查看 RGB 颜色分布、亮度级别和色调范围。
Upload an image to view its histogram
Our free online image histogram analyzer helps you understand the tonal distribution and color balance of your photos. View RGB channel histograms and luminance data to make informed editing decisions and ensure proper exposure.
Histogram bunched on the left side with possible clipping at the left edge. The image appears too dark with crushed shadows. Solution: Increase exposure or lift shadows in post-processing.
Histogram bunched on the right side with clipping at the right edge. The image appears too bright with blown highlights. Solution: Decrease exposure or recover highlights if possible (works best with RAW files).
Histogram concentrated in the middle with empty space on both ends. The image looks flat and lacks punch. Solution: Increase contrast using curves or levels, or apply a contrast adjustment.
Histogram shows two distinct peaks at opposite ends with little in between. Common in backlit scenes. Solution: May need HDR techniques, fill flash, or selective adjustments to balance the exposure.
Histogram spans most of the tonal range without significant clipping. Data is distributed smoothly across shadows, mid-tones, and highlights. This typically indicates good exposure with maximum image information preserved.
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