AI Blue Sky Adder

How it works

1. 1

   Upload your two photos

   Drop your landscape, real estate, or outdoor photo into EditThisPic, then click '+ Add reference photo' to upload a sky reference image. The reference gives you exact control over the cloud pattern, blue tone, and atmospheric feel — especially useful for real estate listings where a specific look matters. If you don't have a reference, you can describe the sky in text instead. JPG, PNG, WebP up to 7MB.

   Expect: Simple sky swap: 20–30 seconds. Sky with complex horizon blending: 30–45 seconds.
2. 2

   Describe the sky replacement

   Tell the AI what to do: 'replace the grey sky with the clear blue sky from the reference image, adjusting the lighting to match naturally' or simply 'replace the sky with a bright clear blue sky with a few white fluffy clouds, matching the warm light direction of the scene.' A reference photo gives exact cloud matching; a text description gives more freedom.

   Tip: For real estate photos, add 'preserve the building's natural tone and ensure consistent light direction' — this prevents the building from looking artificially lit after the sky change.

   Copy one of these to get started:

   Replace grey sky with clear blue using reference replace the grey sky with the clear blue sky from the reference image, adjusting the scene lighting to match naturally, preserve the building/landscape tone

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   Add bright blue sky with white clouds (no reference) replace the sky with a bright clear blue sky with a few white fluffy cumulus clouds, warm afternoon sunlight matching the light already in the scene

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   Real estate exterior sky replacement replace the overcast sky with a clear sunny blue sky from the reference image, matching the light direction from the right side, preserve the natural building color without adding a color cast

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   Add dramatic golden-hour blue sky replace the flat white sky with a warm golden-hour blue sky — deep blue at the top fading to warm orange and yellow near the horizon, matching the reference photo

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   2 more prompts

   Deep blue tropical sky for vacation photo replace the washed-out sky with a deep tropical blue sky with a few scattered white clouds, bright and vivid like the reference image, matching the sunny beach scene below

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   Consistent sky across multiple listing photos replace the grey sky with the same clear blue sky from the reference image that I'm using across all exterior photos — consistent cloud pattern, same light direction, preserve the exterior colors

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3. 3

   Check horizon line and lighting consistency

   The horizon line where sky meets landscape is the critical area. Check that it blends naturally with no harsh edge. Also verify that the light direction on the main subject (building, landscape, people) is consistent with the new sky — a bright blue sky should cast warm directional light, not flat overcast light.