Video Grayscale

Convert video to grayscale (black and white)

Click to upload file or drag and drop file here

Maximum file size: 100MB Supported formats: video/*

0 0 1

Range: 0 to 1 (0 = full grayscale, 1 = original color)

Key Facts

Category
Images, Audio & Video
Input Types
file, range, select
Output Type
file
Sample Coverage
4
API Ready
Yes

Overview

The Video Grayscale tool allows you to easily convert your color videos into classic black and white or partially desaturated footage. By adjusting the saturation level and choosing your preferred output format, you can quickly create stylized, monochrome videos directly in your browser.

When to Use

  • •When you need to give a modern video a vintage, classic, or cinematic black-and-white aesthetic.
  • •When reducing the visual noise of color in a video to focus the viewer's attention purely on shapes, lighting, and motion.
  • •When preparing video assets for artistic projects, dramatic presentations, or stylized social media content.

How It Works

  • •Upload your video file (up to 500MB) in any standard video format.
  • •Adjust the saturation slider from 0 (complete grayscale) to 1 (original color) to achieve the desired level of desaturation.
  • •Select your preferred output format, such as MP4, WebM, MKV, or keep the original format.
  • •Process the video to apply the grayscale effect and download your finished file.

Use Cases

Creating dramatic, noir-style short films or cinematic sequences by completely desaturating color footage.
Designing muted background videos for websites to ensure overlay text remains highly readable.
Restoring a uniform, historical look to modern documentary clips or interview footage.

Examples

1. Creating a Vintage Noir Film Scene

Indie Filmmaker
Background
An indie filmmaker is editing a dramatic sequence that needs a classic 1940s film noir aesthetic.
Problem
The original footage was shot in modern, vibrant digital color, which ruins the historical mood of the scene.
How to Use
Upload the color MP4 video, set the Saturation Level to 0 for complete grayscale, select MP4 as the output format, and process the file.
Example Config
Saturation: 0, Output Format: MP4
Outcome
The video is converted into a high-contrast, classic black-and-white scene ready for the final cut.

2. Muted Website Background Video

Web Designer
Background
A designer wants to use a looping video as a hero background on a homepage, but the bright colors distract from the call-to-action text.
Problem
The colorful video makes overlay text unreadable and clashes with the brand's minimalist color palette.
How to Use
Upload the background WebM video, set the Saturation Level to 0.15 to leave a tiny hint of warm color, and select WebM as the output format.
Example Config
Saturation: 0.15, Output Format: WebM
Outcome
A beautifully desaturated, low-contrast background video that perfectly complements the website's typography.

Try with Samples

video, file
Video Samples
Sample video files in different formats and orientations
title token video
video
Video AV1 Samples
Sample video files encoded in AV1 format
title token video
video
Video H.264 Samples
Sample video files encoded in H.264 (AVC) format
title token video
video
Video H.265 Samples
Sample video files encoded in H.265 (HEVC) format
title token video
video

Related Hubs

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Audio Encoding and Format Conversion Tools
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Image Format Conversion and Animated Export Tools
Compare image format converters for JPG, PNG, GIF, AVIF, WebP, TIFF, ICO, base64, and animation-friendly exports in one hub.

FAQ

What video formats are supported for upload?

You can upload any standard video file, and the tool supports outputting to MP4, WebM, MKV, or keeping the original format.

Can I keep a small amount of color in my video?

Yes, you can adjust the saturation level slider between 0 and 1. Setting it to a low value like 0.1 or 0.2 keeps a subtle hint of color.

Is there a file size limit for the video upload?

Yes, the maximum supported video file size for conversion is 500 MB.

Does converting a video to grayscale reduce its quality?

No, the tool processes the video to remove color saturation while preserving the original resolution and detail of your footage.

Can I convert my video back to color after saving it as grayscale?

No, once a video is processed and saved as grayscale, the original color data is discarded. You should keep your original color file as a backup.

API Documentation

Request Endpoint

POST /en/api/tools/video-grayscale

Request Parameters

Parameter Name Type Required Description
videoFile file (Upload required) Yes -
saturation range No Range: 0 to 1 (0 = full grayscale, 1 = original color)
outputFormat select No -

File type parameters need to be uploaded first via POST /upload/video-grayscale to get filePath, then pass filePath to the corresponding file field.

Response Format

{
  "filePath": "/public/processing/randomid.ext",
  "fileName": "output.ext",
  "contentType": "application/octet-stream",
  "size": 1024,
  "metadata": {
    "key": "value"
  },
  "error": "Error message (optional)",
  "message": "Notification message (optional)"
}
File: File

AI MCP Documentation

Add this tool to your MCP server configuration: 

{
  "mcpServers": {
    "elysiatools-video-grayscale": {
      "name": "video-grayscale",
      "description": "Convert video to grayscale (black and white)",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=video-grayscale",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

You can chain multiple tools, e.g.: `https://elysiatools.com/mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp`, max 20 tools.

Supports URL file links or Base64 encoding for file parameters.

If you encounter any issues, please contact us at [email protected]