Blue Hour Photo Filter Online
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What you can expect
Turn any photo into a deep blue twilight scene. The Blue Hour filter cools the white balance, lowers exposure, pushes the image toward rich blues, and adds a soft vignette to recreate the moody light just after sunset. Adjust it with one intensity slider.
Related tools
More BrushCue tools that fit this workflow.
Midnight Filter
Turn daytime photos into a moonlit midnight scene. The Midnight filter uses a day-for-night grade that darkens exposure, cools and desaturates colors, adds subtle film grain, and deepens the edges with a strong vignette. Control the effect with a single intensity slider.
Sunset Filter
Paint your photos with sunset colors. The Sunset filter warms the image, split-tones highlights toward orange and shadows toward magenta and purple, boosts saturation, and adds a vignette for a dramatic evening sky look. Control the effect with a single intensity slider.
Included in collections
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Online Image Color Adjustment Tools
→Online Time of Day Photo Filters
→Frequently asked questions
- What is the blue hour?
- The blue hour is the twilight period just after sunset or before sunrise, when the sky casts deep blue light.
- What does the Blue Hour filter do?
- It cools the white balance, lowers exposure, shifts colors toward blue, and adds a soft vignette.
- What file formats can I export?
- You can export as PNG, JPEG, WebP, TIFF, BMP, or HEIC.
- Is this tool free to use?
- Yes — completely free, no account needed. Your images are processed entirely in your browser and never uploaded to a server. Downloads have no watermarks.
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