Give your Music the Artwork and Audio Quality it Deserves
Do you own tracks ripped from CDs, vinyl or cassettes? Now you can automatically update high-resolution album art, edit ID3 metadata, and transcribe lyrics directly in your browser. No software required.
Your first five (5) conversions are always free. Additional conversions cost 1 credit per track. Audio enhancement and lyrics are optional upgrades that require additional credits.
Log In & Buy Credits
Convert your music collections with Pay-As-You-Go credits. Enter your email below to receive a secure login link. Once inside, you can purchase track credits:
- Pay As You Go ($2.00): 350 Track Credits, no expiration.
Pay As You Go
350 Track Credits
No Expiration
Priority Queue
Why Choose MP3aud.io to Tag & Enhance Your Music?
Auto Album Art & ID3 Tagging
Automatically find and embed high-resolution album cover art directly into your audio file tags. Keep your offline music library visually organized and fully compatible with Apple Music, iTunes, and Android players.
AI-Powered Lyric Transcription
Our advanced artificial intelligence listens to your audio tracks, transcribes the lyrics with incredible accuracy, and embeds the text metadata right into the MP3 file tags for synchronized display on any device.
High-Fidelity Audio Enhancer
Upscale and normalize audio files to 320kbps MP3 format. Improve sound clarity, boost audio definition, and ensure balanced volumes across your entire local music library.
Batch File Processing
Upload and process entire folders of tracks in one click. Our background processing pipeline works smoothly, organizing your enhanced and tagged music library into a clean, ready-to-download ZIP archive.
Frequently Asked Questions
Simply drag and drop your music files or folders into the dropzone, select your desired enhancements (like Attach Lyrics or Add Album Art & Tags), and click "Process". Our system will process the files and generate an organized ZIP file.
When activated, our backend uses advanced AI to physically listen to the audio track and transcribe the lyrics. It then takes those lyrics and physically embeds them into the metadata tag of your final audio file so it shows up in media players!
No! By default, this tool preserves your original file format (e.g., WAV stays WAV). However, if you explicitly toggle "Increase Bitrate (320k)", the system will upsample your audio and convert it to a standard high-fidelity MP3.
You can process up to 350 files per ZIP upload using paid credits, which also lets you skip the queue and access premium features like lyric transcription and audio upscaling.
If you are signed into an account, you do not need to keep the tab open. We will automatically email you a secure download link once your organized ZIP file is ready. Note: This link automatically expires after 1 hour.
Because processing high-quality audio and transcribing lyrics is resource-intensive, jobs are handled in a queue. If the server is busy, you will be given a queue position and an estimated wait time. Priority Queue: Jobs are processed in order, with paid credits granting access to our priority queue.