Upload your shots and get instant, professional-grade feedback on composition, lighting, color, and technique. Level up your photography game today.
Your AI photography critic. Lumin analyzes every aspect of your photos — composition, lighting, color, and technique — and gives you honest, actionable feedback to help you grow. Pick a feedback style that matches your vibe, from gentle encouragement to brutally honest critique.
Lumin analyzes every pixel of your image and gives actionable feedback you can use on your very next shoot.
Lumin evaluates rule of thirds, leading lines, symmetry, balance, and focal points to score your composition with precision.
Get detailed breakdowns on exposure balance, highlight recovery, shadow detail, and dynamic range with suggestions for improvement.
Analyze color harmony, white balance accuracy, saturation levels, and palette cohesion. Learn what makes colors pop.
Beyond scores, get natural-language tips explaining exactly what works, what doesn't, and how to improve your next shot.
Choose how Lumin talks to you — gentle encouragement, direct critique, playful humor, technical analysis, or brutally honest feedback.
No complex setup. No waiting for human reviewers. Just upload, analyze, and improve.
Drag and drop or browse for your photo. We support JPG, PNG, WebP, and TIFF up to 20MB.
Lumin examines composition, lighting, color, and technical quality in seconds. No waiting around.
Receive a detailed score breakdown with written feedback and specific tips to level up your next shot.
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“Lumin gave me feedback I couldn't get anywhere else. My composition improved in 2 weeks.”
“Finally, honest AI feedback that doesn't just say 'great shot'. It actually tells you what to fix.”
“The editing guide feature saved me hours. Downloaded the preset and applied it in one click.”
Beautiful use of golden hour light. The composition draws the eye naturally through the frame...
Curious what Lumin thinks of your photos? Upload one right now — no registration, no credit card. Get a real AI analysis in seconds.
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Free calculators to nail exposure, depth of field, and timing — no login required.
Calculate the hyperfocal distance and depth of field for any lens, aperture, and sensor size.
Try it free →Find the correct shutter speed when stacking ND filters for long-exposure shots.
Try it free →Quick-reference exposure calculator based on the classic Sunny 16 rule for any lighting.
Try it free →Convert focal lengths and apertures between different sensor sizes instantly.
Try it free →Calculate dimensions, resize ratios, and compare common print and screen aspect ratios.
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