Lo-Fi Filter for Songs Online: Add Nostalgic Radio and Vinyl Effects

Free Web Audio Lo-Fi Generator: Muffle Music and Add Tape Hiss

⭐ Quick Start Guide and User Manual

• 📂 Upload Audio: Click the upload area or drop any standard audio file (MP3, WAV, FLAC, OGG).
• 🎛️ Adjust Lo-Fi Parameters:
  • Muffle Cutoff (Lowpass): Lowers high frequencies to simulate vintage speakers or muffled cassette tapes.
  • Radio Thinness (Highpass): Removes deep sub-bass frequencies to create an old telephone or pocket transistor radio effect.
  • Vinyl Hiss / Noise: Adds subtle background analog vinyl or tape noise for authentic warmth.
  • Analog Drive / Saturation: Introduces harmonic warmth and slight analog grit to the signal.
• ▶️ Preview and Download: Hit play to audition your settings in real-time, then click render to export and download your custom Lo-Fi WAV track.

⭐ Frequently Asked Questions

• 🔒 Does this tool upload my music files to a server? No. All audio processing runs 100 percent locally in your browser via the HTML5 Web Audio API, ensuring privacy and instant playback without server delays.
• 🎵 What audio formats are supported? You can upload any common audio container format your browser decodes, including MP3, WAV, FLAC, and AAC.
• 🚀 Can I use the rendered file in my commercial tracks or YouTube videos? Yes, the rendered WAV file is saved directly to your local device for you to use in your projects.