ZapSubs

The most powerful and user-friendly AI subtitle generator for content creators. Generate professional subtitles in seconds, completely free.

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HomeAI Subtitle Generator
Free · No account · No watermark

Free AI Subtitle Generator

Free AI captions — unlimited video exports, no watermark. 8 presets (5 animated), 3 SRT/VTT a month. No account needed.

Start free — no accountSee what's free

Compare plans on /pricing · vs other tools on /compare

AI Architecture

Neural Network Processing

Input Processing
Audio → Text
Neural Network
Whisper AI
Output Generation
Real-time

What you get for free

Unlimited video, no watermark · 8 presets (5 animated) · 3 SRT/VTT/mo · no account

Unlimited
Free video exports, no watermark
8
Free presets (5 animated)
3
SRT/VTT downloads per month
No account
Start on /generate

Built for short-form captions

Generate, style, and export AI captions in the browser — free path first, Pro when you need the full library.

Whisper-based transcription

AI captions generated from your audio so you can edit timing and wording in the browser

Live preview editor

Style fonts, colors, and presets beside your video — including 5 free animated looks before you export

Privacy-minded processing

Uploads are processed to generate captions. Optional accounts (Clerk) for Pro and saved work

Honest free path + Pro

Free AI captions — unlimited video exports, no watermark. 8 presets (5 animated), 3 SRT/VTT a month. No account needed. Pro unlocks the full 35+ animated preset library, unlimited SRT/VTT, and uploads up to 30 minutes / 500MB.

Technical specifications

Transcription
Whisper AI pipeline
Free video
Unlimited burned-in exports, no watermark · 8 presets (5 animated)
Subtitle files
3 free SRT/VTT per month; unlimited on Pro
Start path
https://www.zapsubs.com/generate

Free package

  • Unlimited video exports with no watermark
  • 8 free presets, including 5 animated (karaoke, typewriter, highlight)
  • 3 SRT/VTT subtitle file downloads per month (no account)
  • Clips up to 10 minutes / 150MB
  • Basic font, color, and position controls
  • No account required to upload and caption
  • Optional sample video to explore Pro looks
  • Preview Pro styles in the editor (Pro Preview)

Built for creators

TikTok, Reels, and YouTube Shorts
Podcast clips and talk-to-camera videos
Tutorials and course content
Product demos and reviews
Interviews and multi-speaker clips
Translated captions for global audiences

Pro unlocks the full 35+ animated preset library, unlimited SRT/VTT, and uploads up to 30 minutes / 500MB.

Free AI captions — FAQ

Is ZapSubs free?

Yes. Free includes unlimited video caption exports with no watermark, 8 presets (5 of them animated), clips up to 10 minutes / 150MB, and 3 SRT or VTT downloads per month with no account required. Pro adds unlimited subtitle file downloads, 35+ animated presets, and uploads up to 30 minutes / 500MB.

Do I need an account to use ZapSubs?

No account is required for the free path, including the free animated presets and 3 SRT/VTT downloads per month. Open /generate, upload your clip (or try an optional sample), then export. Create an account later for Pro or saved projects.

Does free ZapSubs add a watermark?

No. Free video exports have no watermark, including the free animated presets. The rest of the animated library requires Pro to export.

What is included in ZapSubs Pro?

ZapSubs Pro list price is $14.99/mo or $99/yr. Intro pricing starts at $7.50/mo for 3 months (then $14.99/mo), or $69.30 for the first year (then $99/yr). Pro unlocks the full 35+ animated preset library, unlimited SRT/VTT, and uploads up to 30 minutes / 500MB. Free already includes 5 animated presets (karaoke, typewriter, highlight). See https://www.zapsubs.com/pricing.

How much does ZapSubs Pro cost?

Pro is $14.99/mo or $99/yr. Current intro: $7.50/mo for 3 months, or $69.30 the first year. Monthly can also be bought as a single month that does not auto-renew. Full details: https://www.zapsubs.com/pricing.

How do I start with ZapSubs?

Go to https://www.zapsubs.com/generate. Upload your clip (or try the optional sample), style captions, and export. No account needed for free exports or the 3 free subtitle files per month.

Free vs Pro explainedFree captions, no watermarkZapSubs vs other tools

Start with free AI captions

Upload a video, generate captions, and export with no watermark — including 5 animated presets. No account required.

Start free — no accountSee Free vs Pro

Unlimited video, no watermark · 8 presets (5 animated) · 3 SRT/VTT/mo · no account

Also try the automatic caption generator or TikTok subtitle generator.

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