Repair Corrupted Audio Files Online Free
A free audio file repair tool for fixing damaged, corrupted, or incomplete recordings. Supports MP3, WAV, FLAC, AAC, and other formats — attempts to recover as much audio data as possible.
How to Repair a Corrupted Audio File
Upload your damaged audio file (MP3, WAV, FLAC, M4A, OGG, AAC, WMA, AIFF). Max 50 MB.
Choose a repair mode: Auto (recommended), Quick Fix, or Deep Repair.
Optionally select a different output format (MP3, WAV, FLAC, M4A, OGG).
Click "Repair File" and wait for server-side processing.
Review the Before & After comparison and download your repaired file.
Fix corrupted, broken, or unplayable audio files instantly
Features
What You Can Do With This Tool
- Fix corrupted MP3, WAV, FLAC, AAC, OGG, and other audio files that won't play
- Repair audio from interrupted recordings, failed downloads, or crashed apps
- Recover audio with missing headers, broken metadata, or truncated data
- Convert damaged audio to a working format while preserving as much quality as possible
- Fix files with 0 channels, missing sample rate, or corrupted codec information
- Extract usable audio from partially damaged files — even when other tools give up
Supported Formats
Input: MP3, WAV, OGG, FLAC, AAC, M4A, WebM, AIFF, WMA, OPUS, AC3, AMR. Output: MP3, WAV, FLAC, M4A, OGG, or keep original format.
Frequently Asked Questions
What types of audio corruption can this tool fix?
This tool can fix: missing or damaged headers, corrupted timestamps (DTS/PTS), broken container structure, codec-level errors, truncated files, bitstream errors, and files that skip or glitch during playback.
What is the difference between Quick Fix and Deep Repair?
Quick Fix (remux) copies the audio stream into a fresh container, fixing header and timestamp issues without re-encoding — it's fast and lossless. Deep Repair fully re-encodes the audio, which fixes codec-level corruption but may slightly change quality. Auto mode tries Quick Fix first and falls back to Deep Repair.
What is the maximum file size?
You can upload files up to 50 MB. This covers most audio files including full albums in compressed formats.
Can this tool recover deleted audio files?
No. This tool repairs corrupted files that still exist but don't play correctly. It cannot recover permanently deleted or overwritten files.
We can — and it's free! Just send us a quick message with your idea. If you'd like to discuss it in detail, leave your email and we'll get back to you. You can stay anonymous.
