Audio & Voice converters
Convert between all major audio formats with custom bitrates, trimming and volume normalization.
Drop Audio & Voice files here
Convert or process audio & voice files.
About the Audio & Voice suite
Convert between all major audio formats with custom bitrates, trimming and volume normalization. The suite currently includes 167 live tools. Use the uploader above for a quick conversion, or open a specific tool when you need the options, limits and processing details for that pair. Each tool page also states its processing model and limits so you can choose a path before running a batch.
What you can do here
- MP3 to WAV: Convert MPEG Audio Layer III (MP3) to Waveform Audio (WAV) online instantly.
- WAV to MP3: Convert Waveform Audio (WAV) to MPEG Audio Layer III (MP3) online instantly.
- FLAC to MP3: Convert Free Lossless Audio Codec (FLAC) to MPEG Audio Layer III (MP3) online instantly.
Formats in this suite: MP3, WAV, FLAC, M4A, AAC, OGG, OPUS, WMA, M4R, AIFF, ALAC, AMR, MID, MP2, WV, APE, CAF, AC3, DTS.
To choose a tool, start with the source format and the output the destination actually accepts. Use the suite uploader for a quick first pass, then open a specific tool when you need quality, page-range, bitrate or dimension controls. Keep the original file until the result has been opened and checked in the application where it will be used.
Formats in this suite
| Format | Extension | MIME | Notes |
|---|---|---|---|
| 303 | .303 | application/octet-stream | 303 audio format |
| 3GA | .3ga | application/octet-stream | 3GA audio format |
| 4MP | .4mp | application/octet-stream | 4MP audio format |
| 669 | .669 | application/octet-stream | 669 audio format |
| 8SVX | .8svx | application/octet-stream | 8SVX audio format |
| A2B | .a2b | application/octet-stream | A2B audio format |
| A2M | .a2m | application/octet-stream | A2M audio format |
| AA | .aa | application/octet-stream | AA audio format |
| AA3 | .aa3 | application/octet-stream | AA3 audio format |
| Advanced Audio Coding | .aac | audio/aac | AAC audio format |
| AAX | .aax | application/octet-stream | AAX audio format |
| ABM | .abm | application/octet-stream | ABM audio format |
Frequently asked questions
- What can I do in the Audio & Voice suite?
- Convert between all major audio formats with custom bitrates, trimming and volume normalization. The suite currently contains 167 converters, including MP3 to WAV, WAV to MP3, FLAC to MP3. Each tool page explains its limits and processing model.
- Are the Audio & Voice tools free?
- Yes. The tools are free, require no account, and add no watermark. Server-backed conversions accept files up to 100 MB, while browser-first tools depend on device memory.
- Which formats are supported in this suite?
- Catalogued format pairs include MP3, WAV, FLAC, M4A, AAC, OGG, OPUS, WMA, M4R, AIFF, ALAC, AMR, MID, MP2, WV, APE, CAF, AC3, DTS. Use the converter directory or search to find a specific pair.
- Do I need to install anything to use the Audio & Voice tools?
- No. The tools run in a current browser. Some conversions use a server-side engine behind the upload form, but no desktop application or plugin is required.
- Can I convert multiple files at once?
- Yes. Most tools support a batch queue, with individual downloads or a ZIP of the completed files.
- How do I choose the right tool in the Audio & Voice suite?
- Start with the source format and the format the destination requires. For a quick first pass, use the suite uploader. If the result needs specific options, open the tool page and review its limits, processing model and FAQs before running a batch.
All Audio & Voice Tools
Showing 167 convertersConvert MP3 to WAV
Convert MPEG Audio Layer III (MP3) to Waveform Audio (WAV) online instantly.
Convert MP3 to FLAC
Convert MPEG Audio Layer III (MP3) to Free Lossless Audio Codec (FLAC) online instantly.
Convert MP3 to M4A
Convert MPEG Audio Layer III (MP3) to MPEG-4 Audio (M4A) online instantly.
Convert MP3 to AAC
Convert MPEG Audio Layer III (MP3) to Advanced Audio Coding (AAC) online instantly.
Convert MP3 to OGG
Convert MPEG Audio Layer III (MP3) to Ogg Vorbis Audio (OGG) online instantly.
Convert MP3 to OPUS
Convert MPEG Audio Layer III (MP3) to Opus Audio (OPUS) online instantly.
Convert MP3 to WMA
Convert MPEG Audio Layer III (MP3) to Windows Media Audio (WMA) online instantly.
Convert MP3 to M4R
Convert MPEG Audio Layer III (MP3) to iPhone Ringtone (M4R) online instantly.
Convert WAV to MP3
Convert Waveform Audio (WAV) to MPEG Audio Layer III (MP3) online instantly.
Convert WAV to FLAC
Convert Waveform Audio (WAV) to Free Lossless Audio Codec (FLAC) online instantly.
Convert WAV to M4A
Convert Waveform Audio (WAV) to MPEG-4 Audio (M4A) online instantly.
Convert WAV to AAC
Convert Waveform Audio (WAV) to Advanced Audio Coding (AAC) online instantly.
Convert WAV to OGG
Convert Waveform Audio (WAV) to Ogg Vorbis Audio (OGG) online instantly.
Convert WAV to OPUS
Convert Waveform Audio (WAV) to Opus Audio (OPUS) online instantly.
Convert WAV to WMA
Convert Waveform Audio (WAV) to Windows Media Audio (WMA) online instantly.
Convert WAV to M4R
Convert Waveform Audio (WAV) to iPhone Ringtone (M4R) online instantly.
Convert FLAC to MP3
Convert Free Lossless Audio Codec (FLAC) to MPEG Audio Layer III (MP3) online instantly.
Convert FLAC to WAV
Convert Free Lossless Audio Codec (FLAC) to Waveform Audio (WAV) online instantly.
Convert FLAC to M4A
Convert Free Lossless Audio Codec (FLAC) to MPEG-4 Audio (M4A) online instantly.
Convert FLAC to AAC
Convert Free Lossless Audio Codec (FLAC) to Advanced Audio Coding (AAC) online instantly.
Convert FLAC to OGG
Convert Free Lossless Audio Codec (FLAC) to Ogg Vorbis Audio (OGG) online instantly.
Convert FLAC to OPUS
Convert Free Lossless Audio Codec (FLAC) to Opus Audio (OPUS) online instantly.
Convert FLAC to WMA
Convert Free Lossless Audio Codec (FLAC) to Windows Media Audio (WMA) online instantly.
Convert FLAC to M4R
Convert Free Lossless Audio Codec (FLAC) to iPhone Ringtone (M4R) online instantly.
Convert M4A to MP3
Convert MPEG-4 Audio (M4A) to MPEG Audio Layer III (MP3) online instantly.
Convert M4A to WAV
Convert MPEG-4 Audio (M4A) to Waveform Audio (WAV) online instantly.
Convert M4A to FLAC
Convert MPEG-4 Audio (M4A) to Free Lossless Audio Codec (FLAC) online instantly.
Convert M4A to AAC
Convert MPEG-4 Audio (M4A) to Advanced Audio Coding (AAC) online instantly.
Convert M4A to OGG
Convert MPEG-4 Audio (M4A) to Ogg Vorbis Audio (OGG) online instantly.
Convert M4A to OPUS
Convert MPEG-4 Audio (M4A) to Opus Audio (OPUS) online instantly.
Convert M4A to WMA
Convert MPEG-4 Audio (M4A) to Windows Media Audio (WMA) online instantly.
Convert M4A to M4R
Convert MPEG-4 Audio (M4A) to iPhone Ringtone (M4R) online instantly.
Convert AAC to MP3
Convert Advanced Audio Coding (AAC) to MPEG Audio Layer III (MP3) online instantly.
Convert AAC to WAV
Convert Advanced Audio Coding (AAC) to Waveform Audio (WAV) online instantly.
Convert AAC to FLAC
Convert Advanced Audio Coding (AAC) to Free Lossless Audio Codec (FLAC) online instantly.
Convert AAC to M4A
Convert Advanced Audio Coding (AAC) to MPEG-4 Audio (M4A) online instantly.
Convert AAC to OGG
Convert Advanced Audio Coding (AAC) to Ogg Vorbis Audio (OGG) online instantly.
Convert AAC to OPUS
Convert Advanced Audio Coding (AAC) to Opus Audio (OPUS) online instantly.
Convert AAC to WMA
Convert Advanced Audio Coding (AAC) to Windows Media Audio (WMA) online instantly.
Convert AAC to M4R
Convert Advanced Audio Coding (AAC) to iPhone Ringtone (M4R) online instantly.
Convert OGG to MP3
Convert Ogg Vorbis Audio (OGG) to MPEG Audio Layer III (MP3) online instantly.
Convert OGG to WAV
Convert Ogg Vorbis Audio (OGG) to Waveform Audio (WAV) online instantly.
Convert OGG to FLAC
Convert Ogg Vorbis Audio (OGG) to Free Lossless Audio Codec (FLAC) online instantly.
Convert OGG to M4A
Convert Ogg Vorbis Audio (OGG) to MPEG-4 Audio (M4A) online instantly.
Convert OGG to AAC
Convert Ogg Vorbis Audio (OGG) to Advanced Audio Coding (AAC) online instantly.
Convert OGG to OPUS
Convert Ogg Vorbis Audio (OGG) to Opus Audio (OPUS) online instantly.
Convert OGG to WMA
Convert Ogg Vorbis Audio (OGG) to Windows Media Audio (WMA) online instantly.
Convert OGG to M4R
Convert Ogg Vorbis Audio (OGG) to iPhone Ringtone (M4R) online instantly.
Convert OPUS to MP3
Convert Opus Audio (OPUS) to MPEG Audio Layer III (MP3) online instantly.
Convert OPUS to WAV
Convert Opus Audio (OPUS) to Waveform Audio (WAV) online instantly.
Convert OPUS to FLAC
Convert Opus Audio (OPUS) to Free Lossless Audio Codec (FLAC) online instantly.
Convert OPUS to M4A
Convert Opus Audio (OPUS) to MPEG-4 Audio (M4A) online instantly.
Convert OPUS to AAC
Convert Opus Audio (OPUS) to Advanced Audio Coding (AAC) online instantly.
Convert OPUS to OGG
Convert Opus Audio (OPUS) to Ogg Vorbis Audio (OGG) online instantly.
Convert OPUS to WMA
Convert Opus Audio (OPUS) to Windows Media Audio (WMA) online instantly.
Convert OPUS to M4R
Convert Opus Audio (OPUS) to iPhone Ringtone (M4R) online instantly.
Convert WMA to MP3
Convert Windows Media Audio (WMA) to MPEG Audio Layer III (MP3) online instantly.
Convert WMA to WAV
Convert Windows Media Audio (WMA) to Waveform Audio (WAV) online instantly.
Convert WMA to FLAC
Convert Windows Media Audio (WMA) to Free Lossless Audio Codec (FLAC) online instantly.
Convert WMA to M4A
Convert Windows Media Audio (WMA) to MPEG-4 Audio (M4A) online instantly.
Convert WMA to AAC
Convert Windows Media Audio (WMA) to Advanced Audio Coding (AAC) online instantly.
Convert WMA to OGG
Convert Windows Media Audio (WMA) to Ogg Vorbis Audio (OGG) online instantly.
Convert WMA to OPUS
Convert Windows Media Audio (WMA) to Opus Audio (OPUS) online instantly.
Convert WMA to M4R
Convert Windows Media Audio (WMA) to iPhone Ringtone (M4R) online instantly.
Convert AIFF to MP3
Convert Audio Interchange File (AIFF) to MPEG Audio Layer III (MP3) online instantly.
Convert AIFF to WAV
Convert Audio Interchange File (AIFF) to Waveform Audio (WAV) online instantly.
Convert AIFF to FLAC
Convert Audio Interchange File (AIFF) to Free Lossless Audio Codec (FLAC) online instantly.
Convert AIFF to M4A
Convert Audio Interchange File (AIFF) to MPEG-4 Audio (M4A) online instantly.
Convert AIFF to AAC
Convert Audio Interchange File (AIFF) to Advanced Audio Coding (AAC) online instantly.
Convert AIFF to OGG
Convert Audio Interchange File (AIFF) to Ogg Vorbis Audio (OGG) online instantly.
Convert AIFF to OPUS
Convert Audio Interchange File (AIFF) to Opus Audio (OPUS) online instantly.
Convert AIFF to WMA
Convert Audio Interchange File (AIFF) to Windows Media Audio (WMA) online instantly.
Convert AIFF to M4R
Convert Audio Interchange File (AIFF) to iPhone Ringtone (M4R) online instantly.
Convert ALAC to MP3
Convert Apple Lossless Audio (ALAC) to MPEG Audio Layer III (MP3) online instantly.
Convert ALAC to WAV
Convert Apple Lossless Audio (ALAC) to Waveform Audio (WAV) online instantly.
Convert ALAC to FLAC
Convert Apple Lossless Audio (ALAC) to Free Lossless Audio Codec (FLAC) online instantly.
Convert ALAC to M4A
Convert Apple Lossless Audio (ALAC) to MPEG-4 Audio (M4A) online instantly.
Convert ALAC to AAC
Convert Apple Lossless Audio (ALAC) to Advanced Audio Coding (AAC) online instantly.
Convert ALAC to OGG
Convert Apple Lossless Audio (ALAC) to Ogg Vorbis Audio (OGG) online instantly.
Convert ALAC to OPUS
Convert Apple Lossless Audio (ALAC) to Opus Audio (OPUS) online instantly.
Convert ALAC to WMA
Convert Apple Lossless Audio (ALAC) to Windows Media Audio (WMA) online instantly.
Convert ALAC to M4R
Convert Apple Lossless Audio (ALAC) to iPhone Ringtone (M4R) online instantly.
Convert AMR to MP3
Convert Adaptive Multi-Rate (AMR) to MPEG Audio Layer III (MP3) online instantly.
Convert AMR to WAV
Convert Adaptive Multi-Rate (AMR) to Waveform Audio (WAV) online instantly.
Convert AMR to FLAC
Convert Adaptive Multi-Rate (AMR) to Free Lossless Audio Codec (FLAC) online instantly.
Convert AMR to M4A
Convert Adaptive Multi-Rate (AMR) to MPEG-4 Audio (M4A) online instantly.
Convert AMR to AAC
Convert Adaptive Multi-Rate (AMR) to Advanced Audio Coding (AAC) online instantly.
Convert AMR to OGG
Convert Adaptive Multi-Rate (AMR) to Ogg Vorbis Audio (OGG) online instantly.
Convert AMR to OPUS
Convert Adaptive Multi-Rate (AMR) to Opus Audio (OPUS) online instantly.
Convert AMR to WMA
Convert Adaptive Multi-Rate (AMR) to Windows Media Audio (WMA) online instantly.
Convert AMR to M4R
Convert Adaptive Multi-Rate (AMR) to iPhone Ringtone (M4R) online instantly.
Convert M4R to MP3
Convert iPhone Ringtone (M4R) to MPEG Audio Layer III (MP3) online instantly.
Convert M4R to WAV
Convert iPhone Ringtone (M4R) to Waveform Audio (WAV) online instantly.
Convert M4R to FLAC
Convert iPhone Ringtone (M4R) to Free Lossless Audio Codec (FLAC) online instantly.
Convert M4R to M4A
Convert iPhone Ringtone (M4R) to MPEG-4 Audio (M4A) online instantly.
Convert M4R to AAC
Convert iPhone Ringtone (M4R) to Advanced Audio Coding (AAC) online instantly.
Convert M4R to OGG
Convert iPhone Ringtone (M4R) to Ogg Vorbis Audio (OGG) online instantly.
Convert M4R to OPUS
Convert iPhone Ringtone (M4R) to Opus Audio (OPUS) online instantly.
Convert M4R to WMA
Convert iPhone Ringtone (M4R) to Windows Media Audio (WMA) online instantly.
Convert MID to MP3
Convert MIDI (MID) to MPEG Audio Layer III (MP3) online instantly.
Convert MID to WAV
Convert MIDI (MID) to Waveform Audio (WAV) online instantly.
Convert MID to FLAC
Convert MIDI (MID) to Free Lossless Audio Codec (FLAC) online instantly.
Convert MID to M4A
Convert MIDI (MID) to MPEG-4 Audio (M4A) online instantly.
Convert MID to AAC
Convert MIDI (MID) to Advanced Audio Coding (AAC) online instantly.
Convert MID to OGG
Convert MIDI (MID) to Ogg Vorbis Audio (OGG) online instantly.
Convert MID to OPUS
Convert MIDI (MID) to Opus Audio (OPUS) online instantly.
Convert MID to WMA
Convert MIDI (MID) to Windows Media Audio (WMA) online instantly.
Convert MID to M4R
Convert MIDI (MID) to iPhone Ringtone (M4R) online instantly.
Convert MP2 to FLAC
Convert MPEG Audio Layer II (MP2) to Free Lossless Audio Codec (FLAC) online instantly.
Convert MP2 to M4A
Convert MPEG Audio Layer II (MP2) to MPEG-4 Audio (M4A) online instantly.
Convert MP2 to OGG
Convert MPEG Audio Layer II (MP2) to Ogg Vorbis Audio (OGG) online instantly.
Convert MP2 to OPUS
Convert MPEG Audio Layer II (MP2) to Opus Audio (OPUS) online instantly.
Convert MP2 to WMA
Convert MPEG Audio Layer II (MP2) to Windows Media Audio (WMA) online instantly.
Convert MP2 to M4R
Convert MPEG Audio Layer II (MP2) to iPhone Ringtone (M4R) online instantly.
Convert WV to MP3
Convert WavPack Audio (WV) to MPEG Audio Layer III (MP3) online instantly.
Convert WV to WAV
Convert WavPack Audio (WV) to Waveform Audio (WAV) online instantly.
Convert WV to FLAC
Convert WavPack Audio (WV) to Free Lossless Audio Codec (FLAC) online instantly.
Convert WV to M4A
Convert WavPack Audio (WV) to MPEG-4 Audio (M4A) online instantly.
Convert WV to AAC
Convert WavPack Audio (WV) to Advanced Audio Coding (AAC) online instantly.
Convert WV to OGG
Convert WavPack Audio (WV) to Ogg Vorbis Audio (OGG) online instantly.
Convert WV to OPUS
Convert WavPack Audio (WV) to Opus Audio (OPUS) online instantly.
Convert WV to WMA
Convert WavPack Audio (WV) to Windows Media Audio (WMA) online instantly.
Convert WV to M4R
Convert WavPack Audio (WV) to iPhone Ringtone (M4R) online instantly.
Convert APE to MP3
Convert Monkey's Audio (APE) to MPEG Audio Layer III (MP3) online instantly.
Convert APE to WAV
Convert Monkey's Audio (APE) to Waveform Audio (WAV) online instantly.
Convert APE to FLAC
Convert Monkey's Audio (APE) to Free Lossless Audio Codec (FLAC) online instantly.
Convert APE to M4A
Convert Monkey's Audio (APE) to MPEG-4 Audio (M4A) online instantly.
Convert APE to AAC
Convert Monkey's Audio (APE) to Advanced Audio Coding (AAC) online instantly.
Convert APE to OGG
Convert Monkey's Audio (APE) to Ogg Vorbis Audio (OGG) online instantly.
Convert APE to OPUS
Convert Monkey's Audio (APE) to Opus Audio (OPUS) online instantly.
Convert APE to WMA
Convert Monkey's Audio (APE) to Windows Media Audio (WMA) online instantly.
Convert APE to M4R
Convert Monkey's Audio (APE) to iPhone Ringtone (M4R) online instantly.
Convert CAF to MP3
Convert Core Audio Format (CAF) to MPEG Audio Layer III (MP3) online instantly.
Convert CAF to WAV
Convert Core Audio Format (CAF) to Waveform Audio (WAV) online instantly.
Convert CAF to FLAC
Convert Core Audio Format (CAF) to Free Lossless Audio Codec (FLAC) online instantly.
Convert CAF to M4A
Convert Core Audio Format (CAF) to MPEG-4 Audio (M4A) online instantly.
Convert CAF to AAC
Convert Core Audio Format (CAF) to Advanced Audio Coding (AAC) online instantly.
Convert CAF to OGG
Convert Core Audio Format (CAF) to Ogg Vorbis Audio (OGG) online instantly.
Convert CAF to OPUS
Convert Core Audio Format (CAF) to Opus Audio (OPUS) online instantly.
Convert CAF to WMA
Convert Core Audio Format (CAF) to Windows Media Audio (WMA) online instantly.
Convert CAF to M4R
Convert Core Audio Format (CAF) to iPhone Ringtone (M4R) online instantly.
Convert AC3 to MP3
Convert Dolby Digital Audio (AC3) to MPEG Audio Layer III (MP3) online instantly.
Convert AC3 to WAV
Convert Dolby Digital Audio (AC3) to Waveform Audio (WAV) online instantly.
Convert AC3 to FLAC
Convert Dolby Digital Audio (AC3) to Free Lossless Audio Codec (FLAC) online instantly.
Convert AC3 to M4A
Convert Dolby Digital Audio (AC3) to MPEG-4 Audio (M4A) online instantly.
Convert AC3 to AAC
Convert Dolby Digital Audio (AC3) to Advanced Audio Coding (AAC) online instantly.
Convert AC3 to OGG
Convert Dolby Digital Audio (AC3) to Ogg Vorbis Audio (OGG) online instantly.
Convert AC3 to OPUS
Convert Dolby Digital Audio (AC3) to Opus Audio (OPUS) online instantly.
Convert AC3 to WMA
Convert Dolby Digital Audio (AC3) to Windows Media Audio (WMA) online instantly.
Convert AC3 to M4R
Convert Dolby Digital Audio (AC3) to iPhone Ringtone (M4R) online instantly.
Convert DTS to MP3
Convert DTS Audio (DTS) to MPEG Audio Layer III (MP3) online instantly.
Convert DTS to WAV
Convert DTS Audio (DTS) to Waveform Audio (WAV) online instantly.
Convert DTS to FLAC
Convert DTS Audio (DTS) to Free Lossless Audio Codec (FLAC) online instantly.
Convert DTS to M4A
Convert DTS Audio (DTS) to MPEG-4 Audio (M4A) online instantly.
Convert DTS to AAC
Convert DTS Audio (DTS) to Advanced Audio Coding (AAC) online instantly.
Convert DTS to OGG
Convert DTS Audio (DTS) to Ogg Vorbis Audio (OGG) online instantly.
Convert DTS to OPUS
Convert DTS Audio (DTS) to Opus Audio (OPUS) online instantly.
Convert DTS to WMA
Convert DTS Audio (DTS) to Windows Media Audio (WMA) online instantly.
Convert DTS to M4R
Convert DTS Audio (DTS) to iPhone Ringtone (M4R) online instantly.
Audio Trimmer
Cut audio clips.
Audio Joiner
Combine audio tracks.
Audio Bitrate Adjuster
Change bitrate.
Audio Volume Normalizer
Boost/normalize volume.
Audio Speed & Pitch
Adjust tempo.
Vocal Remover
Attenuate centered vocals with a phase-cancellation mix (stereo input).
Reverse Audio
Play audio backwards.
Stereo to Mono
Downmix to mono.