HDR Effect
Upload a photo and get an HDR-style version with deeper contrast and richer detail in both shadows and highlights.

What the HDR Effect does
A flat phone photo often has more detail hiding in it than the camera showed you: a bright sky that lost its clouds, or a shadowed face that lost its texture. This tool applies an HDR-style treatment to a photo you upload, pulling out detail across both the darkest and brightest areas, deepening contrast, and pushing color to feel richer and more dimensional. It's aimed at anyone who wants a photo to read as more dramatic and detailed without manually stacking exposures or learning a dedicated HDR editor.
See a sample result
Input: A flat, evenly lit phone photo of a woman with dark curly hair pulled loosely back, photographed against a plain gray wall in ordinary indoor lighting. The result looks similar to the image at the top of this page.
The flat lighting is replaced with a deep, moody contrast: the background falls into near-black shadow while a single warm highlight rakes across her cheekbone, jaw, and collarbone, picking out skin texture and stray hairs that were lost in the original's even light. Her eyes and lips carry richer, more saturated color, and fine detail in loose curls near her hairline becomes visible where the flat original had blown it into a soft blur. The overall image reads as sharper and more three-dimensional, with a wider gap between its darkest and brightest points than a standard photo edit would produce. Note that the default instruction's 'dramatic lighting' was read as a relight: the background went darker, which is the opposite of the lifted shadows in classic HDR. For that look, add 'lift the shadows, keep the background visible' to the instruction. Also check for any areas where added contrast has introduced unnatural halos or over-sharpened edges, particularly around hair and jewelry.
How it works
- 1
Upload a photo with a range of light and dark areas
Scenes with both bright and shadowed regions, like a sunset, an interior with a window, or a backlit portrait, show the HDR effect most clearly.
- 2
Edit the instruction to set the intensity
Add 'subtle' for a natural-looking boost or 'strong' for a more dramatic, stylized result. The default asks for dramatic lighting, so it can come out moodier than a classic HDR edit.
- 3
The AI expands contrast and detail
It processes the image to pull detail out of shadows and highlights at once, deepens local contrast, and pushes color saturation toward a richer, more dimensional look.
- 4
Get back one processed photo
The output is a single HDR-style image built from your original. Try again with a note about intensity if the first pass feels too strong or too subtle.
Use cases
Real estate and interior photos
Bring out detail in both a bright window and a shadowed room corner in the same shot, a common trouble spot for phone camera interiors. For listings, keep the edit honest: the photo should still match what buyers or renters will see in person.
Landscape and travel photos
Add depth to a sunset, mountain scene, or cityscape where the sky and foreground would otherwise compete for the camera's limited exposure range.
Portraits with harsh or flat lighting
Recover detail and dimension in a portrait shot in flat overhead light or with a strong backlight that left the subject looking washed out.
Product and object photography
Give a product photo more visual punch and texture for a listing or social post without reshooting under better lighting. Check that colors and textures still match the real item, since buyers expect to receive what the photo shows.
Tips for better results
- Start with a photo that already has some range between light and dark areas; a uniformly lit scene has less for the effect to work with.
- Ask for a 'subtle' result if you want the effect to read as a nicer photo rather than an obviously processed one.
- Avoid applying it to photos that are already heavily edited or filtered, since stacking effects can push contrast too far.
- Check faces and fine edges afterward for any halo artifacts or over-sharpened lines the process can introduce.
- Try a 'strong' instruction for landscape or architecture shots, where a more dramatic look tends to read well.
Frequently asked questions
Does this combine multiple photos like a real HDR camera mode?
No. A camera's HDR mode blends several exposures taken in sequence. This tool starts from a single photo and processes it to mimic that expanded contrast and detail, so results can vary from true multi-exposure HDR.
Will it fix a badly underexposed or overexposed photo?
It can pull out some hidden detail, but a photo with large areas of pure black or blown-out white has little information left to recover. It works best on photos with some visible detail across the tonal range already.
Can I control how strong the effect is?
Yes, mention 'subtle' or 'strong' in the instruction box, and the processing will lean toward a natural boost or a more dramatic, stylized result accordingly.
Does this add detail that wasn't in the original photo?
It's a generative process, so some fine texture and sharpening is synthesized rather than purely recovered from the original file. Check faces and edges for artifacts if the effect looks too strong.
Is HDR the same as just increasing contrast and saturation?
They're related but not identical. A simple contrast boost darkens shadows and brightens highlights uniformly, while HDR processing tries to preserve or add detail within both those extremes rather than crushing them.
Will this work well on a photo I plan to print?
It can, but the output follows your original photo's resolution and shape, so start with the highest-quality source image you have if you're printing the result.
Plans start at $9 a month. See pricing