Step-by-step guides for getting real work done in your browser — removing vocals, finding a song’s BPM, making acapellas, cutting and merging audio, and pitch-shifting cleanly. Practical, tool-by-tool, and free.
Master sounds crunchy or harsh? Find the audio mastering cause: over-limiting, true-peak overs, clipping, or codec artifacts, and where to set the ceiling.
Reference-track audio mastering made simple: pick a commercial song, level-match it, then match tone and loudness in a free browser tool — no upload.
Make quiet audio louder without clipping or amplifying hiss. A free, in-browser step-by-step using true-peak gain, plus when to normalize instead.
How to master for Amazon Music: land near -14 LUFS with true peak at -1 dBTP or lower, then check both numbers in a free browser volume normalizer.
Learn how to master a podcast to -16 LUFS: even dialog levels, gentle compression and -1 dBTP peaks, verified free in your browser normalizer.
Learn how to master for SoundCloud: hit -14 LUFS integrated and keep true peak at -1 dBTP, then verify both in a free browser normalizer before you upload.