Free AI Video Watermark Remover: Clean Your Own Videos
Remove static logos and watermarks from your own AI-generated videos online, right in your browser. Works with exports from Sora, Runway, Pika, and Veo. Draw a box over the logo, remove it and download the MP4. Your video is never uploaded.
- No upload
- No sign-up
- Full-length download
- MP4, WebM, MOV
Remove a video watermark
Choose a video, mark the watermark on a still frame, and download the cleaned file. Everything runs in your browser, so nothing is uploaded.
Drop a file here or choose one. Up to 300 MB on a computer (100 MB on phones). Use only on videos you own or have permission to edit.
How do I remove a watermark from an AI-generated video?
Upload your exported AI video (from Runway, Pika, Sora, etc.) into the tool above, draw a box tightly around the watermark, click Remove and download the result. It runs in your browser, so nothing is uploaded. It works on static logos, but not on dynamic watermarks that move or blend into the scene.
- Price
- Free, no credits and no daily cap
- Account required
- No
- Video uploaded to a server
- No, processed locally in your browser
- Preview limit
- None, the download is full length
- Input formats
- MP4, WebM, MOV
- Output format
- MP4 (H.264), original audio kept
- Best for
- Your own AI videos with static logos
- Not suitable for
- Dynamic, moving, or scene-embedded watermarks
- File size limit
- Up to 300 MB on desktop, 100 MB on mobile
How to remove an AI video watermark in 3 steps
- 1
Upload your AI video
Choose the MP4 or WebM file you exported from Sora, Runway, Pika, or Veo. It is not uploaded anywhere.
- 2
Draw a box over the logo
Click and drag on the video to cover the watermark. Keep the box tight.
- 3
Remove and download
Click Remove, check the result, and download the full-length clean MP4.
AI video watermark remover FAQ
Quick answers about privacy, quality, supported watermarks, file limits and legality.
How do I remove an AI video watermark for free?
Open the tool, choose your exported AI video, draw a box over the logo or watermark, click Remove and download the result. It is free, needs no account and runs in your browser.
Can I remove the Sora watermark from my video?
If the Sora watermark is static (stays in one place), yes. If the watermark is dynamic or moves around the screen, this tool will not be able to remove it properly.
Does this work on Runway, Pika, or Veo videos?
Yes, as long as the watermark or logo stays in a fixed position for the entire video. Draw a tight box over it, and the tool will fill it in.
Can I remove a watermark that is part of the scene?
No. If the AI generated a sign or logo as part of the actual video content, removing it will leave a blurry patch, as there is no clean background underneath.
Why does the area look blurry after removal?
Because the filter fills the box by blending nearby pixels. Blur shows most on detailed backgrounds and with large boxes. Draw the box as tight as possible.
How does the delogo filter work?
You mark a rectangle. For every frame, the filter blends the pixels around the rectangle inward to cover the logo. It is a classic, fast filter that works best on small, static marks.
Does it keep the audio?
Yes. The audio track is copied from the original video without re-encoding. (Note: many AI videos do not have audio, in which case the output will also have no audio).
What video formats are supported?
MP4, WebM and MOV. For other formats, convert to MP4 first. The output is an MP4 (H.264).
What this tool can and cannot remove
The tool uses FFmpeg's delogo filter. It fills one fixed rectangle using the pixels around it. That makes it fast, private and free, and it also sets clear limits. Check your watermark against this table before you start.
| Watermark type | Result | Notes |
|---|---|---|
| Static logo in a corner (e.g. Runway) | Works well | The best case. A small logo that never moves is cleaned convincingly on most footage. |
| Semi-transparent text overlay | Works, with caveats | Fine on plain backgrounds. On detailed backgrounds the patch can look soft or blurry. |
| Moving or dynamic watermark (e.g. Sora) | Not supported | Some AI tools use dynamic watermarks that move, fade, or blend into the scene. The tool cannot follow these. |
| Watermark embedded in textures | Poor | If the AI generated the watermark as part of the scene (like a sign in the background), removing it will leave a blur. |
| Logo over a face or fine detail | Poor | There is not enough surrounding detail to fill in convincingly. |
Tips for a cleaner result
Keep the box tight
A box that is only slightly larger than the logo gives the cleanest fill. A big box turns into a visible blur.
Export from the source
If the AI tool allows you to export without a watermark (often a paid feature), that is always better than removing it afterwards.
Check on a busy frame
Scrub to a frame with detailed background behind the logo before you commit. If it looks soft there, it will look soft everywhere.
Dynamic watermarks are hard
Sora and some other models add watermarks that move or blend with the video. This tool will not remove those well.
ToolDeck vs cloud AI watermark removers
Cloud AI tools upload your video, track moving logos and regenerate the hidden area. ToolDeck trades that for privacy and no limits: nothing is uploaded, and the full download is free.
| Feature | TToolDeck | Cloud AI removers |
|---|---|---|
| Your video is uploaded to a server | None | Yes, deleted after processing |
| Free full-length download | Yes | Free preview of the first 5 seconds |
| No sign-up needed | Yes | Yes |
| No daily usage limits | Yes | Varies by plan |
| Moving or dynamic AI watermarks | No | Yes |
| Complex or busy backgrounds | Can look blurry | Yes |
What you get for free
FFmpeg in your browser
WebAssembly-powered FFmpeg processes the video on your device. No server queue and no upload.
Draw your own box
Click and drag to draw a box around the AI watermark or logo. Keep the box as tight as possible.
Edge-based fill
The delogo filter replaces the pixels inside your box using the pixels around it. It is fast and predictable.
High-quality re-encode
The output is re-encoded as H.264 at high quality. The audio track is copied from the original untouched.
No preview limit
Download the full video, not a 5-second preview. No credits, no account and no daily cap.
No software install
Works in any modern browser on Windows, Mac, Linux, Android and iOS.
Use it on content you have the right to edit
Remove AI watermarks only from videos you generated yourself or have permission to modify. Many AI platforms (like Sora or Runway) add watermarks to indicate AI generation, and removing them may violate their terms of service. You are responsible for how you use the result.
More free video tools
Trim, compress, enhance and upscale. Nothing uploaded, ever.
Your video never leaves your device
There is no upload step and no account. The FFmpeg engine runs inside your browser using WebAssembly, so your video is never sent to a server. You can confirm this in your browser's Network tab while the tool runs. Read how we keep it private.