World's simplest online Portable Network Graphics (PNG) poster maker. Just import your PNG image in the editor on the left, set the poster color palette size, and you'll instantly get a posterized PNG with continuous-tone colors on the right. Free, quick, and very powerful. Created with love by team Browserling.
World's simplest online Portable Network Graphics (PNG) poster maker. Just import your PNG image in the editor on the left, set the poster color palette size, and you'll instantly get a posterized PNG with continuous-tone colors on the right. Free, quick, and very powerful. Created with love by team Browserling.
This browser-based utility converts PNG images into posters. A poster is a graphics style that uses color banding and continuous colors to display an image. Often it has a slightly simplistic design and cartoonish style. Instead of deep shadows and realistic details, a poster uses patches of solid colors with decreased bit depth. The origins of the term posterization come from the early printing days when color printers had a fixed number of colors. In this tool, the posterization effect is achieved by downsampling the PNG color palette. The program combines similar colors together, creating a loss of smooth gradations of tone and color of an image. In the options, you can adjust the number of colors of the output poster and also create grayscale retro posters. Png-abulous!
This browser-based utility converts PNG images into posters. A poster is a graphics style that uses color banding and continuous colors to display an image. Often it has a slightly simplistic design and cartoonish style. Instead of deep shadows and realistic details, a poster uses patches of solid colors with decreased bit depth. The origins of the term posterization come from the early printing days when color printers had a fixed number of colors. In this tool, the posterization effect is achieved by downsampling the PNG color palette. The program combines similar colors together, creating a loss of smooth gradations of tone and color of an image. In the options, you can adjust the number of colors of the output poster and also create grayscale retro posters. Png-abulous!
In this example, we create a poster from a PNG image of a yellow retro alarm clock. The original PNG has all possible colors but we discretize them and set the exact number of colors in the poster's palette equal to 8. It means that besides black, white, and gray, the poster uses just 5 yellow tones to represent the multitude of original yellow tones. (Source: Pexels.)
In this example, we apply the posterization effect to a portrait of a woman. We quantize the original PNG picture and reduce the number of colors to just 12. The smooth gradients in the original picture are reduced to coarser colors. (Source: Pexels.)
This example posterizes a blackboard with the word "Nature" on it. The blackboard is surrounded by green fern leaves and violet flowers. The example turns on the grayscale option to get a poster created from just five gray tones. (Source: Pexels.)
Edit a PNG in your browser.
Compare two or more PNG images.
Create an animation that slowly reveals a PNG image.
Convert a PNG image to an AV1 image (AVIF).
Convert an AV1 image (AVIF) to a PNG image.
Convert a PNG image to a High Efficiency Image File (HEIF).
Convert a Hide Efficiency Image File (HEIF) to a PNG image.
Convert a PNG image to an ICO icon.
Convert a PNG image to a TIFF image.
Convert a TIFF image to a PNG image.
Convert a PNG image to a PIK image.
Convert a PIK image to a PNG image.
Convert a PNG image to a PPM image.
Convert a PPM image to a PNG image.
Convert a PNG image to a BPG image.
Convert a BPG image to a PNG image.
Convert a PNG image to a FLIF image.
Convert a FLIF image to a PNG image.
Convert a PNG image to a Paint.net file.
Convert a Paint.net file to a PNG image.
Convert a PNG image to a Photoshop file.
Convert a Photoshop file to a PNG image.
Convert a PNG image to an SVG image.
Convert a PNG image to an PDF document.
Convert a PDF document to a PNG image (or multiple images).
Convert a PNG image to an EPS file.
Convert an EPS file to a PNG image (or multiple images).
Convert a PNG image to a JFIF image.
Convert a JFIF image to a PNG image.
Convert a PNG image to raw RGB values.
Convert RGB values to a PNG image.
Convert a PNG image to raw BGR values.
Convert BGR values to a PNG image.
Convert a PNG image to raw RGBA values.
Convert RGBA values to a PNG image.
Convert a PNG image to raw BGRA values.
Convert BGRA values to a PNG image.
Convert multiple PNGs to a GIF animation.
Convert an APNG animation to a GIF image.
Convert a GIF animation to an APNG image.
Convert an APNG image to a Webp image.
Convert a Webp image to an APNG image.
Convert an APNG image to an MP4 video.
Convert an MP4 video to an APNG image.
Convert an APNG image to an AVI video.
Convert an AVI video to an APNG image.
Convert an APNG image to a WMV video.
Convert an WMV video to an APNG image.
Extract all frames from an APNG image.
Play a PNG animation (APNG) frame by frame.
Change the playback speed of an animated PNG (APNG).
Change how many times an animated PNG loops.
Reverse the order of frames in an animated PNG (APNG).
Created animated PNGs (APNGs) from input images.
Check if the given PNG file is an animated PNG file (APNG).
Create a sprite sheet from all animated PNG (APNG) frames.
Create an animated PNG (APNG) from a sprite sheet.
Create Excel art from a PNG image.
Randomly distort data in a PNG file to make a glitched PNG.
Find all grayscale pixels in a PNG (grayscale mask).
Find all color pixels in a PNG (color mask).
Invert the alpha channel values in a PNG.
Shuffle pixels or pixel blocks in a PNG.
Sort pixels or pixel blocks in a PNG by color.
Break a PNG image into multiple pieces.
Generate a slideshow animation from multiple PNGs.
Generate a mosaic wall from multiple PNGs.
Convert a PNG into a hexagonal grid of pixels.
Convert a PNG into a triangular grid of pixels.
Create a Voronoi diagram from a PNG image.
Darken PNG corners compared to its center.
Create multiple reflections of a PNG.
Apply a Bayer filter on a PNG.
Make a PNG look like it was taken via night vision goggles.
Make a PNG look like it's spherical.
Run a PNG through the Mobius Transform.
Convert between RGB, CMYK, HSV, and HSL color spaces.
Convert between 8-bit, 16-bit, 24-bit, and 32-bit PNG depths.
Remove dithering from a PNG image.
Convert a PNG to an ASCII art image.
Convert ASCII art to a PNG image.
Convert a PNG to an ANSI art image.
Convert ANSI art to a PNG image.
Convert a PNG to a Braille art image.
Convert Braille art to a PNG image.
Create a PNG image from the given bytes.
Convert a PNG image to bytes.
Increase the quality of a PNG image.
Extract a 2d slice from a PNG.
Create a PNG that contains all possible RGB colors.
Find all textual information in a PNG image and extract it.
Given any 2D PNG, add 3rd dimension to it.
Quickly erase text (labels, captions) from a PNG.
Quickly delete a watermark from a PNG.
Salvage a PNG that has bad bytes in it and doesn't open.
Conceal a secret message in a PNG image.
Update meta data of a PNG file.
Delete meta data from a PNG picture.
Check if the given file is a valid PNG without errors.
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We're Browserling — a friendly and fun cross-browser testing company powered by alien technology. At Browserling we love to make people's lives easier, so we created this collection of online PNG tools. We created the simplest possible user interface for our tools and they are now used by millions of users every month. Behind the scenes, our online PNG tools are actually powered by our web developer tools that we created over the last couple of years. Check them out!
