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Transparent gif filler

World's simplest gif tool
This online utility lets you create opaque GIFs. It finds all transparent pixels in a GIF and fills them with a solid color. The fill color can be specified in the options and the GIF can be previewed in the browser and downloaded. Created by GIF experts from team Browserling.
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Fill Color
Fill transparent GIF pixels
with this color.
Frames to Fill
Enter the frames to be filled
with color.
To fill all frames at once,
enter the "*" symbol.
GIF Animator
Pause animation at this frame.
{frames}

What is a transparent gif filler?

learn more about this tool
This is a browser-based program that converts transparent GIF regions to non-transparent GIF regions. It replaces the color indexes that are used for the transparency with a different color index that you can enter in the options. You can fill all GIF frames with the same color if you enter the star symbol "*" in the option "Frames to Fill". You can also fill only certain frames or a range of frames if you enter frame numbers, such as "2, 5, 10" or a range of frames "4-50". This way you can add a solid background to GIFs and fill transparent gaps with any color in any frame you need. Each opaque GIF can be downloaded by clicking the save buttons below the GIF preview area. The opaque color can be set in the options by its name (for example, "green"), by the hex code (for example, "#00ff00"), by the RGB code (for example "rgb(0, 255, 0)"), or by choosing the color from the color palette. You can immediately see the fill results on right in the browser (or below on a mobile phone) and animate the entire GIF, or stop at a specific frame to examine the fill quality in more detail. Gifabulous!

Transparent gif filler examples

Click to use
Opaque Netflix Logo
This example converts a transparent Netflix logo GIF animation into an opaque animation. It uses the black color as the fill color and replaces every transparent pixel in every frame with this color. The input and output GIFs have 91 frames. (Source: Giphy, created by: Netflix.)
This example converts a transparent Netflix logo GIF animation into an opaque animation. It uses the black color as the fill color and replaces every transparent pixel in every frame with this color. The input and output GIFs have 91 frames. (Source: Giphy, created by: Netflix.)
This example converts a transparent Netflix logo GIF animation into an opaque animation. It uses the black color as the fill color and replaces every transparent pixel in every frame with this color. The input and output GIFs have 91 frames. (Source: Giphy, created by: Netflix.)
Required options
These options will be used automatically if you select this example.
Fill transparent GIF pixels
with this color.
Enter the frames to be filled
with color.
Pause animation at this frame.
DNA Double Helix
In this example, we add a solid background to an animated GIF of the DNA double helix. We fill GIF's transparency with the keppel-green color that's entered in the color-to-fill option as a hex code "#30ad9a". The nontransparent GIF has all its 40 frames changed to this color. (Source: Giphy, created by: British Science Association.)
In this example, we add a solid background to an animated GIF of the DNA double helix. We fill GIF's transparency with the keppel-green color that's entered in the color-to-fill option as a hex code "#30ad9a". The nontransparent GIF has all its 40 frames changed to this color. (Source: Giphy, created by: British Science Association.)
In this example, we add a solid background to an animated GIF of the DNA double helix. We fill GIF's transparency with the keppel-green color that's entered in the color-to-fill option as a hex code "#30ad9a". The nontransparent GIF has all its 40 frames changed to this color. (Source: Giphy, created by: British Science Association.)
Required options
These options will be used automatically if you select this example.
Fill transparent GIF pixels
with this color.
Enter the frames to be filled
with color.
Pause animation at this frame.
Add GIF Background
In this example, we load a GIF with 15 frames featuring NFL rookie Jerry Jeudy, who was drafted in 2020 by the Denver Broncos. We use the frames-to-fill option to add background color only to the second half of the GIF. We specify the range of 8-15 in this option, which means the frames 1-7 will remain transparent. We set the background color using the color palette and use the purple color in RGB format "rgb(152, 68, 238)". (Source: Giphy, created by: NFL.)
In this example, we load a GIF with 15 frames featuring NFL rookie Jerry Jeudy, who was drafted in 2020 by the Denver Broncos. We use the frames-to-fill option to add background color only to the second half of the GIF. We specify the range of 8-15 in this option, which means the frames 1-7 will remain transparent. We set the background color using the color palette and use the purple color in RGB format "rgb(152, 68, 238)". (Source: Giphy, created by: NFL.)
In this example, we load a GIF with 15 frames featuring NFL rookie Jerry Jeudy, who was drafted in 2020 by the Denver Broncos. We use the frames-to-fill option to add background color only to the second half of the GIF. We specify the range of 8-15 in this option, which means the frames 1-7 will remain transparent. We set the background color using the color palette and use the purple color in RGB format "rgb(152, 68, 238)". (Source: Giphy, created by: NFL.)
Required options
These options will be used automatically if you select this example.
Fill transparent GIF pixels
with this color.
Enter the frames to be filled
with color.
Pause animation at this frame.
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Play a GIF Frame by Frame
Quickly view, play and download individual GIF frames.
Convert GIF to Sprite Sheet
Quickly create a sprite sheet from all GIF frames.
Convert Sprite Sheet to GIF
Quickly create a GIF animation from a sprite strip.
Change GIF Playback Speed
Quickly change the speed a GIF animation is played at.
Flip a GIF Animation
Quickly flip a GIF animation horizontally or vertically.
Reverse a GIF Animation
Quickly reverse all frames in an animated GIF.
Compress a GIF Animation
Quickly minify a GIF and make it smaller in size.
Change GIF Background Color
Quickly change the background color of an animated GIF.
Change GIF Loop Count
Quickly change how many times a GIF gets repeated.
Rotate a GIF Animation
Quickly rotate a GIF animation by the given angle.
Resize a GIF Animation
Quickly change the width and height of a static or animated GIF.
Crop a GIF Animation
Quickly crop a region from a GIF animation.
Censor a GIF Animation
Quickly redact sensitive information from a GIF.
Pixelate a GIF Animation
Quickly pixelate any region in a GIF animation.
Blur a GIF Animation
Quickly blur any region in a GIF animation.
Sharpen a GIF Animation
Quickly sharpen any region in a GIF animation.
Change GIF Brightness
Quickly increase or decrease the brightness of a GIF.
Change GIF Contrast
Quickly increase or decrease the contrast of a GIF.
Create a Transparent GIF
Quickly make any color in a GIF transparent.
Fill a Transparent GIF
Quickly fill transparent GIF regions with a solid color.
Remove GIF Frames
Quickly delete one or more frames from an animated GIF.
Extract GIF Frames
Quickly extract multiple frames from a GIF.
View GIF Frames
Quickly preview a GIF animation at any framerate (fast or slow).
Randomize GIF Frames
Quickly shuffle frames of a GIF animation.
Zoom a GIF Animation
Quickly increase the size of a GIF.
Change GIF Duration
Quickly change the total playback time of a GIF.
Add GIF Border
Quickly surround a GIF animation with a border.
Remove GIF Border
Quickly remove the border that surrounds a GIF animation.
Add GIF Background
Quickly add a background to an animated GIF.
Remove GIF Background
Quickly remove the background from an animated GIF.
Add Text to a GIF
Quickly add any text (captions, subtitles) on an animated GIF.
Add a Timer to a GIF
Quickly add a running time clock to a GIF animation.
Add a Frame Counter to a GIF
Quickly add a counter that shows frame numbers.
Make GIF Corners Round
Quickly round the corners of a GIF animation.
Convert a GIF to Grayscale
Quickly remove colors from a GIF and leave only gray shades.
Cut a Fragment from a GIF
Quickly cut a frame range or a time interval from a GIF.
Slow Down a GIF Animation
Quickly decrease the framerate of a GIF animation.
Speed Up a GIF Animation
Quickly increase the framerate of a GIF animation.
Create a Colorful GIF
Quickly generate a solid color or color gradient GIF.
Create a Random GIF
Quickly generate an animation with random color pixels.
Create a 1x1 Pixel GIF
Quickly generate a tiny 1x1 spacer GIF.
Create a Boomerang GIF
Quickly make a GIF loop back and forth.
Add White Noise to a GIF
Quickly draw random pixels on an animated GIF.
Optimize a GIF Animation
Quickly optimize a GIF animation to use less memory.
Analyze a GIF Animation
Quickly print low-level details about a GIF and its frames.
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GIF Creator
Create animated GIFs in your browser.
Pause a GIF
Freeze a GIF at a specific frame.
Rearrange GIF Frames
Change the order of frames in a GIF animation.
Add Frames to a GIF
Insert one or more frames in a GIF animation.
Unzoom a GIF
Decrease the size of a GIF.
Refine GIF Edges
Smooth out the edges of a transparent GIF.
Add Sound to GIF
Add an audio track to a GIF.
See How a GIF Looks on Various Backgrounds
Draw a GIF on different backgrounds to see how it looks.
Fade-out a GIF
Gradually fade-out the frames of a GIF.
Fade-in a GIF
Gradually fade-in the frames of a GIF.
Cross-fade GIF Frames
Cross-fade a GIF frame by frame.
Cross-fade Two GIFs
Cross-fade two GIF animations.
Morph One GIF to Another
Smoothly transform one GIF into another GIF.
Stop GIF Loop
Stop looping the GIF and play it just once.
Normalize GIF Speed
Change the delay between all GIF frames to the same value.
Change GIF Framerate
Change the framerate of a GIF.
Change GIF Quality
Change the quality of a GIF.
Change GIF Canvas Size
Increase or decrease GIF canvas size.
Make a GIF Bigger
Increase the width and height of a GIF.
Make a GIF Smaller
Decrease the width and height of a GIF.
Convert PGN to GIF
Create a chess game animation from a PGN file.
Convert SGF to GIF
Create a go game animation from a SGF file.
Convert PDN to GIF
Create a draughts/checkers game animation from a PDN file.
Create a Solitaire Effect GIF
Generate a GIF animation of winning a Solitaire game.
Animate Game of Life
Create a GIF animation of Game of Life.
Convert GIF to Base64
Base64-encode a GIF.
Convert Base64 to GIF
Base64-decode a GIF.
Convert GIF to Base58
Base58-encode a GIF.
Convert Base58 to GIF
Base58-decode a GIF.
Convert Non-interlaced GIF to Interlaced GIF
Convert a sequential GIF to progressive GIF.
Convert Interlaced GIF to Non-interlaced GIF
Convert a progressive GIF to a sequential GIF.
Convert APNG to GIF
Convert an animated PNG to an animated GIF.
Convert GIF to APNG
Convert an animated GIF to an animated PNG.
Convert APNG to GIF
Convert an animated PNG to an animated GIF.
Convert GIF to Webp
Convert an animated GIF to an animated Webp.
Convert Webp to GIF
Convert an animated Webp to an animated GIF.
Convert GIF to AVIF
Convert a GIF animation to an AV1 animation (AVIF).
Convert AVIF to GIF
Convert an AV1 animation (AVIF) to a GIF animation.
Convert GIF to HEIF
Convert a GIF animation to a HEIF animation.
Convert HEIF to GIF
Convert a HEIF animation to a GIF animation.
Convert GIF to PNG
Export a single frame from a GIF to PNG.
Convert PNG to GIF
Convert a still PNG image to a static GIF.
Convert GIF to JPG
Export a single frame from a GIF to JPEG.
Convert JPG to GIF
Convert a still JPEG photo to a static GIF.
Convert GIF to BMP
Export a single frame from a GIF to BMP.
Convert BMP to GIF
Convert a still BMP file to a static GIF.
Convert GIF to BPG
Export a GIF animation to a BPG animation.
Convert BPG to GIF
Convert an animated BPG to an animated GIF.
Convert GIF to AVI
Convert a GIF animation to an AVI video.
Convert AVI to GIF
Convert an AVI video to a GIF animation.
Convert GIF to WMV
Convert a GIF animation to a WMV video.
Convert WMV to GIF
Convert a WMV video to a GIF animation.
Convert GIF to MP4
Convert a GIF animation to an MP4 video.
Convert MP4 to GIF
Convert an MP4 video to a GIF animation.
Convert GIF to MKV
Convert a GIF animation to an MKV video.
Convert MKV to GIF
Convert an MKV video to a GIF animation.
Convert GIF to MOV
Convert a GIF animation to a MOV video.
Convert MOV to GIF
Convert a MOV video to a GIF animation.
Convert GIF to GIFV
Convert a GIF animation to GIF video (GIFV).
Convert GIFV to GIF
Convert a GIF video (GIFV) to a GIF animation.
Convert GIF to Data URL
Create a Data URI from a GIF animation.
Convert Data URL to GIF
Reconstruct a GIF from a Data URI.
Convert GIF to ASCII Art
Draw one or more GIF frames as ASCII art.
Convert ASCII Art to GIF
Create an animation from multiple ASCII art drawings.
Convert GIF to ANSI Art
Draw one or more GIF frames as ANSI art.
Convert ANSI Art to GIF
Create an animation from multiple ANSI art drawings.
Convert GIF to Unicode Art
Draw one or more GIF frames using Unicode glyphs.
Convert Unicode Art to GIF
Create a GIF from multiple Unicode drawings.
Convert GIF to Braille Art
Draw one or more GIF frames using Braille characters.
Convert Braille Art to GIF
Create a GIF animation from Braille characters.
Change Colors in a GIF
Replace one color in a GIF with another.
Make GIF Black and White
Convert all colors in a GIF to just two black and white.
Extract GIF Colors
Find the color palette used in a GIF.
Extract GIF Color Index
Find the color index used in a GIF.
Randomize GIF Color Index
Randomly change the color indexes of a GIF.
Reduce GIF Colors
Remove colors from a GIF.
Re-quantize GIF Colors
Run various color quantization algorithms on a GIF.
Create a True Color GIF
Create a GIF with more than 256 colors.
Create a Binary Color GIF
Convert a 256-color GIF to a 2-color GIF.
Add Dithering to a GIF
Convert a non-dithered GIF to a dithered GIF.
Remove Dithering From a GIF
Merge dithered pixels and create a non-dithered GIF.
Change Delay of Frames
Change the delay interval between individual GIF frames.
Split a GIF
Split a GIF into two or more GIFs.
Join GIFs
Join two or more GIFs into a single GIF.
Shift a GIF
Shift GIF frames to the right or to the left.
Hide a Part of a GIF
Hide the selected area in a GIF by drawing a block over it.
Slice a GIF
Extract a part (a range of frames) from a GIF.
Duplicate a GIF
Create multiple GIF copies side-by-side.
Duplicate GIF Frames
Create multiple copies of individual GIF frames.
Skew a GIF
Skew a GIF animation by an angle.
Unskew a GIF
Reverse a skew in a GIF animation.
Swirl a GIF
Create a pixel whirl of any radius in a GIF.
Generate White Noise GIF
Create a GIF that animates white noise.
Create a Quasistatic GIF
Make a GIF animation go so slow that it appears almost static.
Create a Single-frame GIF
Create a static GIF that contains just one frame.
Create an Empty GIF
Generate a GIF that contains nothing.
Watermark a GIF
Add a semi-transparent watermark to a GIF animation.
Convert a GIF to a ZIP Archive
Extract all GIF frames in a folder and zip it up.
Add a Comment to a GIF
Add a hidden comment in GIF's metainfo section.
Delete GIF Metainfo
Clear all metainfo from a GIF.
Create a GIF of GIFs
Animate multiple GIFs at the same time side-by-side.
Create an Animated Message
Add an animation effect to a message.
Put One GIF on Another GIF
Layer two GIFs and put one GIF on top of another GIF.
Put a GIF on an Image
Overlay an animated GIF on any image or photo.
Put an Image on a GIF
Overlay any image or photo on an animated GIF.
Emulate a Slow Image
Convert any image to a GIF that emulates slow Internet speed.
Create a Loading GIF
Create a GIF animation of a loading spinner.
Glitch a GIF
Let Zalgo destroy a GIF animation.
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