If you’ve ever uploaded an MP3 to SoundForge.pl and thought,
“Why doesn’t it sound as fat as I expected?” —
you’re not alone.
The truth is simple, and it could change your mastering game forever:
Always upload WAV. Always.
Let’s break down why WAV isn’t just “nice to have” — it’s essential.
MP3s are compressed audio files, which means they’ve literally had sonic data thrown away to make them smaller. That’s great for streaming — but terrible for mastering.
WAVs, on the other hand, are lossless. They preserve every tiny nuance of your mix:
Reverb tails
Low-end roundness
Transient detail
Stereo depth
All of these are vital for the AI to analyze your song properly and make decisions that sound musical, not mechanical.
SoundForge.pl’s mastering AI is designed to analyze frequency balance, dynamics, stereo image, and more. But if your file is already missing information (as with MP3), the AI starts from a compromised position.
With WAV, you’re giving the engine full-quality input — and in return, you get full-quality output.
Play two mastered files side by side — one from WAV, one from MP3 — and even casual listeners will say:
“That one sounds richer.”
“This one feels more open.”
“Why does the bass sound tighter here?”
That’s not magic — that’s bitrate in action.
If you spent hours mixing your track, tweaking automation, perfecting your low-end...
why throw it all away by exporting to MP3 before mastering?
Give your art the respect it deserves — give it WAV.
When exporting from your DAW for mastering, use:
WAV
24-bit
44.1 kHz or 48 kHz
No limiter on the master bus (leave some headroom!)
Using WAV on SoundForge.pl is the easiest way to instantly boost your results. The difference isn’t subtle — it’s obvious, repeatable, and worth it.
So next time you hit "Upload"...
Don’t sabotage your song with an MP3.
Go full WAV and let the AI do its magic — the right way.