MP3 to WAV converter
Turn MP3 files into WAV audio locally. Useful for editors and devices that expect uncompressed input.
File converter
0 files
Every file. A new possibility.
Images, audio, documents and video. Pick your files and give them a new format.
or drop your files hereSupported formats
Images
.png, .jpeg, .jpg, .webp, .gif, .svg, .jxl, .avif, .heic*, .heif*, .ico, .bmp, .cur, .ani*, .icns*, .nef*, .cr2*, .hdr, .jpe, .mat, .pbm, .pfm, .pgm, .pnm, .ppm, .tiff, .jfif, .eps*, .psd, .arw*, .tif, .dng*, .xcf*, .rw2*, .raf*, .orf*, .pef*, .mos*, .raw*, .dcr*, .crw*, .cr3*, .3fr*, .erf*, .mrw*, .mef*, .nrw*, .srw*, .sr2*, .srf*, .a*, .aai, .ai*, .art*, .avs, .b*, .bgr*, .bgra*, .bgro*, .bmp2, .bmp3, .brf*, .cal*, .cals*, .cin, .cip*, .cmyk*, .cmyka*, .dcx, .dds, .dpx, .dxt1, .dxt5, .epdf*, .epi*, .eps2*, .eps3*, .epsf*, .epsi*, .ept*, .ept2*, .ept3*, .exr, .farbfeld, .fax, .ff, .fit, .fits, .fl32, .fts, .ftxt*, .g*, .g3, .g4*, .gif87, .gray*, .graya*, .group4*, .hrz, .icb, .icon, .info*, .ipl, .isobrl*, .isobrl6*, .j2c, .j2k, .jng, .jp2, .jpc, .jpm, .jps, .map*, .miff, .mng, .mono*, .mtv, .o*, .otb, .pal*, .palm, .pam, .pcd, .pcds, .pcl*, .pct, .pcx, .pdb, .pgx, .phm, .picon, .pict, .pjpeg, .png00, .png24, .png32, .png48, .png64, .png8, .ps*, .ps1*, .ps2*, .ps3*, .psb, .ptif, .qoi, .r*, .ras, .rgb*, .rgba*, .rgbo*, .rgf, .sgi, .six, .sixel, .sparse-color*, .strimg*, .sun, .svgz*, .tga, .tiff64, .ubrl*, .ubrl6*, .uil*, .uyvy*, .vda, .vicar, .viff, .vips, .vst, .wbmp, .wpg, .xbm, .xpm, .xv, .ycbcr*, .ycbcra*, .yuv*
Audio
.mp3, .wav, .flac, .ogg, .mogg*, .oga, .opus, .aac, .alac, .m4a, .caf*, .wma, .amr, .ac3, .aiff, .aifc, .aif, .mp1*, .mp2, .mpc*, .dsd*, .dsf*, .dff*, .mqa*, .au, .m4b, .voc, .weba, .mkv*, .mp4*, .avi*, .mov*, .webm*, .ts*, .mts*, .m2ts*, .wmv*, .mpg*, .mpeg*, .flv*, .f4v*, .vob*, .m4v*, .3gp*, .3g2*, .mxf*, .ogv*, .rm*, .rmvb*, .divx*
Documents
.docx, .doc, .md, .html, .rtf, .csv, .tsv, .json, .rst, .epub, .odt, .docbook
PDF → images
.pdf*, .png*, .jpeg*, .jpg*, .webp*, .avif*, .jxl*, .gif*, .bmp*, .tiff*, .tif*, .ico*, .jp2*, .psd*, .qoi*, .tga*, .ppm*, .pgm*, .pbm*, .pnm*, .pcx*, .dds*, .exr*, .hdr*
Formats marked * support import or export only.
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How to use this tool
- Choose files or drag them into the workspace. Matching inputs get the output format shown on this page.
- Check the output format and image quality for each file. Existing files in your queue keep their settings.
- Start the conversion, then download individual results or the completed batch. Your original files are unchanged.
Quality and format notes
Converting to WAV does not restore the data MP3 compression removed; it repackages the decoded audio in an uncompressed container. WAV suits editing chains and hardware that rejects lossy formats — not saving space, since files grow substantially.
WAV output runs around 10 MB per minute of stereo audio. Converting a lossy file to WAV again will not improve its quality; keep lossless sources if you need pristine audio.
Frequently asked questions
Does MP3 to WAV improve sound quality?
No. The conversion decodes the existing MP3 data and stores it losslessly from there on, but quality already lost to MP3 encoding cannot be recovered.
Why is the WAV file so much larger?
WAV stores every sample uncompressed — about 10 MB per minute for CD-quality stereo — while MP3 compresses by discarding data considered less audible.
Can I edit the WAV result in audio software?
Yes. WAV is the standard interchange format for editors and DAWs, and each subsequent save stays lossless, so no further quality is lost while you work.