Is CapCutGPT free to use?

Yes! You can edit one video completely free without signing up. Paid plans start at $9.99/year for unlimited editing.

Are my videos uploaded to a server?

No. All video processing happens 100% locally in your browser using FFmpeg.wasm. Your video files never leave your device. Only video metadata (duration, dimensions) is sent to the AI for understanding your request.

What video formats are supported?

CapCutGPT supports MP4, WebM, and MOV files up to 4GB. You can also export to MP4, WebM, GIF, and MP3 formats.

How does AI video editing work?

Just describe what you want in plain English — like "trim to 15 seconds" or "add captions". The AI understands your request and converts it into video editing commands that run locally in your browser.

Do edited videos have a watermark?

No. All exports are watermark-free, even on the free plan.

📲Free Online Tool

TikTok Video Editor

Edit videos for TikTok online for free. Auto-crop to 9:16, add trending captions, apply viral effects. AI-powered TikTok editor — no upload, instant results.

100% local, private, and instant

Drop your video here to tiktok video editor

or click to browse • MP4, WebM, MOV up to 4GB

AI will:"Optimize this video for TikTok"

Why use our TikTok Video Editor tool?

Auto-crop to 9:16 TikTok format

Add trending caption styles

Apply viral effects and filters

Optimize export for TikTok quality

AI understands TikTok trends

How to TikTok Video Editor

Upload your video

Drag and drop or click to select. Your video stays on your device.

AI processes instantly

Our AI understands "Optimize this video for TikTok" and applies the edit.

Download result

Preview and download your edited video. No watermarks.

Frequently Asked Questions

What size should TikTok videos be?

TikTok videos should be 1080x1920 pixels (9:16 aspect ratio). Our editor automatically formats your video to this size.

Can I add TikTok-style captions?

Yes! Say "add captions with Hormozi style" or "add MrBeast captions" for trending subtitle formats.

How long can TikTok videos be?

TikTok supports videos up to 10 minutes. For best engagement, keep videos under 60 seconds.

Related Tools

📱

Crop Video for TikTok

Crop any video to 9:16 vertical format for TikTok, Instagram Reels, and YouTube Shorts. AI-powered smart crop follows faces automatically. Free, instant, private.

Try it free

💬

Add Captions to Video

Add captions and subtitles to videos automatically with AI. Supports multiple styles including Hormozi style. 100% free, private, runs in your browser.

Try it free

⏩

Speed Up Video Online

Speed up videos online for free. Make videos 2x, 4x, or any speed. Also create smooth slow motion. No upload needed - instant speed change in browser.

Try it free

Ready to tiktok video editor?

No signup required. No file uploads to servers. Just instant, private video editing.