Free subtitle generator
with no watermark
Trusted by 10,000+ creators
A simple subtitle editor that exports with no watermark — no signup, no installs. Works right in your browser.
Upload your videoNo account required — start in seconds
Why people use it
AutoSubtitles is a free auto subtitle and caption generator for creators who want fast, simple exports without a watermark.
How it works
From upload to export in under a minute
Upload your video
Drag and drop any video file — MP4, MOV, WebM and more.
Auto-generate subtitles
AI transcribes your audio in seconds. Accurate across 20+ languages.
Edit and style
Fix words, adjust timing, and choose from 25+ style presets or fully customize your own.
Export — no watermark
Download your video with burned-in subtitles. No watermark.
Powerful features, zero complexity
AI transcription, 25+ styles, full editor — all in your browser
Why no watermark matters
Free should still look usable when you hit export.
Good enough for publishing
Free exports are simple, readable, and usable for real videos when you just need clear subtitles.
Useful basic control
You can still adjust font, size, color, background, outline, and shadow — enough for clean subtitles that fit your video.
Start clean, upgrade later
Free is built for simple, readable subtitle exports. If you need richer styling and more polished visual treatment, you can upgrade when the project calls for it.
AutoSubtitles gives you a clean starting point with AI subtitle generation and simple watermark-free exports. The simple editor covers typography, color, background, outline, and shadow — enough for clear, readable subtitles. Upgrade for the full editor with presets, animations, custom fonts, saved styles, and watermark-free exports.
Who it's for
Made for creators, marketers, educators, and anyone publishing video online.
YouTube creators
Add subtitles to long-form videos to improve watch time, accessibility, and SEO. Burn captions directly into your video.
TikTok & Reels
Captions are essential for short-form content. Create clean subtitles for free, or upgrade for animated, styled captions that match trending formats.
Educators & Coaches
Make lessons and course content accessible. Generate accurate subtitles across multiple languages in seconds.
Freelancers & Agencies
Deliver captioned videos to clients without watermark restrictions or expensive software.
Social media managers
Caption content for multiple platforms with consistent styling. Upgrade to unlock full customization and reusable styles.
Podcasters
Turn audio into captioned video clips for social media. AI transcription handles different speakers and accents.
Simple editor free. Full editor when you need more.
No account needed. No trial period. Upgrade only if you want to.
Simple editor — free
Full editor — free, with watermark
Upgrade to Pro
Remove the watermark in the full editor and unlock the extras
Upgrade anytime with flexible pricing.
Frequently asked questions
Is AutoSubtitles really free with no watermark?
Yes. The simple editor lets you generate subtitles, style them, and export your video with no watermark — unlimited, free, no signup or credit card required.
What's the catch? How is it free?
The simple editor covers the essentials — AI subtitle generation, typography, color, background, outline, and shadow — and exports without a watermark. The full editor adds animations, word highlighting, 25+ style presets, custom font uploads, and saved styles; it exports with a small watermark unless you upgrade.
Do I need to create an account?
No. AutoSubtitles works instantly in your browser with no signup, no login, and no account. Just open the site and start adding subtitles.
Is my video uploaded to a server?
No. Your video stays on your device and is processed locally in your browser. Only the audio track is sent for AI transcription and is deleted immediately after.
What video formats are supported?
AutoSubtitles supports MP4, MOV, WebM, and most common video formats. It works with any aspect ratio — landscape, portrait, or square.
Can I create auto captions without a watermark?
Yes. The simple editor exports auto captions and subtitles without a watermark, unlimited and free. If you want richer styling — animations, presets, custom fonts — the full editor adds those and removes the watermark on paid plans.