World's simplest online PNG stamp resizer. Just import a scan or photo of your rubber stamp in the editor on the left, specify the desired width and height in the options, and you'll instantly get a resized stamp on the right. Free, quick, and very powerful. Import a stamp – resize a stamp. Created with love by team Browserling.
World's simplest online PNG stamp resizer. Just import a scan or photo of your rubber stamp in the editor on the left, specify the desired width and height in the options, and you'll instantly get a resized stamp on the right. Free, quick, and very powerful. Import a stamp – resize a stamp. Created with love by team Browserling.
This tool changes the width and height of stamps and seals. You can adjust the size of an official seal or a business stamp to match the required dimensions for your document. If you have multiple types of stamps, you can standardize them to the same size and create uniform appearance of all stamps across all documents they are used in. Additionally, you can reduce a stamp's size for use as watermarks or enlarge a stamp's size for use in banners. In the "Width" and "Height" fields of this tool, you can specify the desired dimensions of a stamp. If you want a stamp to maintain its original proportions without being stretched or squished, activate the "Lock Aspect Ratio" option. This feature ensures that a stamp retains its proportions at any size. When this option is enabled, you only need to adjust one of the size parameters (width or height), as the other will get adjusted automatically based on the value of the first one. Furthermore, you can resize a stamp directly in the input editor by using resizers that can be dragged with the mouse. Png-abulous!
This tool changes the width and height of stamps and seals. You can adjust the size of an official seal or a business stamp to match the required dimensions for your document. If you have multiple types of stamps, you can standardize them to the same size and create uniform appearance of all stamps across all documents they are used in. Additionally, you can reduce a stamp's size for use as watermarks or enlarge a stamp's size for use in banners. In the "Width" and "Height" fields of this tool, you can specify the desired dimensions of a stamp. If you want a stamp to maintain its original proportions without being stretched or squished, activate the "Lock Aspect Ratio" option. This feature ensures that a stamp retains its proportions at any size. When this option is enabled, you only need to adjust one of the size parameters (width or height), as the other will get adjusted automatically based on the value of the first one. Furthermore, you can resize a stamp directly in the input editor by using resizers that can be dragged with the mouse. Png-abulous!
In this example, we resize a stamp that says "SAMPLE" to make it suitable for use as a watermark. By reducing its size from 640 pixels by 460 pixels to 160 pixels by 107 pixels, we can now paste multiple smaller copies of this stamp along documents and photos, making sure that someone else can't easily use our work without our permission. (Source: Vecteezy.com.)
This example shows how to use our tool to restore the "Seal of Hancock, Massachusetts" as part of a university project. As the original historical documents only provide a small image of the seal, we use this tool to make it larger. We increase the width and height of the seal to 300 pixels and turn on the option that preserves the aspect ratio. This option makes sure the seal keeps its original proportions and doesn't get distorted. With an enlarged seal, we can now create high-quality rubber seal reproductions based on the full-sized image. (Source: Wikipedia.)
In this example, we resize the "Made in USA" stamp for use in our souvenir shop. Due to limited space on some of the products, we need to compress the stamp vertically. We do it quickly and easily by disabling the "keep-proportions" option and setting the height to 300 pixles and width to 600 pixels. These new dimensions create a vertically squashed stamp. (Source: Vecteezy.com.)
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.
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!
