Album art is not video
An MP3 or M4A with cover art opens as audio, with the plain frame.
Caption a podcast or voice note
Turn a podcast or voice note into a captioned video
Open an audio file the way you open a video. Captixa draws the captions on a plain frame in the shape and colour you pick, and exports a video ready to post.
New in 1.1 On the Free plan. Windows and macOS.
Real exports from Captixa. Tap a style to preview it
At a glance
Audio captions in Captixa 1.1
Turn an MP3, WAV, M4A or other audio file into a captioned video for TikTok, Reels or YouTube. Pick a 9:16, 1:1 or 16:9 frame and colour.
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Audio filesMP3, WAV, M4A, AAC, FLAC, OGG, Opus
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Frame shape9:16, 1:1 or 16:9
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BackgroundAny colour
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SoundEncoded to AAC in the export
Audio captions in 4 steps
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1
Drop in the audio
Drag the file onto the editor, or open it from Projects.
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2
Pick a frame
Choose its shape and colour in the Media panel.
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3
Transcribe and style
Every word is timed; pick any of the 108 presets.
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4
Export
An MP4 with the captions and the sound.
What you get
Clean the sound too
Remove noise and hum, boost the voice and set -14 LUFS loudness (Pro at export).
On the Free plan
Captioning audio files is not a Pro feature.
Questions, answered
Something else on your mind? Contact us and a real person will reply.
Which audio files open?
MP3, WAV, M4A, AAC, FLAC, OGG and Opus.
Can I cut a long episode into clips?
Captixa captions the file you open. Cut your clips first, or remove pauses and filler words inside one clip with jump cuts.
Are the frame and colour saved?
Yes, with the project.
Try audio captions on your next video.
Download Captixa free for Windows or Mac. No account and no card needed.