AudioEditDesk
In audio-editing and multimedia directories, AudioEditDesk is a browser utility for common clip tasks. Trim audio, adjust volume, add fades, convert supported formats such as OGG to MP3, then download MP3 or WAV. About nine tools share one tab so you can stay with the same file while you work. Audio processing is local; no account is required. Does not claim every format, lossless MP3, unlimited size, offline use, multitrack, batch, or AI denoise/separation.