复古棕褐滤镜

How to use

1. 1. Drop your image onto the upload zone or tap to select from your device.
2. 2. Adjust the sepia intensity slider — 60–80% for subtle vintage warmth, 100% for classic full sepia.
3. 3. Select output format and quality.
4. 4. Click "Apply sepia" to process.
5. 5. Download the sepia-toned image.

常见问题

What is sepia toning?

Sepia is a warm brownish-orange colour historically produced by treating silver-gelatin prints with sodium thiosulfate and cuttlefish ink. Digitally, it applies a colour matrix that shifts pixel colours toward warm amber while preserving luminance.

What intensity should I use?

20–40% for a subtle warmth overlay, 60–80% for a clear vintage look without looking artificial, 100% for full classic sepia. Portraits usually look best at 50–70%.

Does sepia work on colour and B&W images?

Yes. For colour images, the sepia matrix first neutralises the colour cast then applies the warm tint. For B&W images, the effect is applied directly — producing the most authentic sepia-print look.

Can I combine sepia with the B&W filter?

Yes — for the most authentic vintage look, convert to B&W first (using the B&W Filter tool), then apply sepia here. Starting from a clean greyscale image produces the cleanest tonal result.

Is sepia suitable for all photo types?

Sepia works beautifully on portraits, travel, architectural, and street photography. Very colourful images (sunsets, nature close-ups) lose their vibrancy, which may or may not be the intended effect.

How do I create a consistent sepia aesthetic for Instagram?

Apply the same intensity (e.g., 70%) to every photo in your collection. The consistency of the tone across all posts creates a cohesive, professional-looking feed palette.