Do you have cherished old photos gathering dust, marred by time and damage? Want to bring them back to life with a few simple steps? Look no further! This guide will show you how to perform basic image restoration using the incredible power of Google’s Gemini models, sometimes referred to as “Nano Banana” for their powerful image-handling capabilities.
You don’t need to be a Photoshop wizard – just a few simple text prompts can make a world of difference.


Getting Started with Gemini
The easiest way to perform these edits is through the Gemini web application, which allows you to easily edit and enhance images using natural language prompts.
- Access Gemini here: gemini.google.com
Once on the site, sign in with your Google account. To access the image creation and editing tools:
- Click the Tools option in the main navigation menu.
- Select the Create images option, which is commonly represented by the banana icon.
- Once this tool is active, you can upload your photo and then start editing conversationally by typing your prompt.
1. Removing Scratches: A Smooth Transformation
Scratches are a common problem with older photographs. Thankfully, Gemini can make them disappear with a simple instruction.


The Prompt:
Simply tell Gemini:Remove all scratches from the image.
What to Expect:
The AI will analyze the image, detect the linear scratch marks, and fill them in with appropriate texture and color, leaving a much cleaner result.
2. Eliminating Blemishes: A Clearer Picture
Folds, dust spots, water stains, and other small imperfections can detract from an otherwise great photo. You can prompt Gemini to clean up these distracting marks.


The Prompt:
Try this instruction to clean up imperfections:Remove all blemishes, folds, and dust spots from the photo.
What to Expect:
Gemini will focus on smaller, non-linear defects, cleaning up the background and making facial features and details clearer.
3. Colorizing Black and White Photos: Adding a Splash of Life
One of the most exciting features is the ability to colorize old black and white (or sepia-toned) photos, bringing them into the modern age while preserving their historical charm.


The Prompt:
Ask Gemini to perform the conversion:Colorize the photo with realistic and natural colors.
Pro-Tip:
For more control, you can even suggest colors! For example:Colorize the photo. The house should be painted a deep red, and the man's suit should be dark blue.
What to Expect:
The model uses its vast knowledge to apply historically and visually plausible colors to the scene, including natural skin tones, clothing colors, and background details.
Bringing It All Together: A Complete Restoration
You don’t have to use these steps one-by-one! You can combine these techniques for a full, single-prompt restoration. This is particularly useful for severely damaged black and white originals.


The Prompt:
For a comprehensive restoration, use a prompt like this:Perform a complete restoration of this image. Remove all damage, including tears, creases, and stains, and then colorize the entire photo to look like a modern, high-resolution picture.
The Result: Saving Your Memories
With a single, detailed prompt, a severely damaged black and white photo can be transformed into a vibrant, restored image, letting you reconnect with those priceless moments.
Final Thoughts on Preserving the Past
Gemini makes basic image restoration incredibly accessible. With these simple prompts and the power of the “Nano Banana” image model, you can rescue your precious memories from the ravages of time and enjoy them anew. To tie your newly restored family treasures into a wider historical context, be sure to explore your ancestral connections and family history research. Experiment with different phrasing and see what amazing results you can achieve!