This task can be performed using MusicExtend
Free AI Music Extender & Audio Toolkit
Best product for this task
MusicExtend is a free, browser-based AI toolkit for creators. Extend clips into full tracks, generate lyrics or rap, craft mashups, clean and enhance audio with AI audio cleaner, split vocals and instruments with AI audio splitter, and access royalty-free effects. Includes one-click converters for Instagram, TikTok, and YouTube—fast, simple, and mobile-friendly.
AI Music ExtenderAI Audio CleanerAI Sound EffectsAI Mashup MakerAI Lyrics GeneratorAI Rap Lyrics GeneratorAI Reverb RemoverBackground Music RemoverRemove Music From VideoYouTube to MP3TikTok to MP3Instagram to MP3Online Audio EditorBrowser-Based Music Tools

What to expect from an ideal product
- Convert audio files directly in your browser without downloading software or apps
- One-click format conversion specifically designed for Instagram, TikTok, and YouTube requirements
- Automatically adjusts audio length, bitrate, and file size to match each platform's upload specs
- Works on mobile devices so you can convert files on the go before posting
- Free tool that handles multiple audio formats and delivers optimized files in seconds
