World's simplest online transparent PNG signature maker. Just import your PNG signature in the editor on the left, adjust the transparency color, and you'll instantly get a digital signature on the right. Free, quick, and very powerful. Created with love by team Browserling.
World's simplest online transparent PNG signature maker. Just import your PNG signature in the editor on the left, adjust the transparency color, and you'll instantly get a digital signature on the right. Free, quick, and very powerful. Created with love by team Browserling.
This online browser program creates transparent PNG signatures. You can easily and quickly create a digital signature (also known as an "esignature") or a branded company stamp on a transparent background. In the input field, the program accepts an opaque image of a PNG signature, any picture from your phone or camera, or a digital scan of a signature written on paper. In the options, you can specify the paper color or the background color. This color can also be changed by clicking on any new color of the signature. You can also remove slightly similar color tones by increasing the color similarity percentage. Additionally, you can make the outline of the signature smooth by setting a positive smoothing radius in the "Refine Signature Outline" option. To make sure the correct areas of the signature are transparent, you can use the "Show Opacity Mask" option. Png-abulous!
This online browser program creates transparent PNG signatures. You can easily and quickly create a digital signature (also known as an "esignature") or a branded company stamp on a transparent background. In the input field, the program accepts an opaque image of a PNG signature, any picture from your phone or camera, or a digital scan of a signature written on paper. In the options, you can specify the paper color or the background color. This color can also be changed by clicking on any new color of the signature. You can also remove slightly similar color tones by increasing the color similarity percentage. Additionally, you can make the outline of the signature smooth by setting a positive smoothing radius in the "Refine Signature Outline" option. To make sure the correct areas of the signature are transparent, you can use the "Show Opacity Mask" option. Png-abulous!
This example creates a transparent digital signature from an opaque image of William Shakespeare's signature. It automatically finds all non-transparent colors and makes them transparent. In addition to the white non-transparent tones, it also includes all grayish shades that are 40% similar to the white color. The result is a crisp black see-through signature that can be imported into any Office document. (Source: Wikipedia.)
In this example, we're working with a PNG version of George W. Bush's signature written on a gray background. We click the left corner of the PNG in the preview area to select the color code of the background and delete the selected color together with 5% similar color shades. Additionally, we smooth the pixels around the edges of the signature with a radius of 1 pixel. (Source: Wikipedia.)
In this example, we remove the paper background from Thomas Edison's signature. The paper has a light blue color and we find its RGBA color code by clicking on this color in the input. As this blue color has slight light and dark variations, we also match 10% of similar tones. To make the pixels along the edge of the signature sharp, we activate the "Refine Signature Outline" option. (Source: Wikipedia.)
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.
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!
