WaveShop is a free, open-source audio editor. WaveShop is fast, lightweight, and bit-perfect, meaning samples aren't altered unless they need to be. Editing a portion of an audio file only affects that portion; the rest of the file is untouched. Blocks of audio can be cut and pasted without changing their contents at all. This is especially useful for patching a finished master without corrupting its dither. Waveshop's features include peak, RMS and spectral analysis, normalizing, fading, sample rate conversion, audio generation, plug-ins, and more, all with unlimited undo and comprehensive help.
Features:
- Bit-perfect: samples aren't changed needlessly
- Very fast: all processing is done in memory
- 64-bit version can edit files exceeding 4GB
- Supports most file formats including AAC/MP4, MP3, FLAC and Ogg/Vorbis
- Clipboard: Copy/Cut/Paste/Insert/Delete
- Unlimited undo
- Normalize and/or fix DC offset
- Amplify (boost/attenuate)
- Fade in/out/custom, linear or logarithmic
- Peak statistics
- RMS statistics with histogram
- Reversal and inversion
- Find clipping with detailed report
- Extract channels to mono files
- Insert/delete/swap channels
- Change audio format
- Sample rate conversion
- Generate audio w/ envelopes and modulation
- Edit surround speaker assignments
- Find zero crossing
- Multiple Document Interface (MDI)
- Multithreaded processing
- Playback via DirectSound
- Peak-hold meters with surround support
- Real-time spectrum analyzer
- Recording with no limit but disk space
- One-touch and sound-activated recording
- EQ, compression, and other effects via LADSPA plugins