Free FLAC Converter Online
Convert audio files to and from lossless FLAC format
Convert FLAC Files
Daily Limit: /10 Credits
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Per File
100 MB
Total Queue
0 B / 500 MB
Upload Any File
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PNG, JPG, PDF, ZIP, SRT, EML, MP4, MP3 and 300+ formats
FLAC Converter Features
Why choose our FLAC converter
Convert any audio
Convert any audio to FLAC
Convert FLAC to
Convert FLAC to MP3/AAC
Lossless compression
Lossless compression
Preserve metadata and
Preserve metadata and artwork
Support high-resolution audio
Support high-resolution audio
Handle 24-bit/96kHz audio
Handle 24-bit/96kHz audio
How to Convert FLAC Files
Converting FLAC files is quick and easy
Upload Your File
Drag and drop your file or click to browse. We support over 300 file formats. 💡 Pro Tip: You can drag and drop multiple files at once!
Choose Output Format
Select your desired output format from our comprehensive list of options.
Convert Instantly
Our powerful servers process your file in seconds with high quality results.
Download Result
Download your converted file immediately. Files are kept for 24 hours.
About FLAC Format
FLAC FLAC is a lossless audio format used for high-quality music archives without the large size of raw audio.
New to this format? Learn what a FLAC file is, how to open it, and its pros and cons.
FLAC Technical Details
- Full Name: Free Lossless Audio Codec
- Developer: Xiph.Org Foundation
- Compression: Lossless compression
Common FLAC Use Cases
- Archiving music collections
- High-fidelity audio storage
- Audiophile music libraries
- Lossless audio distribution
Convert FLAC to Any Format
With FreeFast, you can convert FLAC files to 18 different formats including MP3, WAV, AAC, OGG, M4A, WMA, AIFF, OPUS and 10 more. Each conversion uses settings for the selected output format, with results depending on the source file and target format.
Convert Any Format to FLAC
Need to convert files TO FLAC? We support converting from 18 different formats including MP3, WAV, AAC, OGG, M4A, WMA, AIFF, OPUS and 10 more formats.
Why use FreeFast for FLAC conversion?
FreeFast is a browser-based FLAC converter built for practical file jobs. It focuses on clear conversion paths, visible limits, and useful output without installing extra software:
- Free daily credits and no watermarks: Start with 10 free daily conversions and download output files without branding.
- Bulk/batch converter support: Upload and convert multiple FLAC files within plan, browser, and file-size limits.
- No signup to start: Start converting files without creating an account for your first file jobs.
- Quality controls: Conversion settings are chosen for the selected format pair, with results depending on the source file and output type.
- Encrypted transfer: Uploads and downloads use HTTPS/TLS, and temporary files are cleared after the processing and deletion window.
FreeFast FLAC Converter Specification Table
| Feature | Specification Details |
|---|---|
| Max Upload File Size | 1 GB (1,000 MB) per conversion |
| Privacy and Deletion Policy | Configured result-retention window |
| File Transfer | HTTPS/TLS uploads and downloads |
| Batch & Bulk Processing | Supported within plan and browser limits |
| Compatible Operating Systems | Windows, macOS, Linux, iOS, Android, ChromeOS |
| Account Signup | No signup required for your first file jobs |
| Watermarks & Visual Edits | None. Output files are clean and unmodified |
End-to-End Privacy & File Safety
Files are handled for the conversion you request. Uploads and downloads use HTTPS/TLS, and temporary files are cleared after the processing and deletion window.
Format comparison notes
When choosing between formats, understanding key attributes helps optimize quality and compatibility:
Strengths of FLAC
- Authoritative standard optimized for high compatibility.
- Exceptional balance between quality and file footprint.
- Supported out of the box by modern browsers, editors, and OS.
Quality and compression
While converting files, the processor handles scaling, color spaces, metadata, and bitrates where the selected workflow supports them. Review downloaded files before sharing important work.
FreeFast converter link badge
Add a simple link badge to a help article, intranet page, or workflow checklist when readers need a direct FLAC conversion shortcut:
FLAC Converter FAQ
Ready to Convert Your FLAC Files?
Start with 10 free daily conversions. No signup required for your first file jobs.