Powered by on-device AI
The tools creators actually need
Captions that keep viewers watching, and clips that turn one long video into a week of content.
Add Subtitles to Video
AI captions in 100 languages, made on your device. Style them, burn them in, download.
- Automatic transcription
- Viral caption styles
- Burn in or export SRT
- English subtitles for any language
AI Clip Maker: Turn Long Videos into Short Clips
Drop in a podcast or stream. Get a batch of captioned, vertical clips back.
- Finds the moments worth posting
- Follows the people
- Captions, key words and a hook title
- Jump cuts, zooms and music
Every tool, one place
Quick video tools, no learning curve
Each tool does one job well. Open it, drop in your video, done.
AI tools
Captions, transcripts and short clips — powered by AI that runs on your device.
Auto Subtitles
AI captions in 100 languages, made on your device. Style them, burn them in, download.
AI Clip Maker
Drop in a podcast or stream. Get a batch of captioned, vertical clips back.
Remove Silence
Dead air out, every word kept — a tighter video in a minute.
Background Remover
No green screen needed — the AI keeps the people, you choose what goes behind.
Video Upscaler
Small, old or soft videos — made HD and 4K by AI on your device.
Video to Text
Transcripts in 100 languages, with speakers and timestamps — made on your device, never uploaded.
Edit
Trim, resize, merge and retime your footage.
Trim Video
Cut the start, end or middle of any clip in seconds.
Resize & Crop
One click to the right aspect ratio for every platform.
Merge Videos
Join clips into one video, in any order.
Change Speed
Slow motion, timelapse, or just a little faster.
Reverse Video
Any video backwards — every frame, in order, sound and all.
Convert & compress
Change formats, shrink file sizes and make GIFs.
Audio
Extract, remove or add sound.
How it works
From file to finished in three steps
- 01
Open your video
Pick a file or drag it in. It opens instantly because it's read straight from your device — nothing is uploaded.
- 02
Edit in your browser
Captions, cuts, crops and conversions run locally using WebAssembly, WebCodecs and on-device AI.
- 03
Download the result
Save the finished video directly to your device. No watermark, no account, no email required.
Private by design
Your video never leaves your device
Most online editors make you upload your footage, wait, and trust them with it. Cutlia flips that around: the editor comes to your video.
Your hardware does the work
Modern browsers can decode, edit and encode video with hardware acceleration. Cutlia uses it, so there's no server in between.
Nothing to leak
Because files are never uploaded, there's nothing stored on our side — no cloud copy, no retention policy to trust.
Faster for big files
Skip the upload and download round-trip. A 2 GB recording opens in a second instead of minutes.
| Cutlia | Typical online editor | |
|---|---|---|
| Your video is uploaded to a server | ||
| Account or email required | ||
| Watermark on free exports | ||
| Waiting in a processing queue | ||
| Works with confidential footage |
FAQ
Questions, answered
What is Cutlia?
Cutlia is a free online video editor with focused tools for subtitles, trimming, resizing, compression, conversion and AI clip-making. Everything runs inside your web browser.
Are my videos uploaded anywhere?
No. Files are opened and processed locally on your device. They never leave your computer or phone, which makes Cutlia safe for private and client footage.
Is Cutlia really free? Is there a watermark?
Yes, it's free and exports have no watermark. Cutlia is supported by ads on the website instead of subscriptions.
Which browsers are supported?
Recent versions of Chrome, Edge, Firefox and Safari. For long videos and AI features, a desktop or laptop computer gives the best performance.
Does Cutlia work on my phone?
Yes, simple tools work on modern phones. AI features like automatic subtitles and clip detection are faster on a computer.
Ready to edit? Your video is one click away.
No account, no upload, no watermark. Just pick a tool and drop in your file.
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