How to Make Background Transparent in GIMP

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Even though I mostly rely on Photoshop and Lightroom for my image retouching work at FixThePhoto, I still like to use GIMP for handling some simple tasks, so if you’re interested in learning how to make a background transparent in GIMP, you’ve come to the right place.

This free software is perfect for beginners and retouchers on a budget, and using it is very easy.

Below, I’ll cover how to create a transparent background in GIMP both when dealing with simple single-tone and complex backgrounds with multiple colors or patterns.

how to make transparent background for an image in gimp

Why Users Love GIMP?

GNU Image Manipulation Program or just GIMP is a free, robust, open-source photo editing solution. It’s perfect for budget-conscious and newbie users, and many employees who start their career at FixThePhoto to learn how to use GIMP before they advance to Adobe software.

GIMP was my first introduction to image retouching tools, allowing me to utilize pro-quality features without spending a single cent. Even today, I can still suggest it to aspiring photographers interested in making basic edits. It is compatible with Windows, macOS, and Linux, representing a versatile option for anyone who works across multiple devices.

However, learning how to use this software can be a bit challenging. If you’re still new to it and want to learn how to make a transparent background in GIMP, the tutorial below will explain everything in detail.

How I Make Simple Backgrounds Transparent in GIMP

My first time creating a transparent background in GIMP was using a photo with a uniform white backdrop. The process was pleasantly straightforward even for a beginner. I performed the following steps:

gimp transparent background opening file

Step 1. Run GIMP and open the photo by selecting File > Open or dragging the image onto the workspace.

gimp transparent background adding alpha channel

Step 2. Whenever working with a new photo, I look at the Layers panel to make sure it has an alpha channel. Right-click the Layer and pick Add Alpha Channel. If the option is greyed out, the channel already exists. This step is essential for achieving a transparent background.

gimp transparent background fuzzy select tool

Step 3. Pick the Fuzzy Select Tool (magic wand icon) from the toolkit. Click anywhere in the background. Tweak the Threshold in the settings if you’d like to encompass more or fewer similar tones.

Pro tip: If the subject’s edges lack sharpness, zoom in and adjust the selection with the available tool. This small step is often mandatory to get a professional result.

gimp transparent background deleting background

Step 4. Click Delete, and the plain backdrop you had before will be switched to a checkerboard pattern, which is the software’s method for displaying transparency. If you still notice parts of the background in the image, redo the selection and delete it again.

gimp transparent background saving png

Step 5. Save the photo in PNG format to preserve transparency. Click on File > Export As, name the image, and pick PNG from the format list. This is the industry-standard format for this type of image.

How I Handle Complex Backgrounds in GIMP

Learning how to make more intricate backgrounds transparent in GIMP is a bit more challenging, but there are several ways you can go about it. As someone who has experience using all of them to cut out subjects from various images, I’ll cover them below.

Method 1. The Path Tool

I prefer to use the Path Tool due to its precision. This method takes a lot of time, but the result is worth it.
gimp transparent background path tool

Step 1. Pick the Path Tool, which has a pen icon.

gimp transparent background outlining the subject

Step 2. Outline the subject. Click to add anchor points around its edges. Tweak the curve of the lines by moving around control handles until you’re satisfied with the outline.

Pro tip: Employ Feather Edges (included in the selection parameters) to make the transition from the subject to the backdrop more gradual.

gimp transparent background transforming path to selection

Step 3. Transform path to selection. After you’re done with the outline, right-click the path and pick Select > From Path.

gimp transparent background transforming path to selection

Step 4. Invert the selection. Click on Select > Invert to choose the background instead of the subject.

gimp transparent background removing background

Step 5. Delete the background. Click on Delete to get rid of everything except the background.

Method 2. Layer Masks

Layer masks can be great when handling tricky elements such as hair or fur. They provide a lot of customization freedom, particularly when fine-tuning the edges. Simply follow this brief GIMP tutorial to learn how you can use them:

gimp transparent background creating alpha channel

Step 1. Create an Alpha Channel (if it doesn’t exist already).

gimp transparent background adding layer mask

Step 2. Add a layer mask. Right-click the image layer and pick Add Layer Mask. Select White (full opacity).

gimp transparent background drawing the mask

Step 3. Draw the mask. Employ the Brush Tool and draw over the parts of the image that you’d like to make transparent. Switch from black to white to recover areas that you masked by accident.

Pro tip: A soft-edged brush is recommended for more natural transitions. I prefer to tweak the hardness and opacity to ensure I can fine-tune the result to my liking.

gimp transparent background tweaking the edges

Step 4. Tweak the edges. Customize the brush size and hardness to ensure the selection and masking process is as accurate as possible.

Transparent Background In GIMP: Pros & Cons I’ve Noticed

Pros
  • Free without any paywalls
  • Compatible with all popular OS
  • Easier to learn than Photoshop
  • Wide range of image editing tools
Cons
  • Challenging for complete amateurs
  • Intricate backgrounds demand a lot of time to be removed properly
  • No automation compared to premium software

Faster Way to Make a Transparent Background

transparent background fix the photo body editor tune before transparent background fix the photo body editor tune before

If figuring out how to make a background transparent in GIMP requires too much time or skill, you can rely on our FixThePhoto Body Editor&Tune app to handle everything for you.

It only takes a couple of taps to get rid of any background in your photos and you can choose a lot of other image retouching features. Moreover, new users can receive the first photo for free:

  1. Launch the application and import the photo you’d like us to edit.
  2. Pick the “Make Background Transparent” feature from the menu.
  3. The enhanced photos can be saved straight from the app within a couple of hours.

FixThePhoto Body Editor&Tune offers a lot more than just background deletion. It allows you to experiment with a wide range of filters, body retouching, and even order Individual Retouching to fulfill unique requests:

  • Professional tools for face. Improve your natural beauty with realistic enhancements. Get rid of blemishes, make your face more symmetrical, and even eliminate double chins or grey hairs.
  • Comprehensive features to work with the body. Tweak any aspect of your physique, from reducing waist size to adding visible abs or removing cellulite. Receive a model look with zero effort.
  • Advanced background tools. Get rid of or blur background, or swap it out completely while enjoying a highly realistic result.
  • Intuitive UI for users of any level. FixThePhoto Body Editor&Tune was designed to be easily navigated by both experienced retouchers and complete beginners.
  • Customizable services. If you have a highly specific request, FixThePhoto Body Editor&Tune provides personalized edits designed to satisfy your exact requirements.
  • Wide availability. Supported on iOS and Android devices for on-the-go enhancements, the ideal option for receiving social media-ready images.

FAQ

  • • Is GIMP capable of deleting backgrounds automatically?

Not really. Even though features like Fuzzy Select can make the process more efficient, GIMP requires manual edits to deliver accurate results.

  • • What is the recommended image format for transparent backgrounds?

Choose PNG, as it preserves the transparency and the quality of the original file.

  • • How can I adjust the rough edges after deleting the background?

Employ the Feather Edges setting or add a Gaussian Blur to soften the edges.

  • • Can I swap out the backdrop instead of making it transparent?

Yes! Once you’ve deleted the original background, create a new layer that will contain your chosen backdrop and fill it with the required picture.

  • • Is there a shortcut for selecting intricate backgrounds?

I suggest leveraging the Foreground Select Tool in GIMP, which allows you to paint around the subject and then fine-tunes the selection area automatically.

Tata Rossi

Tech Trends Journalist

Tata Rossi is a photographer-advisor, key contributor at FixThePhoto, sharing her expertise about photography and 55% of photos you see at our blog are taken by her. She is a Bachelor of Fine Arts in Photography from the Massachusetts College of Art and Design. She is the main so-called teacher in our team, conducting courses on photography and editing for beginners and anyone interested.

Read Tata's full bio

Tetiana Kostylieva

Photo & Video Insights Blogger

Tetiana Kostylieva is the content creator, who takes photos and videos for almost all FixThePhoto blog articles. Her career started in 2013 as a caricature artist at events. Now, she leads our editorial team, testing new ideas and ensuring the content is helpful and engaging. She likes vintage cameras and, in all articles, she always compares them with modern ones showing that it isn’t obligatory to invest in brand-new equipment to produce amazing results.

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