still convert your file if preview does not load.

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Use upload name

Local conversion competes with other open apps for processor time during this OGG-to-Speex job.
Large OGG inputs may take several minutes on older hardware.
Compare the Speex duration with the source before publishing.

Speex serves legacy voice chat and speech archives, whereas OGG commonly serves games, open platforms, and web audio systems.
For OGG-to-Speex delivery, plan for obsolete support in many current apps.
After leaving OGG, the receiving app must support the streams encoded inside Speex, not only its extension.

OGG to Speex taking too long? Check available memory; long, high-resolution sources need substantially more.
Speex converted from OGG not opening? Test a compatible player and inspect the output streams.
If Speex is rejected, compare its codec and stream settings with the destination specification.

When does OGG to Speex conversion make sense?

It is useful when OGG media created for open-format delivery must enter a Speex system designed for speech-focused compression.

Where is the OGG source processed?

The browser prepares Speex from OGG on this device instead of sending the source to a remote conversion server.

How can I approve Speex converted from OGG?

Test the Speex file in the receiving app and compare duration, channels and loudness with the OGG source.

Quick use cases