Audio and Video Convert — extract audio, transcode, trim, GIF
Pricing
from $12.00 / 1,000 video minute processeds
One media file URL and an operation in, one file out: extract the audio track (MP3, WAV, M4A, OGG), convert audio, transcode video to MP4 or WebM, trim, compress to a size, or make a GIF. Pay per minute.
One audio or video file URL, http or https, up to 1 GB (MP4, MOV, MKV, WebM, AVI, FLV, MPEG-TS, MP3, WAV, M4A, AAC, OGG, FLAC and other single-file formats; not a playlist).
extract_audio: the audio track as audioFormat. convert_audio: an audio file to audioFormat. transcode_video: to videoFormat (MP4 = H.264 + AAC, WebM = VP9 + Opus). trim: the start–end range, re-encoded frame-accurately. compress_video: to targetSizeMb. gif: an animated GIF of the start–end range.
For audio outputs (extract_audio, convert_audio, trim of an audio file): mp3 (VBR about 165 kbps), wav (16-bit PCM), m4a (AAC 160 kbps) or ogg (Vorbis).
Resample audio outputs to this rate, e.g. 16000 for speech models: 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100 or 48000. Empty keeps the source rate.
Audio channels of the output: 1 (mono, e.g. for speech models) or 2 (stereo). Empty keeps the source's, with more than two mixed down to stereo.
For video outputs (transcode_video, compress_video, trim of a video): mp4 (H.264 + AAC) or webm (VP9 + Opus).
For trim and gif only: where the range starts, in whole seconds from the beginning (0–86,400). Default 0.
For trim and gif only: where the range ends, in whole seconds (1–86,400); after start, inside the media. Empty means the end of the media. A GIF covers at most 60 seconds.
For compress_video (required there): the largest output size in megabytes of 1,000,000 bytes (1–1,000). The bitrate is set from it and the file's duration.
