R
R.
5 out of 5 stars
Audio restoration and stem separation
It can bring back clarity without making everything sound too artificial or overprocessed. Stem separation is also surprisingly clean.
Enhance Phone Call Recordings:
Make Compressed Speech Clearer.
Upload a compressed or muffled call. Restore vocal detail. Export clearer speech for playback, transcription, or review.
How It Works
Upload Call Audio
Import one or multiple recordings in MP3, WAV, M4A, OGG, AAC, or other common speech formats.
Restore Speech Clarity
Use the selected speech restoration model to reduce compression damage and rebuild missing vocal detail in low-quality phone recordings.
Download Restored Audio
Compare the restored call with the original. Export a cleaner file for playback, transcription, or review.
Restore detail lost through phone compression
Calls often lose the upper detail that makes consonants clear. Restoration can rebuild part of that missing structure.
Voicemail · Restoration
Podcast · Restoration
Voice note · Noise removal · Restoration
Examples generated by users
These generations were shared by Neural Analog users
Trusted by 80,000+ music lovers
N
N.
5 out of 5 stars
MP3 and CD audio restoration
Does amazing job in restoring Audio from bad quality MP3s and badly extracted audio from CDs. Always my go to for audio restoration.
Amazing tool for audio. Clean, simple, and effective. I would spend hours in RX to get the same results. Give it a try. I can save you hours of production time.
M
M.
5 out of 5 stars
Restoration and mastering
The flash upscaler mixed with the composite mix system makes it super easy to get closer to a song master that I'm happy with
I've been loving the app. The audio restoration works amazing on my suno songs
I
IMDK
4 out of 5 stars
I love the interface. I love the bulk upload/download features. They're a life saver! Also I just realized that Apollo is magic and I don't even need to use denoise. Apollo somehow removes noise much more naturally. So I'm actually spending way less credits than I expected.
ES
Eve St. Jude
5 out of 5 stars
Production workflow
Neural Analog has been a godsend to me and my workflow, such a game changer. I'm more thankful than words can express, I don't know what I would have done without it.
E
Eve
5 out of 5 stars
amazing!!!! love this! THANK YOU! I just discovered batch dl, this feature SAVED ME
Wow thank you so much i upscale videos and take out live recordings from music because of my autism i hate the crowd
R
R.
5 out of 5 stars
Audio restoration and stem separation
It can bring back clarity without making everything sound too artificial or overprocessed. Stem separation is also surprisingly clean.
N
N.
5 out of 5 stars
MP3 and CD audio restoration
Does amazing job in restoring Audio from bad quality MP3s and badly extracted audio from CDs. Always my go to for audio restoration.
Amazing tool for audio. Clean, simple, and effective. I would spend hours in RX to get the same results. Give it a try. I can save you hours of production time.
M
M.
5 out of 5 stars
Restoration and mastering
The flash upscaler mixed with the composite mix system makes it super easy to get closer to a song master that I'm happy with
I've been loving the app. The audio restoration works amazing on my suno songs
I
IMDK
4 out of 5 stars
I love the interface. I love the bulk upload/download features. They're a life saver! Also I just realized that Apollo is magic and I don't even need to use denoise. Apollo somehow removes noise much more naturally. So I'm actually spending way less credits than I expected.
ES
Eve St. Jude
5 out of 5 stars
Production workflow
Neural Analog has been a godsend to me and my workflow, such a game changer. I'm more thankful than words can express, I don't know what I would have done without it.
E
Eve
5 out of 5 stars
amazing!!!! love this! THANK YOU! I just discovered batch dl, this feature SAVED ME
Wow thank you so much i upscale videos and take out live recordings from music because of my autism i hate the crowd
It worked! Well done :) Many thanks :))))
B
Bjark
5 out of 5 stars
Easy to use and high quality results.
Listen to tracks made by our users
AI audio enhanced with Neural Analog
What Phone Call Restoration Changes
Speech Reconstruction
Restore some of the vocal presence lost through narrow bandwidth and repeated compression.
Clearer Playback and Transcription
Make calls easier to review. Give speech-to-text systems a cleaner input when the source permits it.
Safer Dataset Preparation
Create a restored working copy for experiments while keeping the original recording unchanged for comparison.
Frequently Asked Questions
I prefer the original to the restored audio
That can happen. Restoration is most useful when the problem is missing bandwidth, clipping, hiss, or lossy-compression artifacts. If the original already has the tone you like, keep the original version in Studio and compare it with the restored version before downloading.
If the problem is arrangement, bass balance, a specific noisy layer, or one bad instrument, try stem splitting, EQ, Match EQ, or mastering instead.
Doesn't the restoration model just add noise?
No, it does not just add noise. Unlike enhancers that layer white noise, the generative model reconstructs the clean signal that should be there by separating useful harmonic and transient structure from compression artifacts and other degradations.
Quick restoration audio example
Original compressed clip
Restored output
For more examples, open Audio Restoration.
Is audio restoration free?
You can restore audio for free on a sample. Full files use processing minutes because restoration runs GPU models. Your included processing minutes are used first, then any extra processing minutes.
Plan limits and included minutes are listed on the pricing page.
Does it work for old codecs like WMA or low bit-depth 8-bit audio?
Yes, restoration can work on old codecs and low bit-depth audio after the file is decoded into an audio signal. Results depend on how much usable information remains in the source.
Try a short sample with Audio Restoration. For retro game and sound-effect material, see the UniverSR sound effects guide.
Do you support 48 kHz upsampling?
Yes. Support depends on the model. UniverSR, AudioSR, and FlashSR upscale low resolution audio to 48 kHz (super resolution). The 'Music Upscaler' restoration algorithm keeps 48 kHz sources at 48 kHz, and restores 44.1 kHz-or-lower sources at 44.1 kHz.
For the model-level details, read the UniverSR sample-rate guide or compare models in the restoration docs.
Can I run restoration multiple times for better results?
Yes, you can run restoration more than once. You can change the selected Source to run another pass on already restored audio, and batch imports support an 'Iterative restoration' toggle that selects the latest restored version of each file.
Do this in Studio by selecting the restored version as the source before running another restoration. Stop when the result improves less than the artifacts it introduces.
Make your phone call recording easier to understand.
Upload the call. Restore vocal detail. Export a clearer working copy.