Free • No signup Change Light direction · Free

AI Light Direction Changer

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Last updated

Just describe where light should come from and AI repositions it.

Portrait with harsh overhead lighting Portrait with light repositioned to side

Upload photo to change light direction

"flip light direction to come from the right instead of the left"

Release to upload

50,000+photos edited
<30stypical edit
1 freeedit weekly

1 free edit·then from $4.99

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 direction results. JPG, PNG, WebP up to 7MB.

    Expect: Simple direction changes (left to right): 20 seconds. Complex multi-source scenarios: may need 2 attempts to fully reposition all lights.
  2. Describe the new light direction

    Type your instruction: 'change light direction to come from the left instead' or 'move light source from above to 45 degrees from the right.' Specify the new direction—left, right, above, below, or angles. No marking needed—the AI understands light direction.

    Tip: Be specific about angle: '45 degrees from left' is clearer than 'sort of from the side.'

    Copy one of these to get started:

    Move light from overhead to side change light direction from above to coming from the left side at 45 degrees
    Switch light from left to right flip light direction to come from the right instead of the left
    Change to backlight from behind move light source to come from behind the subject creating backlight
    Raise light source higher change light direction to come from higher up, more overhead
    3 more prompts
    Lower light to eye level move light source down to eye level coming straight from the side
    Front light from camera position change light direction to come directly from the camera position, straight on
    Rotate light around subject rotate light source 90 degrees clockwise around the subject
  3. Generate and review

    AI analyzes your photo's lighting and repositions shadows and highlights to match the new direction. Check that shadows fall correctly and highlights appear where light would hit from the new angle.

  4. Refine if needed

    If the angle isn't quite right or shadows look off, try again with adjusted description: 'move light more to the side' or 'raise light source higher.' Lighting is subjective—iterate until perfect.

    Tip: Light direction is subtle. Compare before/after to verify shadows moved correctly.

See it in action

Portrait with harsh overhead lighting
Before
->
Portrait with light repositioned to side
After

Overhead to Side Lighting

Portrait with harsh overhead light creating unflattering shadows. AI repositioned light to classic 45-degree side angle.

Prompt: change light direction from above to coming from the left side at 45 degrees
Product lit from right
Before
->
Product lit from left
After

Mirrored Product Lighting

Product photo with light from right. Client wanted it from left to match other photos in catalog.

Prompt: flip light direction to come from the left instead of the right

Quick answers

Do I need to mark anything before describing the new direction?

No! Just describe where light should come from: 'change light to come from the left' or 'move light source higher.' The AI analyzes your photo's existing lighting and repositions it automatically. No marking needed.

How do I change light direction in a photo for free?

Upload your image to EditThisPic and describe the new direction: 'move light from above to 45 degrees from left' or 'flip light to right side.' The AI repositions shadows and highlights to match the new lighting angle. Free to use, no account needed.

Will this work on photos with multiple light sources?

It's trickier. The AI handles single clear light sources best. For multiple lights, specify which: 'move the main key light to the right' or request full relight: 'change all lighting to come from left.'

Can I specify exact angles like '45 degrees from upper left'?

Yes! The AI understands angles and positions. '45 degrees from upper left' or '90 degrees to the right' work well. Precise descriptions give better results.

What's the difference between this and Photo Relighter?

Light Direction Changer repositions existing light. Photo Relighter can add new light sources or change lighting quality/intensity. Use this when you like the current lighting but want it from a different angle.

Is EditThisPic's AI light direction changer really free?

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

Can I change light direction on my phone?

Yes. EditThisPic works in any mobile browser — iPhone, Android, tablet. No app download needed.

What photo formats does the AI light direction changer 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 change light direction?

Free to try. No signup required.

1 free edit included·Credit packs from $4.99