Subtitle & Caption Editor

Subtitle editor & caption generator

Auto-generate captions, then fine-tune every line.

VidMints transcribes your video's audio into captions automatically, then gives you a full editor to correct the text, adjust timing, style the look and burn the subtitles into the video. Most social views happen on mute, so captions are how your message actually lands — and here you get them in minutes instead of typing every line by hand.

Open the editor →

What is Subtitle editor & caption generator?

A subtitle editor is where automatic captions become accurate, well-timed and on-brand. VidMints combines two jobs in one place: a caption generator that transcribes your video's audio into a first draft, and a full editor for refining that draft. Instead of typing every line and guessing at timings, you start from text the tool has already produced and spend your effort on the parts that need a human — correcting a word, splitting a long line, tightening the sync.

The generation step listens to the speech in your clip and writes out captions straight from the audio, so even a long video has a usable draft in a few minutes. From there the editor gives you real control: fix any misheard words, merge or split lines so they read comfortably, and shift the timing until each caption appears exactly with the speech it belongs to. Nothing about the automatic result is locked — you shape every line.

Presentation matters as much as accuracy, so you can style captions with your choice of font, size, colour and on-screen position to suit your brand and the platform you are posting to. When you are happy, burn the styled captions directly into the exported video — which is what social feeds require, since they do not read a separate subtitle track in-line — or keep them as a separate file. Everything runs in the browser, with no software to install.

Why use Subtitle editor & caption generator?

The majority of social video is watched on mute, which means uncaptioned clips simply lose their message for most of the people who see them. Captions fix that, and they also widen your reach to deaf and hard-of-hearing viewers, help non-native speakers follow along, and tend to lift watch time and completion because people stay with a video they can read. Doing it here — auto-generate, then edit and style — gets you accurate, good-looking subtitles far faster than typing and syncing each line by hand.

What you can do

Auto transcription

Generate word-accurate captions straight from your video's audio — no manual typing to start.

Edit text & timing

Fix wording, split lines and nudge timing so every caption lands exactly with the speech.

Style your captions

Control font, size, color and position to match your brand and the platform you're posting to.

Burn in or keep separate

Burn styled captions into the video for social, where subtitles have to be baked in to show.

Boost accessibility & watch time

Captions make videos watchable on mute and easier to follow, which lifts completion rates.

Runs in the browser

Everything happens in the browser on any device — nothing to install.

How it works

Add your video
Open the editor and drop your clip onto the timeline.
Generate & edit captions
Auto-transcribe the audio, then correct the text, adjust timing and style the captions to taste.
Burn in and export
Bake the captions into the video and export in HD, ready to post where subtitles show on mute.

Who it's for & example uses

Social media creators

Add burned-in captions to Reels, TikToks and Shorts so the video works silently in the feed, where most viewers scroll with the sound off.

Marketing and brand teams

Style captions to match brand fonts and colours across a run of videos, keeping a consistent look while making every clip watchable on mute.

Educators and interviewers

Caption lessons, talks and interviews for accessibility and comprehension, correcting names and technical terms in the editor before exporting.

Tips for the best results

Feed the editor clear audio; the cleaner the speech, the fewer corrections the auto-generated draft will need.
Keep captions to a line or two at a time and break at natural pauses so they are easy to read at a glance.
Check timing on fast speech in particular, nudging lines so each caption clears the screen before the next one is spoken.
Style for the platform — larger, higher-contrast text reads better on small phone screens than a subtle brand treatment.
Burn captions in for social feeds that ignore separate subtitle files, and keep an SRT export when you want viewers to toggle them on and off.

Frequently asked questions

How are captions generated?

VidMints transcribes your video's audio automatically to create the first draft of your captions. You then edit the text and timing in the subtitle editor before burning them in.

Can I edit the text and timing?

Yes. You get full control to fix wording, split or merge lines, and shift timing so each caption is synced precisely to the speech.

Can I style the captions?

Yes — adjust font, size, color and on-screen position so the captions match your brand and read well on the platform you're posting to.

Are captions burned into the video?

You can burn styled captions directly into the exported video, which is what social platforms need since they don't read a separate subtitle track in-feed.

Is it free?

You can start for free. Transcription and AI features use credits per run, and new accounts get free credits to try captioning.

Start editing in your browser

Free to start — no install, no credit card. Everything runs in the browser.