Yes, many tools claim to offer a 100% free YouTube to MP3 converter with no limits, but you should always choose carefully. Some online platforms allow unlimited conversions without registration, software installation, or hidden fees. A reliable YouTube to MP3 service works directly in your browser, letting you paste the video link and download high-quality MP3 files instantly. However, completely unlimited tools may include ads or speed restrictions to support their service. It’s important to select a secure and trusted website to avoid malware or spam. Look for features like fast conversion, HD audio quality, and compatibility with mobile and desktop devices. In short, a free YouTube to MP3 converter with no limits does exist, but always verify safety, privacy, and legal use before downloading content.