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AI Light Painting Effect

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Describe the light trails you want and AI paints them with realistic glow.

Portrait before adding light painting halo Portrait with glowing golden halo light trail added

Upload photo to add light painting

"paint bright blue light trails spiraling upward from the bottom of the frame, wrapping around the subject with decreasing intensity as they rise"

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How it works

  1. Upload your photo

    Upload a clear photo showing the area you want to edit. Good lighting and sharp focus help the AI deliver better light painting results. JPG, PNG, WebP up to 7MB.

    Expect: Simple light trails (single streak or circle): 30-40 seconds. Complex patterns with multiple colors and spiral paths: may need 45-60 seconds and 2-3 refinements for precise placement.
  2. Describe the light painting

    Type your instruction: 'add glowing blue light trails spiraling from bottom left to top right' or 'paint golden light streaks forming a circle around the subject's head like a halo.' Be specific about color, motion path (spiral, wave, zigzag, circle), starting and ending points, and intensity. The AI understands light painting terminology like 'glow,' 'trails,' 'motion blur,' and 'light streaks.' No marking needed for simple patterns.

    Tip: Describe the path of motion: 'spiraling,' 'sweeping from left to right,' 'orbiting around center.' This helps the AI create realistic motion blur and trail direction.

    Copy one of these to get started:

    Circular light halo around subject add glowing golden light trail forming a perfect circle around the subject's head like a halo, with soft warm glow and slight motion blur
    Spiral light trails from ground paint bright blue light trails spiraling upward from the bottom of the frame, wrapping around the subject with decreasing intensity as they rise
    Heart shape light painting add glowing pink and red light trails forming a heart shape in the center, with soft romantic glow and subtle sparkles
    Sweeping light streaks across frame create flowing light streaks sweeping from left to right across the entire frame, gradient from orange to yellow, with motion blur
    4 more prompts
    Orbiting light particles add dozens of small glowing white light particles orbiting around the subject in multiple circular paths at different speeds, creating a magical aura
    Light writing or text paint glowing blue light trails forming the word LOVE in cursive script style, positioned in the upper third of the frame with natural handwriting flow
    Zigzag lightning-style trails add sharp electric blue light trails in zigzag lightning pattern striking from top to bottom, with bright core and softer outer glow
    Rainbow light arch create a rainbow-colored light trail arching from bottom left to bottom right over the subject, with colors transitioning smoothly from red through violet
  3. Generate and check placement

    Click Generate and watch the light painting appear. Zoom in to check that trails follow the path you described and the glow looks natural. Verify light colors blend properly with the scene's ambient lighting and cast subtle reflections where appropriate.

  4. Refine intensity and color

    If the glow is too bright or too dim, adjust your prompt: 'make the light trails brighter' or 'reduce the glow intensity by half.' To change colors: 'shift the blue trails to electric purple.' Regenerate with the refined description. The AI preserves the path while adjusting visual properties.

See it in action

Portrait before adding light painting halo
Before
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Portrait with glowing golden halo light trail added
After

Golden halo portrait

Portrait transformed with a glowing golden light trail forming a halo around the subject's head. The glow creates subtle reflections on hair and shoulders.

Prompt: add glowing golden light trail forming a perfect circle around the subject's head like a halo, with soft warm glow and slight motion blur
Dancer photo before spiral light trails
Before
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Dancer with blue spiral light painting effect
After

Blue spiral light trail

Dancer photo enhanced with blue light trails spiraling upward from the ground. The trails wrap around the subject with natural motion blur and decreasing intensity.

Prompt: paint bright blue light trails spiraling upward from the bottom of the frame, wrapping around the subject with decreasing intensity as they rise
Couple photo before heart light painting
Before
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Couple photo with glowing heart light trail between them
After

Heart light painting

Couple photo with glowing pink light trails forming a heart shape between them. Romantic glow with soft edges and subtle sparkles throughout the light.

Prompt: add glowing pink and red light trails forming a heart shape in the center, with soft romantic glow and subtle sparkles

Quick answers

Do I need to mark where I want the light trails?

No! For most light paintings, just describe the path and colors: 'add blue light trails spiraling around the subject.' The AI understands directional descriptions.

How do I make light painting look realistic?

Real light painting has three key elements: bright core with soft outer glow, motion blur along the direction of movement, and subtle color reflections on nearby surfaces. Include these in your prompt: 'with natural glow, motion blur, and subtle reflections on the subject.' Also match light intensity to your scene—brighter glow for night photos, subtle glow for daytime.

Can I create light painting on daytime photos?

Yes, but reduce intensity significantly. In real light painting, bright light is only visible against dark backgrounds. For daytime photos, request 'very subtle light trails with low intensity' or consider making the background darker first: 'darken the background to evening lighting, then add bright [color] light trails.'

What's the difference between light painting and light effects?

Light painting simulates long-exposure photography where moving light sources create trails. Light effects (like lens flare or glowing edges) are static lighting changes. Light painting shows motion and path; effects show illumination without movement trails.

How do I create spiral or circular light paths?

Use motion descriptions: 'spiraling clockwise from bottom to top' or 'forming a complete circle around the subject with continuous motion blur.' Specify starting point, ending point, and direction. For orbits, mention speed: 'fast orbital light trails' vs 'slow gentle circular motion.'

Can I combine multiple light painting colors?

Yes! Describe each element: 'add blue light trails spiraling up from the left AND red light trails spiraling down from the right, crossing in the center.' Or use gradients: 'light trails transitioning from blue to purple to pink along their length.' Keep to 2-3 colors max for clean results.

Is EditThisPic's AI light painting adder really free?

Yes — you get 1 free edit per week, no account needed. Plans start at $4.99/month for 15 edits.

What photo formats does the AI light painting adder support?

JPG, PNG, WebP, and HEIC. Upload any common photo format and EditThisPic handles the rest.

How much does EditThisPic cost?

You get 1 free edit per week — no account needed. After that, credit packs start at $1.99 for 3 edits. Monthly plans start at $4.99/mo for 20 edits with unused credits rolling over. All edits are full resolution with no watermark.

Ready to create light painting art?

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1 free edit included·Credit packs from $4.99