Video Watermark Online
配置調整付きで動画に視覚的なテキスト透かしを追加します。
What this Video tool does
配置調整付きで動画に視覚的なテキスト透かしを追加します。 It helps prepare video files for web publishing, social channels, captions, thumbnails, audio reuse, and client review.
Video Watermark helps with video work directly in the browser. Use it to compress, convert, trim, caption, watermark, merge, and export video assets for web or social workflows.
How to use Video Watermark
- Open the live tool at /tools/video-watermark.
- Upload a supported video file, choose the timing, format, size, caption, or watermark options, and wait for the dedicated video worker to finish.
- Run Video Watermark and check the generated result before using it in production work.
Best use cases for Video Watermark
- Prepare shorter and lighter video files for websites, ads, and social posts.
- Create thumbnails, GIF previews, audio exports, and muted clips from source videos.
- Add captions or text watermarks before sharing a clip with clients or viewers.
Examples and checks for Video Watermark
Example inputs
- A screen recording
- A phone or camera clip
- A video prepared for upload
Common mistakes to avoid
- Exporting before checking audio sync
- Choosing a format the target platform rejects
- Discarding the original before reviewing the output
Output checklist
- Play the output end to end
- Check audio, sync, framing and duration
- Confirm the file size and format suit the destination
Video files can carry faces, voices and location data. Avoid uploading footage you do not have permission to process.
Video Watermark inputs
Upload a supported video file, choose the timing, format, size, caption, or watermark options, and wait for the dedicated video worker to finish.
Video Watermark output
The result is a downloadable video, GIF, thumbnail, or audio file with processing status and output details.
Review before publishing
Review playback, audio sync, captions, watermark placement, file size, and visual quality before publishing.
Free usage limits and upgrades
The current free plan allows 0 daily runs. Pro allows 10 daily runs, and Business allows 50 daily runs for heavier repeat work.
- Video Watermark input workspace
- Video Watermark result preview
- Copy or download ready output
- Free daily runs with paid upgrade limits
Compare Free, Pro, and Business plans for higher daily limits, larger uploads, longer file history, and repeat workflows.
Frequently asked questions
- Is Video Watermark free to use?
- Yes. Video Watermark is available on the free plan with 0 daily runs. Paid plans add higher quotas for repeat work.
- Can the watermark be removed afterwards?
- No - the text is drawn into the picture on every frame, so it survives editing and no player can switch it off. Keep the original and re-export if the placement or wording was wrong.
- Where can I place the text?
- A corner, the top or bottom centre, or the middle of the frame, at the size and opacity you set. It sits in the same place for the whole clip.
- Why does the text have a dark band behind it?
- The caption is drawn over a semi-transparent dark box so it stays readable on bright or busy footage. That backing is part of the output and is not optional.
- Does watermarking make the file smaller or larger?
- It re-encodes the video without any compression benefit, so expect a similar or slightly larger file and one generation of quality loss.
Related tools
- Video Subtitles - Burn SRT or VTT subtitles into a video for permanent captions.
- Video Compress - Compress MP4, MOV, or WebM videos with quality and resolution presets.
- Video Thumbnail - Extract a JPG thumbnail from a selected video timestamp.
- Video Convert - Convert videos to MP4 or WebM for browser playback and sharing.
- Video Trim - Cut a video to a selected start and end time.
- Video Resize Crop - Resize videos with fit or fill crop modes for social and web layouts.