The 11 best AI subtitle and caption generators in 2026

By Ian · Updated

The best AI subtitle or caption generator depends on what you make. For a full video editor, CapCut. For podcasts and long videos, Descript. For animated TikTok, Reels and Shorts captions, Submagic. For free captions with no watermark, subtitle files and free translation, Captions Generator (our tool).

Compared on free plan, price, watermark, subtitle files, translation and animated captions, from each product’s own pricing and help pages, October 3–6, 2026. I’ve tried every tool here; Captions Generator is the one I make.

AI subtitle generators at a glance

Of these 11, only Captions Generator’s free plan has all three: no watermark, subtitle files and free translation.

AI subtitle generators compared: best use, free plan, price and features
ToolBest forFree planPaid fromNo watermark (free)Subtitle files (free)Free translationAnimated captions
CapCutCaptions need ProBest if you also need a full video editorNo AI captions$19.99/mo✕✕✕✓
VEEDBest all-in-one editor in the browser10 min/mo$20/mo✕✕✕✓
DescriptBest for podcasts and long videos1 hr/mo$24/mo✕✓✕✓
SubmagicFree trial onlyBest for TikTok, Reels and ShortsTrial only$19/mo✕✕✕✓
Captions GeneratorBest for free captions with no watermark, SRT files and translation30 min/mo$9.99/mo✓✓✓✓
AutoSubtitlesBest for quick captions with no sign-up10-min videos$9/mo✓✕✕✓
KapwingBest for teams editing together4-min exports$24/mo✕✕✕✓
Happy ScribeOne-time 10-min trialBest for professional subtitles with human proofreading10-min trial€17/mo✕✕✕✓
RevBest for human-verified transcripts45 min/mo$29.99/mo–✓✕–
ClipchampBest free option on WindowsNo set limit$9.99/mo✓✓✕–
CanvaBest if you already design in CanvaUp to 30-min videos$18/mo✓✕✕✓

✓ Yes✕ No, or paid only– Not stated on their website(free) = on the free plan

Checked October 3–6, 2026 · Sources

Facts and prices as stated on each product’s own website, in the currency the page showed. Spotted something out of date? Email . Product names and logos belong to their owners; we’re not affiliated with them.

How to choose

Captions on the video, or a subtitle file?

Captions burned into the video show everywhere, including TikTok and Reels. A subtitle file (SRT or VTT) lets viewers switch subtitles on and off on YouTube or your own player. Several free plans give you only one of the two.

Short clips or long videos?

Short-form tools such as Submagic cap video length. Podcast tools such as Descript handle hours of audio.

Is a watermark OK?

Free exports from VEED, Kapwing and Descript carry a watermark. Captions Generator, Clipchamp and Canva export free videos without one, and so does AutoSubtitles’ simple editor, up to 480p.

Which one for which job

CapCut

Best if you also need a full video editor

capcut.com ↗

A video editor for desktop, web and phone, with auto captions, animated caption templates, effects and music.

Free plan
Free editing and exports, but auto captions are a Pro feature, even on the paid Standard plan.
Paid plans
Pro $19.99 a month or $179.99 a year.
Good at
  • Full editor with effects, music and templates
  • Animated caption styles
Keep in mind
AI captions need Pro, and the online caption tool takes videos under 20 minutes.

VEED

Best all-in-one editor in the browser

veed.io ↗

An online video editor with auto subtitles, caption styling, translation and a long list of AI tools.

Free plan
10 minutes of auto subtitles a month. Exports are 720p, up to 10 minutes, with a watermark. No subtitle file download; translation is one try.
Paid plans
Creator from $20 a month: no watermark, 1080p and subtitle downloads.
Good at
  • Many editing and AI tools in one place
  • SRT and VTT export on paid plans
Keep in mind
The free plan watermarks every video and can’t download subtitle files.

Descript

Best for podcasts and long videos

descript.com ↗

Edit a video by editing its transcript, with speaker detection, Studio Sound, filler-word removal and captions.

Free plan
1 hour of media a month, 720p exports with a watermark, SRT and VTT subtitle files, 100 AI credits once.
Paid plans
Hobbyist $16 a month billed yearly ($24 monthly): 10 hours a month, 1080p, no watermark.
Good at
  • Text-based editing for interviews and podcasts
  • Speaker labels in subtitle files
Keep in mind
Transcription covers 25 languages, and caption translation uses AI credits.

Submagic

Best for TikTok, Reels and Shorts

submagic.co ↗

Animated, word-by-word caption templates for short-form video, with b-roll, zooms and silence removal.

Free plan
No free plan, only a trial.
Paid plans
Starter $12 a month billed yearly ($19 monthly): 15 videos a month, up to 2 minutes each, no watermark.
Good at
  • Trendy animated caption templates
  • Auto b-roll and zooms on higher plans
Keep in mind
Built for short clips: Starter videos are up to 2 minutes long.

Captions Generator (our tool)

Best for free captions with no watermark, SRT files and translation

Upload a video or audio file and get captions in 100 languages. Fix any word, pick a caption style, then export a captioned MP4 or SRT, VTT and TXT files, all in the browser.

Free plan
Caption and edit videos up to 90 minutes. Free exports for videos up to 3 minutes, 30 minutes a month: no watermark, 1080p, SRT, VTT and TXT files, and translation into 100+ languages.
Paid plans
Pro $9.99 a month or $59 a year: unlimited captions, videos up to 90 minutes, every style and word animation, exports up to 4K.
Good at
  • No watermark on the free plan
  • Free translation into 100+ languages
  • Your video stays private: only the audio is sent
Keep in mind
It’s a caption tool, not a full video editor.
Try the AI subtitle generator free →

AutoSubtitles

Best for quick captions with no sign-up

autosubtitles.com ↗

An online caption maker: upload a video, pick an animated caption style and export, without making an account.

Free plan
Videos up to 10 minutes with every style and animation, exported at 720p with a watermark. A simple editor exports without a watermark, up to 480p.
Paid plans
Pro $9 a month: no watermark, videos up to 30 minutes, AI translation and SRT, VTT and TXT files. Max $15 a month for videos up to 1 hour.
Good at
  • No account needed to start
  • Animated caption styles on the free plan
Keep in mind
Subtitle files and translation are Pro features.

Kapwing

Best for teams editing together

kapwing.com ↗

A collaborative online editor with auto subtitles, caption styling and subtitle translation.

Free plan
Exports up to 4 minutes, 720p, with a watermark. Subtitle files need Pro; translation covers up to 5 minutes.
Paid plans
Pro $16 a month billed yearly ($24 monthly).
Good at
  • Shared workspaces for teams
  • Subtitle translation
Keep in mind
Every free export has a watermark.

Happy Scribe

Best for professional subtitles with human proofreading

happyscribe.com ↗

AI transcription and subtitles in 60+ languages, a subtitle editor, and human proofreading when accuracy matters.

Free plan
A one-time 10-minute trial of AI transcription, subtitles and translation. MP4 exports are watermarked.
Paid plans
Basic €8.50 a month billed yearly (€17 monthly); human proofreading from €1.75 a minute.
Good at
  • Human-checked subtitles
  • Many export formats
Keep in mind
AI minutes are capped each month, and prices are in euros on its site.

Rev

Best for human-verified transcripts

rev.com ↗

AI and human transcription and captions, now built mainly for legal and investigative teams.

Free plan
45 minutes of AI transcription and captions a month, English only.
Paid plans
Essentials $25.49 per seat a month billed yearly ($29.99 monthly); human transcription sold per minute.
Good at
  • Human-verified transcription and captions
  • Legal workflows: citations and compliance
Keep in mind
Aimed at legal teams rather than video creators.

Clipchamp

Best free option on Windows

clipchamp.com ↗

Microsoft’s video editor, built into Windows and on the web, with free auto captions.

Free plan
Auto captions with no watermark, 1080p export and an SRT download. Needs a Microsoft account.
Paid plans
Premium comes with Microsoft 365 Personal, $9.99 a month or $99.99 a year.
Good at
  • Free, no watermark, 1080p
  • Full video editor
Keep in mind
Captions stay in the spoken language: there’s no caption translation.

Canva

Best if you already design in Canva

canva.com ↗

Auto captions inside Canva’s video editor, next to its templates and design tools.

Free plan
Free auto captions with no watermark (except on Pro elements), for videos up to 30 minutes. MP4 only, no subtitle file.
Paid plans
Canva Pro $18 a month or $144 a year.
Good at
  • Huge template library
  • Captions next to your designs
Keep in mind
No SRT download, and caption translation is a Pro feature.

Frequently asked questions

What is the best AI subtitle generator?

It depends on the job. CapCut is best if you also need a full video editor, Descript for podcasts and long videos, Submagic for animated TikTok, Reels and Shorts captions, and Captions Generator (our tool) for free captions with no watermark, subtitle files and free translation. For human-checked subtitles, look at Happy Scribe or Rev.

What is the best free AI subtitle generator?

It depends on what you need free. Captions Generator (our tool) is the only one here whose free plan has no watermark, SRT, VTT and TXT files and translation into 100+ languages, for videos up to 3 minutes. Clipchamp is free with no watermark and an SRT download, but doesn’t translate captions. Canva gives free captions on videos up to 30 minutes, but no subtitle file.

Which AI subtitle generator is easiest for beginners?

Look for three things: nothing to install, captions that appear on their own, and words you can fix by clicking them. CapCut and Clipchamp are easy if you already edit videos with them. AutoSubtitles and Captions Generator (our tool) work in the browser with no editor to learn.

How accurate are AI subtitles?

Modern speech recognition gets clear speech close to word-perfect. Names, jargon, music and noisy rooms cause most mistakes, so pick a tool that lets you fix the text before you export. For legal or broadcast work, human proofreading (Happy Scribe, Rev) adds a final check.

Which AI subtitle generators export SRT files for free?

Captions Generator (SRT, VTT and TXT), Descript (SRT and VTT), Clipchamp (SRT) and Rev (45 minutes a month, English only). VEED, Kapwing and AutoSubtitles keep subtitle files for paid plans, and Canva doesn’t export them.

Can AI subtitle generators translate subtitles?

Most can, but usually on paid plans or with credits. Captions Generator translates into 100+ languages on the free plan. VEED gives one free try, Kapwing covers up to 5 minutes free, Descript uses AI credits, and AutoSubtitles translates on Pro.

Try the free one first

No watermark, no card. Upload a video and see your captions in seconds.

Generate captions free