# Video Blur

Apply blur effect to video

> Canonical page: https://elysiatools.com/en/tools/video-blur

- **Category:** Media

- **Keywords:** video, blur, blurry, gaussian, soften, smooth

## Overview

The Video Blur tool allows you to easily apply a customizable blur effect to your video files. By adjusting the blur intensity from a subtle soften to a heavy Gaussian-like blur, you can quickly obscure background details, protect sensitive information, or create artistic transitions in formats like MP4, WebM, MKV, AVI, and MOV.

## Inputs

- **Video File** (file): Select a video file to apply blur effect
- **Blur Intensity** (range): Blur intensity level (0 = no blur, 50 = heavy blur)
- **Output Format** (select)

## When to use

- When you need to obscure background details or sensitive visual information in a video clip before sharing it.
- When creating stylized, soft-focus video backgrounds for text overlays, presentations, or digital signage.
- When you want to quickly soften harsh edges or reduce visual noise across an entire video track.

## How it works

- Upload your video file (up to 100MB) in a supported format such as MP4, WebM, MKV, AVI, or MOV.
- Adjust the Blur Intensity slider from 0 (no blur) up to 50 (heavy blur) to achieve the desired level of softness.
- Select your preferred output format and click the action button to process and download your blurred video.

## Use cases

- Softening background footage to make foreground text overlays more readable in promotional videos.
- Obscuring sensitive or distracting background elements in product demonstrations or tutorial videos.
- Creating dreamlike or artistic transitions by heavily blurring video clips for creative montages.

## Frequently asked questions

### What video formats does the Video Blur tool support?

The tool supports common video formats including MP4, WebM, MKV, AVI, and MOV for both input and output.

### What is the maximum video file size I can upload?

You can upload video files up to 100 MB in size.

### How does the blur intensity scale work?

The intensity ranges from 0 to 50, where 0 applies no blur at all, and 50 applies a heavy, deep blur effect.

### Can I choose a different output format than the original video?

Yes, you can convert your video during the blur process by selecting MP4, WebM, MKV, AVI, or MOV as the output format.

### Does this tool require any software installation?

No, the tool runs entirely in your web browser without requiring any plugins or software installations.

## Related tools

- [Video Fade In](https://elysiatools.com/en/tools/video-fade-in): Apply a fade-in effect to the beginning of the video
- [Video Fade Out](https://elysiatools.com/en/tools/video-fade-out): Apply a fade-out effect to the end of the video
- [Video Filters](https://elysiatools.com/en/tools/video-filters): Apply various visual filter effects to video
- [Video Sepia](https://elysiatools.com/en/tools/video-sepia): Apply sepia (vintage/old photo) effect to video
- [Video Sharpen](https://elysiatools.com/en/tools/video-sharpen): Apply sharpen effect to enhance video details
- [Video Frame Interpolation](https://elysiatools.com/en/tools/video-frame-interpolation): Convert video to higher frame rate (30fps/60fps) for smoother motion. Note: Processing is intensive and may take several minutes.
- [Video LUT Apply](https://elysiatools.com/en/tools/video-lut-apply): Apply 3D LUT (Look-Up Table) color grading to video for professional color looks
- [Animated WebP/APNG to MP4](https://elysiatools.com/en/tools/animated-webp-apng-to-mp4): Convert animated WebP or APNG images to MP4 video format using ImageMagick or FFmpeg command line tools

## Samples

- [Video Samples](https://elysiatools.com/en/samples/video-samples): Sample video files in different formats and orientations
- [Video AV1 Samples](https://elysiatools.com/en/samples/video-av1-samples): Sample video files encoded in AV1 format
- [Video H.264 Samples](https://elysiatools.com/en/samples/video-h264-samples): Sample video files encoded in H.264 (AVC) format
- [Video H.265 Samples](https://elysiatools.com/en/samples/video-h265-samples): Sample video files encoded in H.265 (HEVC) format

## Related content

- [Video Editing and Effects for Short Clips](https://elysiatools.com/en/hubs/video-editing-and-effects-tools): Shape a short video in a controlled order: choose the time range, fix the frame direction, add only the needed pace or visual effect, and verify the result.