# Opus

Browse 15 online Opus tools. Work with Opus formats in your browser while processing runs on Elysia Tools servers.

> Canonical page: https://elysiatools.com/en/tags/opus

## Overview

Use this collection of 15 Opus tools to work with Opus files and data through a browser-based interface, with no software installation required.

## Frequently asked questions

### What can I do with Opus tools?

Opus tools let you work with Opus files and data through online browser interfaces. Available operations depend on the individual tool.

### How is Opus data processed?

You use the tools in your browser, while processing runs on Elysia Tools servers. Text inputs are not stored.

### Are uploaded Opus files stored?

Uploaded files are automatically deleted after 6 hours.

## Tools

- [Batch Audio Converter](https://elysiatools.com/en/tools/audio-batch-converter): Convert multiple audio files between different formats like MP3, WAV, FLAC, AAC, OGG, Opus with quality settings and batch processing
- [Audio Codec Swap](https://elysiatools.com/en/tools/audio-codec-swap): Change the codec of an audio file within a chosen output format
- [Audio Profile Setter](https://elysiatools.com/en/tools/audio-profile-setter): Set a specific encoding profile (e.g., AAC-LC, HE-AAC, Opus voice/audio)
- [Audio Set CBR](https://elysiatools.com/en/tools/audio-set-cbr): Re-encode audio using Constant Bitrate (CBR)
- [Audio Set VBR](https://elysiatools.com/en/tools/audio-set-vbr): Convert audio using Variable Bitrate (VBR) for efficient quality
- [Batch WAV Audio Converter](https://elysiatools.com/en/tools/batch-wav-converter): Convert multiple WAV files to OGG, AAC, M4A, and OPUS formats with quality settings, bitrate control, and batch processing
- [FLAC to Opus Converter](https://elysiatools.com/en/tools/flac-to-opus): Convert FLAC audio to Opus with bitrate, resampling, and channel options
- [Convert GIF to WebM](https://elysiatools.com/en/tools/gif-to-webm): Convert GIF images to WebM video format with modern compression and web optimization
- [MP3 to Opus Converter](https://elysiatools.com/en/tools/mp3-to-opus): Convert MP3 audio to Opus with bitrate, resampling, and channel options
- [MP4 to WebM Converter](https://elysiatools.com/en/tools/mp4-to-webm): Convert MP4 video files to WebM format
- [Opus to MP3 Converter](https://elysiatools.com/en/tools/opus-to-mp3): Convert Opus audio to MP3 with selectable bitrate, resampling, and channel options
- [Video to Opus Converter](https://elysiatools.com/en/tools/video-to-opus): Extract audio from video and convert to Opus format
- [WAV Compress](https://elysiatools.com/en/tools/wav-compress): Compress a WAV file by converting to MP3, AAC, OGG, or Opus
- [WAV to Opus Converter](https://elysiatools.com/en/tools/wav-to-opus): Convert WAV audio to Opus with bitrate, resampling, and channel options
- [WebM to MP4 Converter](https://elysiatools.com/en/tools/webm-to-mp4): Convert WebM video files to MP4 format

## Related content

- [Audio](https://elysiatools.com/en/tags/audio): Browse 312 online audio tools for MP3, WAV, OGG, FLAC, AAC, and M4A files. Process audio in your browser with server-based processing.
- [MP3](https://elysiatools.com/en/tags/mp3): Browse 31 online MP3 tools to process, convert, validate, and manage MP3 files in your browser.
- [AAC](https://elysiatools.com/en/tags/aac): Browse 21 online AAC tools for working with AAC files in your browser. Text inputs are not stored, and uploaded files are deleted after 6 hours.
- [OGG](https://elysiatools.com/en/tags/ogg): Browse 17 online OGG tools for working with OGG files in your browser. Processing runs on Elysia Tools servers; uploaded files are deleted after 6 hours.
- [WAV](https://elysiatools.com/en/tags/wav): Browse 17 online WAV tools for processing, converting, validating, and managing WAV files in your browser.
- [Files](https://elysiatools.com/en/tags/files): Browse 143 online Files tools for processing, converting, validating, and managing files in your browser.