Free online RAR to WAV converter

An audio editor, sampler, video application, or recording device may require a separate WAV file instead of audio stored inside a RAR archive. Extract the archive first; convert the extracted audio only when it is not already WAV or does not meet the target device’s specifications.

What the RAR format is

RAR is a compressed archive format developed by Eugene Roshal and commonly created with WinRAR or compatible utilities. It packages one or more files for distribution, backup, and storage, and can support password protection, encryption, split volumes, and recovery records.

RAR is not an audio format. An archive can contain WAV, MP3, FLAC, AAC, M4A, OGG, or AIFF files, as well as album art, cue sheets, documentation, and project data. RAR archives are often used to distribute collections of recordings, samples, or music tracks as one download.

Extraction software such as WinRAR, 7-Zip, Keka, and The Unarchiver can open many RAR archives. RAR5 archives may require a recent version of the extractor. A password-protected archive requires its password; encrypted filenames may also prevent the file list from being displayed without it.

What the WAV format is

WAV is an audio container, usually based on the RIFF specification and commonly carrying uncompressed linear PCM. Standard PCM WAV is widely supported by DAWs, samplers, audio editors, video applications, recording software, and playback hardware.

PCM WAV preserves decoded audio samples without the lossy compression used by MP3 or AAC, making it suitable for editing and production. It does not restore information already discarded by a lossy source. The trade-offs are large files and less consistent metadata support than many compressed formats. Uncompressed stereo 16-bit, 44.1 kHz audio uses about 10.1 MB per minute; stereo 24-bit, 48 kHz audio uses about 17.3 MB per minute.

How to extract and convert the audio

1. Check the archive contents and download completeness. For a split archive, place every volume in one folder and open the first file, normally recording.part1.rar. Older sets may use a main .rar file followed by .r00, .r01, and later volumes.
2. Use the built-in converter on 101convert.com if you want to process the file without installing software. Select the RAR file, follow the conversion prompts, and save the resulting WAV or extracted audio files. The exact result depends on the archive contents and the converter’s supported formats.
3. For local extraction, open the archive with WinRAR or 7-Zip on Windows, or Keka or The Unarchiver on macOS, then choose Extract here or Extract to recording\. On Linux, use a compatible archive utility. Enter the password when requested.
4. Inspect the extracted files. If one is already track.wav, test it in the target application; no audio conversion is needed. Do not rename track.mp3, track.flac, or track.rar to .wav, because changing a filename extension does not change the file’s encoding or extract its contents.
5. If the extracted file is another audio format, convert that file with FFmpeg or an audio editor. Keep the original archive and source audio until the WAV has been checked.

For a direct conversion with FFmpeg, use a command such as:

ffmpeg -i input.flac output.wav

For explicit production settings, specify the sample rate, channel count, and PCM format:

ffmpeg -i input.mp3 -ar 48000 -ac 2 -c:a pcm_s24le output.wav

This creates 48 kHz, stereo, 24-bit signed PCM WAV. Use pcm_s16le for 16-bit PCM. FFmpeg normally selects signed 16-bit PCM when writing a WAV without an explicit audio codec, but the receiving application’s requirements should determine the settings. Resampling, channel conversion, and bit-depth conversion can change the audio data.

Audacity provides a graphical alternative. Open the extracted audio, set the project or track rate and channel layout when required, then choose File → Export Audio and select WAV, such as WAV (Microsoft) signed 16-bit PCM or the required 24-bit PCM option. Audacity is useful for trimming, gain changes, resampling, channel editing, or normalization; FFmpeg is more direct when no editing is needed.

Quality and compatibility limitations

Extracting an existing WAV copies the file without changing its audio samples. Converting MP3, AAC, or another lossy source to WAV decodes it to PCM but cannot recover detail removed during the original compression. Converting FLAC to WAV can preserve the samples when no resampling, clipping, channel conversion, or volume processing occurs.

Use 44.1 kHz and 16-bit PCM for many CD-oriented workflows, 48 kHz for many video workflows, and 24-bit PCM when the receiving production system requires or accepts it. Selecting a higher sample rate or bit depth does not add detail absent from the source.

Some older devices accept only standard RIFF WAV with integer PCM and may reject floating-point WAV, unusual codecs, RF64, or files larger than 4 GB. If compatibility fails, export signed 16-bit or 24-bit PCM in a standard RIFF WAV and check the target device’s sample-rate, channel, bit-depth, and file-size limits.

CRC errors, missing-volume messages, or incomplete extraction indicate damaged or missing archive data. Obtain all split volumes or a fresh download; audio conversion cannot repair missing source data.