3GP to FLACConvertisseur — Rapide et Gratuit

3GP file (3GP) stores data in the 3GP format. Free Lossless Audio Codec (FLAC) applies lossless compression to PCM audio, preserving the original waveform exactly while reducing file size by 40-60% versus WAV. This extracts the audio stream from the video container, discarding the video track. The audio track is decoded and re-encoded (or stream-copied if the codec matches) while the video frames are discarded. The result is a standard FLAC file readable by any compatible application. 1converter handles 3GP-to-FLAC conversion server-side: files are uploaded over HTTPS, processed on isolated cloud infrastructure, and the converted output is available for download for 24 hours before automatic deletion. No account is required for standard conversions.