This online utility lets you calculate the size and dimensions of any GIF file. It outputs the width and height of a GIF, determines if the GIF is landscape, portrait, or square, and calculates the aspect ratio. It also reports the file size in both raw bytes and kilobytes. Created by GIF experts from team Browserling.
This online utility lets you calculate the size and dimensions of any GIF file. It outputs the width and height of a GIF, determines if the GIF is landscape, portrait, or square, and calculates the aspect ratio. It also reports the file size in both raw bytes and kilobytes. Created by GIF experts from team Browserling.
This is a browser-based program that instantly detects the key dimensional properties of any GIF file, whether animated or static. By simply uploading a GIF, the program extracts and displays its width and height in pixels in the common "width×height" format. Additionally, the program prints the width and height on separate lines (useful when you quickly need just one of these values). It also determines the animation's orientation: landscape for GIFs that are wider than they are tall, portrait for those that are taller than wide, or square when both sides are equal. This helps ensure the GIF image fits correctly into various layouts. It also calculates the aspect ratio, which shows the proportional relationship between the width and height. This knowledge helps avoid stretching, distortion, or unwanted cropping of the GIF. Additionally, the tool displays the file size in bytes and kilobytes, which is especially useful for creators optimizing GIF files for faster loading. To help you examine the GIF visually while reviewing its dimensions, the tool includes a small interactive preview panel. You can enable or disable playback, pause the animation at any moment, or enter a specific frame number to freeze the preview on a single frame. If you want to get full information about your GIF, you can use our GIF Analyzer tool. Gifabulous!
This is a browser-based program that instantly detects the key dimensional properties of any GIF file, whether animated or static. By simply uploading a GIF, the program extracts and displays its width and height in pixels in the common "width×height" format. Additionally, the program prints the width and height on separate lines (useful when you quickly need just one of these values). It also determines the animation's orientation: landscape for GIFs that are wider than they are tall, portrait for those that are taller than wide, or square when both sides are equal. This helps ensure the GIF image fits correctly into various layouts. It also calculates the aspect ratio, which shows the proportional relationship between the width and height. This knowledge helps avoid stretching, distortion, or unwanted cropping of the GIF. Additionally, the tool displays the file size in bytes and kilobytes, which is especially useful for creators optimizing GIF files for faster loading. To help you examine the GIF visually while reviewing its dimensions, the tool includes a small interactive preview panel. You can enable or disable playback, pause the animation at any moment, or enter a specific frame number to freeze the preview on a single frame. If you want to get full information about your GIF, you can use our GIF Analyzer tool. Gifabulous!
In this example, we examine an animated GIF containing 14 frames, which has a square format. The tool precisely reports the dimensions as 350×350 pixels, calculates a perfect 1:1 aspect ratio, and correctly identifies the orientation as "square", confirming that both sides are equal. (Source: Pexels.)
This example uncovers the exact dimensions of a tiny character sprite GIF (Miles "Tails" Prower from the Sonic the Hedgehog series created by Sega). The image is so small that its orientation and proportions can't be distinguished visually, yet the tool accurately detects a width of 34 pixels and a height of 38 pixels, confirming that the GIF is vertically oriented. It also calculates the aspect ratio of 17:19 and reports its file size of just a few kilobytes (5.66kb). (Source: Sega.)
This example uploads a static GIF made from a single frame. The tool determines its relatively large dimensions of 640×427 pixels, confirms a horizontal (landscape) orientation, calculates the 640:427 aspect ratio, and displays the file size in both bytes and kilobytes (144,429 bytes / 141.04kb). (Source: Pexels.)
Create animated GIFs in your browser.
Change the order of frames in a GIF animation.
Insert one or more frames in a GIF animation.
Decrease the size of a GIF.
Add an audio track to a GIF.
Draw a GIF on different backgrounds to see how it looks.
Gradually fade-out the frames of a GIF.
Gradually fade-in the frames of a GIF.
Cross-fade a GIF frame by frame.
Cross-fade two GIF animations.
Smoothly transform one GIF into another GIF.
Change the delay between all GIF frames to the same value.
Change the framerate of a GIF.
Change the quality of a GIF.
Increase the width and height of a GIF.
Decrease the width and height of a GIF.
Create a chess game animation from a PGN file.
Create a go game animation from a SGF file.
Create a draughts/checkers game animation from a PDN file.
Generate a GIF animation of winning a Solitaire game.
Create a GIF animation of Game of Life.
Base64-encode a GIF.
Base64-decode a GIF.
Base58-encode a GIF.
Base58-decode a GIF.
Convert a sequential GIF to progressive GIF.
Convert a progressive GIF to a sequential GIF.
Convert an animated PNG to an animated GIF.
Convert an animated GIF to an animated PNG.
Convert an animated PNG to an animated GIF.
Convert a GIF animation to an AV1 animation (AVIF).
Convert an AV1 animation (AVIF) to a GIF animation.
Convert a GIF animation to a HEIF animation.
Convert a HEIF animation to a GIF animation.
Export a GIF animation to a BPG animation.
Convert an animated BPG to an animated GIF.
Convert a GIF animation to an AVI video.
Convert an AVI video to a GIF animation.
Convert a GIF animation to a WMV video.
Convert a WMV video to a GIF animation.
Convert a GIF animation to an MP4 video.
Convert an MP4 video to a GIF animation.
Convert a GIF animation to an MKV video.
Convert an MKV video to a GIF animation.
Convert a GIF animation to a MOV video.
Convert a MOV video to a GIF animation.
Convert a GIF animation to GIF video (GIFV).
Convert a GIF video (GIFV) to a GIF animation.
Create a Data URI from a GIF animation.
Reconstruct a GIF from a Data URI.
Draw one or more GIF frames as ASCII art.
Create an animation from multiple ASCII art drawings.
Draw one or more GIF frames as ANSI art.
Create an animation from multiple ANSI art drawings.
Draw one or more GIF frames using Unicode glyphs.
Create a GIF from multiple Unicode drawings.
Draw one or more GIF frames using Braille characters.
Create a GIF animation from Braille characters.
Replace one color in a GIF with another.
Convert all colors in a GIF to just two black and white.
Find the color palette used in a GIF.
Find the color index used in a GIF.
Randomly change the color indexes of a GIF.
Remove colors from a GIF.
Run various color quantization algorithms on a GIF.
Create a GIF with more than 256 colors.
Convert a 256-color GIF to a 2-color GIF.
Convert a non-dithered GIF to a dithered GIF.
Merge dithered pixels and create a non-dithered GIF.
Change the delay interval between individual GIF frames.
Split a GIF into two or more GIFs.
Join two or more GIFs into a single GIF.
Shift GIF frames to the right or to the left.
Hide the selected area in a GIF by drawing a block over it.
Extract a part (a range of frames) from a GIF.
Create multiple GIF copies side-by-side.
Create multiple copies of individual GIF frames.
Skew a GIF animation by an angle.
Reverse a skew in a GIF animation.
Create a pixel whirl of any radius in a GIF.
Create a GIF that animates white noise.
Make a GIF animation go so slow that it appears almost static.
Generate a GIF that contains a scrolling marquee.
Add a semi-transparent watermark to a GIF animation.
Remove a watermark from a GIF animation.
Extract all GIF frames in a folder and zip it up.
Add a hidden comment in GIF's metainfo section.
Clear all metainfo from a GIF.
Animate multiple GIFs at the same time side-by-side.
Add an animation effect to a message.
Layer two GIFs and put one GIF on top of another GIF.
Overlay an animated GIF on any image or photo.
Overlay any image or photo on an animated GIF.
Quickly check if a GIF file has any transparent pixels.
Quickly check if a GIF file is animated or static.
Quickly find the file size of a GIF image in bytes or kilobytes.
Quickly calculate how many frames are in the given GIF.
Quickly calculate the frame rate (FPS) of a GIF.
Quickly calculate the length of a GIF.
Quickly change the playback length of a GIF.
Quickly calculate how many times a GIF loops (once, infinite, or a custom number).
Convert any image to a GIF that emulates slow Internet speed.
Create a GIF animation of a loading spinner.
Let Zalgo destroy a GIF animation.
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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 peoples' lives easier, so we created this collection of online GIF tools. Our tools are enjoyed by millions of casual users every month as our easy-to-use user interface doesn't require advanced computer skills. Behind the scenes, our GIF tools are actually powered by our web developer tools that we created over the last couple of years. Check them out!
