MP3 Converter & Noise Reducer

Your recording, ready to share as MP3. Convert M4A, WAV and AAC on your iPhone or iPad, with optional noise reduction and voice enhancement. No uploading your audio. No separate app account. FROM RECORDING TO MP3 Bring in a voice memo, lecture, interview or music file from Files or another app’s Share menu. Choose your quality, convert, and save or share the result. THE SOUND YOU WANT Keep processing off for a straightforward conversion, or reduce background noise and enhance speech when a recording needs help. Preview the result before exporting. YOUR CHOICE OF QUALITY Choose 96, 128, 192 or 320 kbps to balance file size and audio quality. Keep your original file unchanged. LISTEN, NAME, SHARE Jump to any point and preview at 0.5×–2× speed. Rename your MP3 before export; numbered filenames help keep different versions apart. Preview speed does not change the exported audio. PRIVATE BY DESIGN Conversion and audio processing happen on your device. Recordings and filenames are not uploaded. No ads or tracking SDKs. USE YOUR LANGUAGE Follow your phone’s language or choose from nine languages in Settings, including English, Chinese, Japanese, Korean, German, French, Spanish and Arabic. PREVIEW & FULL EXPORTS Preview the first 30 seconds free. Paid plans enable unlimited full exports: a monthly auto-renewing subscription, a one-calendar-month pass without renewal, or lifetime access. The Apple purchase sheet shows the local price. Cancellation stops future renewals, not the paid period. Restore with the purchasing Apple Account. Exported MP3s remain yours after expiry. Legacy file unlocks and unused credits remain valid and sync through the same iCloud account; audio is not synced. Supports mono and stereo files up to 500 MB and four hours. MP3 is lossy; a higher bitrate cannot recover missing detail. Optional processing may affect music or quiet sounds. The app converts existing audio; it does not record or transcribe. Privacy: https://quantumstudiohk.com/app-privacy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/