Free online OPUS-to-FLAC converter — upload a OPUS file and download a FLAC. Fast, private, no signup.
Drop your OPUS file into the converter above — we auto-detect the real format from its bytes, convert it, and give you a FLAC to download. No software to install.
Yes. Convert OPUS to FLAC for free right in your browser, with no account needed to get started.
Your file is transferred over an encrypted connection and anonymous uploads are temporary. You can also view and strip metadata (location, device, author) before you download.
Modern low-latency lossy audio codec. Free Lossless Audio Codec.
Convert OPUS to: MP3 · WAV · M4A · AAC · AIFF · OGG
Convert to FLAC from: AAC · AIFF · M4A · MP3 · OGG · WAV · WMA · 3GP · AVI · FLV