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How to Brighten an Image in Photoshop

Last updated: March 13, 2024 - 3 min read
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Learning how to brighten an image in Photoshop can drastically enhance your photo editing skills. This article provides a detailed guide to image brightening, offering tools and techniques that can transform dull pictures into vibrant works of art.

Step 1. Access the Image Adjustment Tools

Start by opening your image in Photoshop. Go to the menu bar at the top and click on “Image”. In the dropdown menu, select “Adjustments”. This will reveal a host of tools for altering your image.

Step 2. Use Brightness/Contrast Adjustment

In the “Adjustments” menu, select “Brightness/Contrast”. This tool allows you to control the overall lightness or darkness and the range of tones in your photo.

Step 2.1. Adjusting Brightness

Slide the “Brightness” control to the right to lighten the image and to the left to darken it. Be cautious not to overdo it as it may result in loss of detail.

Step 2.2. Adjusting Contrast

The “Contrast” slider will increase or decrease the difference between dark and light areas. Slide to the right to enhance contrast and to the left to reduce it.

Step 3. Apply Levels Adjustment

Navigate back to the “Adjustments” menu and select “Levels”. This tool allows you to control the intensity levels of shadows, midtones, and highlights.

Step 3.1. Adjusting Input Levels

Input levels have three sliders: black, grey, and white. Adjusting these will alter the contrast of your image. Move the black slider to the right to darken shadows, and the white slider to the left to brighten highlights.

Step 3.2. Adjusting Output Levels

Output levels control the brightness and darkness of the image. Adjusting them can help you achieve a balanced brightness.

Step 4. Use Curves Adjustment

Back in the “Adjustments” menu, select “Curves”. This tool allows you to modify the image’s tonal range with more precision.]

Step 4.1. Creating an S Curve

An “S” curve brightens the highlights and darkens the shadows, increasing contrast. Click in the middle of the line and drag upwards to brighten, and click again lower down and drag downwards to darken.

Step 4.2. Adjusting Points on the Curve

You can add more points to the curve and adjust them to fine-tune the brightness and contrast.

Step 5. Apply Exposure Adjustment

In the “Adjustments” menu, select “Exposure”. This tool alters the image’s overall exposure.

Step 5.1. Adjusting Exposure

The “Exposure” slider controls the overall lightness or darkness. Adjust until you achieve the desired brightness.

Step 5.2. Adjusting Offset

The “Offset” slider adjusts the midtones. A slight adjustment can help balance the image.

Step 5.3. Adjusting Gamma Correction

The “Gamma” slider controls the image’s contrast. Adjusting it can brighten or darken your image.

Step 6. Use Vibrance/Saturation Adjustment

In the “Adjustments” menu, select “Vibrance”. This tool adjusts the intensity of colors.

Step 6.1. Adjusting Vibrance

The “Vibrance” slider enhances less saturated colors without overdoing already well-saturated areas.

Step 6.2. Adjusting Saturation

The “Saturation” slider increases or decreases the intensity of all colors in your image.

Step 7. Refine the Image with Dodge and Burn Tools

The Dodge and Burn tools, found in the toolbar, lighten (Dodge) or darken (Burn) specific areas of your image.

Step 7.1. Using the Dodge Tool

Select the Dodge tool and brush over areas you wish to brighten. Adjust the tool’s size, hardness, and exposure for better control.

Step 7.2. Using the Burn Tool

Select the Burn tool and brush over areas you wish to darken. Like the Dodge tool, you can adjust the size, hardness, and exposure.

Step 8. Apply Filters for Additional Brightness

Photoshop’s “Filter” menu offers additional options for brightening your image. Explore options like “Sharpen”, “Blur”, and “Render” to further enhance your image.