AI Audio Upscaler
for AI songs.

An AI audio upscaler uses neural audio restoration models to infer missing frequency content and repair artifacts in a low-quality source. For AI songs, that usually means restoring missing highs, reducing metallic shimmer, and preparing a cleaner file for mastering.

Yes. Audio restoration AI repairs the source. AI mastering shapes the finished balance and loudness. If a generated song has hiss, crackle, or a frequency cutoff, restoration should come before mastering.

You can import songs from Suno, AI music, and online sources and more, restore the audio, and export WAV or FLAC. The export is not a magic copy of an unavailable studio master; it is a restored version with generated detail and fewer artifacts.

For most songs, use this order:

1. Split the song into stems with the Universal Stem Splitter if you need to fix individual parts.
2. Restore or enhance the stems that need work with Audio Restoration.
3. Use EQ, volume, or Match EQ to balance the stems together.
4. Run mastering with “Current All Stems Mix” selected as the source.

In other words: restore and mix first, then master the final mix.

No. They solve different problems.

• Audio restoration tries to rebuild missing frequencies, reduce compression artifacts, and improve the source quality.
• Mastering changes loudness, dynamics, and tone so the track is more polished and playback-ready.

If your file sounds compressed, old, muffled, or artifacted, restore it first with Audio Restoration. Then master the restored file with Automatic Mastering.

For a deeper explanation, see the restoration versus mastering FAQ.

Restoration and mastering solve different problems. Many mastering services rely on multiband compression to boost or compress existing frequencies, so mastering without restoration can amplify artifacts instead of fixing the root quality issue.

Once your audio is restored, Automatic Mastering can polish it for professional release, with intelligent loudness optimization tailored to your track.

Audio restoration analyzes spectral content and removes lossy-compression "chirps" and "warbles", replacing them with coherent harmonic content.

If you are deciding what to run first, restore compressed or damaged sources before mastering. If the source already sounds clean and only needs loudness, go straight to Automatic Mastering.

Yes. However, for AI-generated MP3s, you can achieve even better results by first using Neural Analog's Audio Restoration service to rebuild missing frequencies, then mastering the restored file. This two-step process gives you the highest possible quality.

The mastering process preserves your original creative intent. Your track will sound clearer, more present, and competitively loud without sounding squashed or distorted.

Many AI-generated tracks sound capped or artifacted because training data and platform exports often include lossy compression. The model can learn bandwidth limits, swirly highs, brittle cymbals, and other MP3 artifacts.

Use MP3 to WAV upscaling or Audio Restoration to reduce artifacts and rebuild missing high-frequency detail before mastering.

It can help when the stem sounds muffled because it lost high-frequency detail during compression or separation. Run restoration on the stem before heavy effects, pitch shifting, or layering.

If the problem is low-end muddiness, masking, or a bad stem balance, use EQ, volume, or another stem split in Studio instead of expecting upscaling to fix the mix.

A single restoration model may not fix every problem. If the track sounds flat or weak in the low end, try a stem-based pipeline:

1. Split the song using the 4-stem preset.
2. Select the bass stem.
3. Enhance it with Neural Remix.
4. Use EQ to boost or clean the low end if needed.
5. Blend the processed version with the original if the result is too strong.

UniverSR is better for missing high frequencies. Neural Remix and EQ are often better starting points for bass, muddiness, or low-end problems.

Use stem splitting when one part of the song is the problem, and use mastering only after the mix balance is already close.

Neural Analog is a processing tool. If you owned the rights to the input audio before processing, you still own the processed output. Processing, restoration, mastering, or stem splitting does not transfer ownership to Neural Analog.

You are still responsible for making sure you have the right to use imported platform links, uploaded recordings, samples, and training data. See the terms for the legal version.