Wave Wash & Polish is a batch filter designed to remove stationary and transient noise ('hiss' and 'pops') from music and other audio data stored in standard 16/8 bit sterero/mono wave files (sorry, no direct support for mp3 files). You can select a bunch of files, click on a button and go for a walk with your dog while WWP does the dirtywork. On a 2 GHz computer, WWP will process approximately 3-4 minutes of CD-quality data per minute.
WWP is customizable and features a variety of different skins, for example Walnut. Wave Wash and Polish is licensed as shareware, the cost of the registered version is $10 and full download size is 1.19 MB. You can download a free version of Wave Wash and Polish by following download link at Free Downloads section of this page. Wave Wash and Polish is developed or distributed by D. Backstroem.