Convert FLAC to MP3 online. Batch Convert, Cut & Compress Videos and Audio

This tool converts FLAC to MP3 completely free and without any functional limitations. Since it is based on the browser API, the processing speed is the fastest because all files are processed locally on your device and are not uploaded to our server.

About FLAC files

FLAC (Free Lossless Audio Codec) is a high-quality audio format that compresses audio files without losing any sound quality, making it ideal for archiving and audiophiles. It retains all original audio data while reducing file sizes by up to 50% compared to uncompressed formats like WAV. FLAC is widely supported across devices and software, though not natively playable on some portable players. As a royalty-free open format, it's popular among music enthusiasts for preserving studio-quality recordings without the large file sizes of uncompressed audio.

About MP3 files

MP3 (MPEG-1 Audio Layer III) is a widely used digital audio format that compresses sound files with minimal quality loss, making them smaller for easy storage and streaming. Developed in the 1990s, it became the standard for music sharing and portable players. MP3 uses lossy compression to remove inaudible frequencies, balancing file size and audio fidelity. Though newer formats like AAC and FLAC offer better efficiency or quality, MP3 remains popular due to its universal compatibility across devices and platforms.

Batch Convert FLAC to MP3 Online

Convert multiple FLAC files to MP3 directly in your browser with the SoConvert tool — fast, secure, and completely free. No software installation or registration required.

Why convert to MP3?

MP3 remains one of the most popular and versatile audio formats in the world. Unlike FLAC, which is lossless and larger in size, MP3 uses advanced compression to significantly reduce file size while keeping excellent sound quality. This makes it ideal for online sharing, streaming, and everyday listening.

🎧 Universal Compatibility – MP3 is supported by virtually every media player, smartphone, car stereo, and portable device.
💾 Smaller File Size – MP3 files are much smaller than FLAC, allowing you to store more songs on your phone or cloud drive.
🚀 Fast Transfers & Streaming – Smaller sizes mean faster uploads, downloads, and smoother streaming experiences.
✂️ Easy to Edit – MP3 is compatible with most audio editing tools, making trimming, mixing, or tagging quick and simple.

How to Use?

Click the Options button in the top-right corner to open advanced settings. You can customize the audio bitrate, encoding speed, or trim sections of your file before conversion.

Available Settings:

Encoding Speed: Choose faster or slower encoding. Higher speed reduces conversion time but may slightly increase file size.
Audio Bitrate: Set between 8 – 320 Kbps to balance quality and file size.
Cut Audio: Trim your audio by setting a start and end time in HH:MM:SS format. For example, 00:00:02 to 00:01:02 extracts a one-minute clip.

Before converting, select a local folder where the MP3 files will be saved. Each file will be automatically stored once converted — no manual downloads needed.

Save All: After all FLAC files have been processed, click “Save All” to export all MP3 files to your chosen folder in one click.