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Jpeg color reducer

World's simplest jpg tool

This is a simple browser-based utility that reduces the number of colors in Joint Photographic Experts Group (JPG/JPEG) pictures. As soon as you paste a JPG/JPEG picture in the input area, the utility will limit and merge its color tones, and create a JPG with a decreased color count in the output area. You can specify the new color count in the option and also try the gray tone reduction option. Created by mad scientists from team Browserling.
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Number of Colors
Number of colors in the reduced JPG.
Grayscale Reduction
Create a reduced color JPG only from grayscale colors.
Jpeg color reducer tool What is a jpeg color reducer?
With this online program, you can change the color palette of a JPG/JPEG photo and reduce its color space. This operation is also often called quantization and the output photo is called a quantized photo. By default, JPG pictures contain 16 million colors (full RGB spectrum) but with this tool, you can make it have any number of colors, such as 256 colors (as in GIFs), or 8 colors (as in BMPs). Similarly, you can create a JPG consisting of only two color tones (called a binary picture). You can also turn a picture into an abstract painting consisting of only several separate color segments. To do this, you just need to specify the desired number of colors in the options. For an additional effect, you can convert a JPG into grayscale before its colors are reduced. Jpgabulous!
Jpeg color reducer examples Click to use
Create JPG of 4 Colors
In this example, we convert a full-color JPG photo of a medium-coated dog to a four-color JPG. The conversion algorithm automatically analyzes the input photo and creates an optimal color palette with four colors and re-paints the original JPG with these four colors. Even though there are just four colors in the output JPG, it conveys the shape, style, and details of the dog using continuous color segments. (Source: Pexels.)
In this example, we convert a full-color JPG photo of a medium-coated dog to a four-color JPG. The conversion algorithm automatically analyzes the input photo and creates an optimal color palette with four colors and re-paints the original JPG with these four colors. Even though there are just four colors in the output JPG, it conveys the shape, style, and details of the dog using continuous color segments. (Source: Pexels.)
In this example, we convert a full-color JPG photo of a medium-coated dog to a four-color JPG. The conversion algorithm automatically analyzes the input photo and creates an optimal color palette with four colors and re-paints the original JPG with these four colors. Even though there are just four colors in the output JPG, it conveys the shape, style, and details of the dog using continuous color segments. (Source: Pexels.)
Required options
These options will be used automatically if you select this example.
Number of colors in the reduced JPG.
Create a reduced color JPG only from grayscale colors.
Reduced Color Aurora JPEG
This example creates a 12-color JPEG image of the northern lights. It independently selects a group of colors that are the closest match and draws a JPEG so that it seems as if it is drawn using many more colors. (Source: Pexels.)
This example creates a 12-color JPEG image of the northern lights. It independently selects a group of colors that are the closest match and draws a JPEG so that it seems as if it is drawn using many more colors. (Source: Pexels.)
This example creates a 12-color JPEG image of the northern lights. It independently selects a group of colors that are the closest match and draws a JPEG so that it seems as if it is drawn using many more colors. (Source: Pexels.)
Required options
These options will be used automatically if you select this example.
Number of colors in the reduced JPG.
Create a reduced color JPG only from grayscale colors.
Ten-tone Grayscale JPG/JPEG
In this example, we convert a picture of someone holding a handful of blueberries to a 10-color grayscale JPG. To do this, we upload the picture into the input, activate the convert to grayscale option, and set the number of output colors equal to 10. (Source: Pexels.)
In this example, we convert a picture of someone holding a handful of blueberries to a 10-color grayscale JPG. To do this, we upload the picture into the input, activate the convert to grayscale option, and set the number of output colors equal to 10. (Source: Pexels.)
In this example, we convert a picture of someone holding a handful of blueberries to a 10-color grayscale JPG. To do this, we upload the picture into the input, activate the convert to grayscale option, and set the number of output colors equal to 10. (Source: Pexels.)
Required options
These options will be used automatically if you select this example.
Number of colors in the reduced JPG.
Create a reduced color JPG only from grayscale colors.
All jpg tools
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Quickly find the name of any color in a JPEG picture.
Quickly change the quality of a JPEG graphic file.
Quickly make any color in a JPG or JPEG transparent.
Quickly generate a custom JPEG of any size and color.
Quickly resize a JPG/JPEG picture to a new size.
Quickly rotate a JPEG image by any angle.
Quickly sharpen an area in a JPEG picture.
Quickly pixelate an area of a JPEG photo.
Quickly blur an area of a JPEG photo.
Quickly add text to a JPG/JPEG image.
Quickly add a border to a JPEG photo.
Quickly round the corners of a JPEG image.
Quickly generate random JPEG images with random pixels.
Quickly change colors in a JPG/JPEG photo.
Quickly create a JPG/JPEG with any color shade.
Quickly reduce the size of a JPEG file by compressing it.
Quickly convert JPG images to WebP images.
Quickly convert WebP images to JPG images.
Quickly convert a JPG photo to a GIF photo.
Quickly convert a GIF picture to a JPG picture.
Quickly convert a JPG file to a BMP file.
Quickly convert a BMP photo to a JPG photo.
Quickly convert a JPG photo to a JPEG photo.
Quickly convert a JPEG graphic file to a JPG graphic file.
Quickly convert a JPG picture to a PNG picture.
Quickly convert a PNG picture to a JPG picture.
Quickly convert a JPG picture to the base64 encoding.
Quickly convert base64 encoding to a viewable JPG picture.
Quickly crop a region of a JPEG picture.
Quickly flip a JPEG photo vertically.
Quickly flip a JPEG photo horizontally.
Quickly create multiple copies a JPEG pic.
Quickly apply a horizontal or vertical slant to a JPG pic.
Quickly convert a JPEG image to a Data URL.
Quickly convert a Data URL to a JPEG graphics file.
Quickly turn a JPEG picture grayscale.
Quickly convert a JPEG picture into a black-and-white JPEG.
Quickly black out a region in a JPG photo.
Quickly lighten an area of a JPEG photo (increase brightness).
Quickly dim an area of a JPEG photo (decrease brightness).
Quickly create a JPEG photo with higher contrast.
Quickly create a JPEG photo with lower contrast.
Quickly invert all colors in a JPG picture.
Quickly increase the dimensions of a JPG/JPEG picture.
Quickly decrease the dimensions of a JPG/JPEG picture.
Quickly optimize a JPG/JPEG to get the best quality/size ratio.
Quickly add artefacts to a JPG/JPEG picture.
Quickly remove artefact distortions from a JPG/JPEG picture.
Quickly remove a border from a JPEG photo.
Quickly get rid of the background in a JPG/JPEG file.
Quickly add random pixels and white noise to a JPEG picture.
Quickly extract red, green, and blue channels from a JPEG.
Quickly extract cyan, magenta, yellow, and key channels.
Quickly extract hue, saturation, and light color channels.
Quickly extract a color palette of the most popular colors.
Quickly change the number of colors in a JPEG photo.
Quickly create a dither JPG with a limited number of colors.
Quickly convert the given JPEG picture into a two-color JPEG.
Quickly create a whirl in a JPG/JPEG photo.
Quickly put a watermark on a JPG/JPEG photo.
Coming soon These jpg tools are on the way
JPEG Editor
Edit JPG pictures in your browser.
Shift a JPG
Shift a JPEG to the right or left.
Slice a JPG
Extract a part of a JPEG picture.
Split a JPGs
Split a JPG into multiple smaller JPEGs.
Merge JPGs
Join multiple JPEGs together to create a single image.
Create a Preview Thumbnail From a JPG
Convert a JPEG picture to a smaller preview thumbnail.
Convert a Sequential JPG to a Progressive JPG
Convert a baseline JPEG to an interlaced JPEG.
Convert a Progressive JPEG to a Sequential JPEG
Convert an interlaced JPG to a baseline JPG.
Convert JPG to JPEG2000
Convert JPEG photos to JPG 2000 photos.
Convert JPG2000 to JPEG
Convert JPEG 2000 images to JPG images.
Convert JPG to ICO
Convert JPEG images to ICO icons.
Convert ICO to JPEG
Convert ICO icons to JPG images.
Convert JPG to TIFF
Convert JPEG images to TIFF images.
Convert TIFF to JPEG
Convert TIFF images to JPG images.
Convert JPG to PIK
Convert JPEG images to PIK images.
Convert PIK to JPEG
Convert a PIK image to a JPG image.
Convert JPG to PPM
Convert a JPEG image to a PPM image.
Convert PPM to JPEG
Convert a PPM image to a JPG image.
Convert JPG to BPG
Convert a JPEG image to a BPG image.
Convert BPG to JPEG
Convert a BPG image to a JPG image.
Convert JPG to RGB
Convert a JPEG image to raw RGB values.
Convert RGB to JPEG
Convert raw RGB values to a JPG image.
Convert JPEG to RGBA
Convert a JPG image to raw RGBA values.
Convert RGBA to JPG
Convert raw RGBA values to a JPEG image.
Convert JPG to FLIF
Convert a JPEG image to a FLIF image.
Convert FLIF to JPEG
Convert a FLIF image to a JPG image.
Convert JPEGs to Animated GIF
Convert multiple JPGs to a GIF animation.
Convert JPEGs to Animated PNG
Convert multiple JPGs to an APNG animation.
Convert JPEGs to Animated Webp
Convert multiple JPGs to a Webp animation.
Mix Two JPEGs
Combine two JPG/JPEG pictures together.
Create a Glitch JPG
Randomize bytes in a JPEG and create a glitched JPEG.
Annotate a JPG
Add text labels, arrows, and boxes to a JPEG photo.
Enhance a JPG
Increase the quality of a JPEG picture.
Watercolor a JPG
Apply the watercolor effect on a JPG photo.
Create ASCII Art from a JPEG
Convert a JPG to an ASCII art image.
Create JPG from ASCII Art
Convert an ASCII drawing into a JPEG drawing.
Create ANSI Art from JPG
Convert a JPEG to an ANSI art image.
Create JPG from ANSI Art
Convert an ANSI drawing to a JPEG drawing.
Rename a JPG
Change the filename of a JPG.
Mirror a JPEG
Create a mirror copy of a JPG image.
Make a JPEG Symmetric
Create convert the given JPG into a symmetric JPG.
Quantize a JPEG
Apply a color quantization algorithm on a JPG picture.
Extract JPG Metadata
Show the hidden metadata (EXIF info) in a JPEG picture.
Add JPG Metadata
Add hidden metadata (EXIF info) to a JPEG picture.
Delete JPG Metadata
Remove the hidden metadata (EXIF info) from a JPEG picture.
Add a Secret JPG Comment
Insert a hidden comment in a JPG picture (as EXIF entry).
Find Pixels in JPG
Find positions of certain pixels in a JPEG.
Replace Pixels in JPG
Replace certain pixels in a JPEG.
JPG Viewer
View JPEG pictures in your browser.