This online utility lets you change the brightness of a GIF animation. You can increase the brightness or decrease the brightness of a GIF by any amount. You can change the brightness of the entire frame or inside a specific rectangular region that you select. You can preview the brightness change before downloading the new GIF to your computer via a built-in GIF player. Created by GIF experts from team Browserling.
This online utility lets you change the brightness of a GIF animation. You can increase the brightness or decrease the brightness of a GIF by any amount. You can change the brightness of the entire frame or inside a specific rectangular region that you select. You can preview the brightness change before downloading the new GIF to your computer via a built-in GIF player. Created by GIF experts from team Browserling.
This browser-based program makes an animated (or static) GIF file lighter or darker. It increases or decreases the amount of white light present in the pixels. The brightness area can be either the entire GIF or a user-selected region on a frame. To lighten an animation, enter a brightness value greater than 100%. To darken the animation, enter a percentage value less than 100%. If you leave the brightness value at 100%, then the GIF won't change. For example, if you change the brightness to 110%, then the value of each color channel (RGB – red, green, blue) is multiplied by 1.10. This effectively makes a GIF 10% lighter. Similarly, if you set the brightness to 90%, then each RGB color channel is multiplied by 0.90 and the GIF becomes 10% darker. The two live animation boxes show GIFs before and after the brightness change. You can observe the brightness changes in multi-frame animations frame by frame or you can stop at the first frame to see how the brightness change affects one static frame. In the first animation box, you can control the brightness area by dragging the corners of the brightness rectangle and in the second animation box, you can see and download the final GIF with the changed brightness. Gifabulous!
This browser-based program makes an animated (or static) GIF file lighter or darker. It increases or decreases the amount of white light present in the pixels. The brightness area can be either the entire GIF or a user-selected region on a frame. To lighten an animation, enter a brightness value greater than 100%. To darken the animation, enter a percentage value less than 100%. If you leave the brightness value at 100%, then the GIF won't change. For example, if you change the brightness to 110%, then the value of each color channel (RGB – red, green, blue) is multiplied by 1.10. This effectively makes a GIF 10% lighter. Similarly, if you set the brightness to 90%, then each RGB color channel is multiplied by 0.90 and the GIF becomes 10% darker. The two live animation boxes show GIFs before and after the brightness change. You can observe the brightness changes in multi-frame animations frame by frame or you can stop at the first frame to see how the brightness change affects one static frame. In the first animation box, you can control the brightness area by dragging the corners of the brightness rectangle and in the second animation box, you can see and download the final GIF with the changed brightness. Gifabulous!
In this example, we increase the brightness of an animation of a squirrel sitting on a fence. We select the entire GIF area of size 360 by 260 and set its brightness to 120%. This increases the brightness of the GIF by 20%. (Source: Pexels.)
In this example, we brighten a rectangular region in the center of a rotating flower GIF. We select the flower starting at the position (35, 35) and increase the selection area to 175×230 pixels. We set the pixel brightness level inside of this region to 115% and the pixels outside of this region remain unchanged. (Source: Pexels.)
In this example, we make a GIF animation darker. To decrease the brightness, we enter a value less than 100% and set it to 85%. The dimmed area covers the entire width and height of GIF frames, which have the size of 380 by 214 pixels. (Source: Pexels.)
Create animated GIFs in your browser.
Freeze a GIF at a specific frame.
Change the order of frames in a GIF animation.
Insert one or more frames in a GIF animation.
Decrease the size of a GIF.
Smooth out the edges of a transparent 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.
Stop looping the GIF and play it just once.
Change the delay between all GIF frames to the same value.
Change the framerate of a GIF.
Change the quality of a GIF.
Increase or decrease GIF canvas size.
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 an animated GIF to an animated Webp.
Convert an animated Webp 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 single frame from a GIF to PNG.
Convert a still PNG image to a static GIF.
Export a single frame from a GIF to JPEG.
Convert a still JPEG photo to a static GIF.
Export a single frame from a GIF to BMP.
Convert a still BMP file to a static GIF.
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.
Create a static GIF that contains just one frame.
Generate a GIF that contains nothing.
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.
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!