Skip to content

Change a video with words

Auto-Captioner

Automatically generates text captions for your videos from the audio as per text colour/font specifications

Made by FunAI1,000 creditsper run Pro
What it needs

Opens the video studio with Auto-Captioner ready to use. You can look around as a guest. Running it takes the Pro plan or higher.

Sample output

What Auto-Captioner makes, what it needs and what you get

What it makes

Change a video with words

Changes a video from a written instruction.

What you need

  • The video to work on

What you get

An edited copy of your video

About Auto-Captioner

Auto-Captioner, made by FunAI, adds text captions to a video from its audio. You add a video and get back a captioned MP4 video.

The video must be an MP4 file with audio, under 400MB. You choose how the captions look with Txt Color, Txt Font, Font Size and Stroke Width. Left Align and Top Align set where they sit, and both start at center. Refresh Interval runs from 0.5 to 3 seconds and sets how long captions stay on screen. A higher number shows more text at once. Text Case can keep the original capitals (default), make all captions capitals (upper) or make them all lowercase (lower).

Auto-Captioner works on one video at a time. A run costs 1000 credits.

Other models for this job

Same job: change a video with words. Compare before you choose.

See all models for this job
Video Pro Open
Lucy 2.5Change a video with words

Real-time, prompt-driven video editing over WebRTC. Restyle, swap backgrounds, and add or replace objects live on a webcam or streamed feed at interactive latency.

Decart2,000 creditsper 5 s
Video Pro Open
Bernini-R Edit VideoChange a video with words

Edit any video with a natural-language instruction using Bernini-R, changing objects, weather, background, or camera angle while keeping the rest of the scene intact.

ByteDance4,000 creditsper 5 s
Video Pro Open
Lucy Edit [Pro]Change a video with words

Edit outfits, objects, faces, or restyle your video - all with maximum detail retention.

Decart5,000 creditsper 5 s
Video Pro Open
Wan VACE Video EditChange a video with words

Edit videos using plain language and Wan VACE

Alibaba2,500 creditsper 5 s

What it does well

Captions from the audio

Makes text captions from what is said in your MP4 video and returns a captioned MP4 video.

Choose how captions look and sit

Pick a color name (white to start), a font such as Arial or Georgia, a size and an outline width. Left Align and Top Align place the captions; both start at center.

Timing and letter case

Refresh Interval, from 0.5 to 3 seconds, sets how long captions stay on screen. Text Case keeps the original capitals, or makes all text capitals or all lowercase.

How to use Auto-Captioner

How It Works
01

Add your video

Upload an MP4 video with audio. It must be under 400MB.

02

Set how the captions look

Choose how the captions look and where they sit. Every option has a starting value.

03

Generate

Press generate. A run costs 1000 credits and gives you the captioned MP4 video.

Tip Check that your MP4 has audio and is under 400MB before you start.

Good for

Adding captions to a video

Add an MP4 video with audio and get it back with captions made from what is said.

Questions

Quick answers to help you get the most out of Auto-Captioner in FunAI Studio.

1. What file do I need?
2. What can I change?
3. How much does it cost?