Add Rainbow Filter to Image
Add rainbow filter to images online for free. Apply colorful rainbow effect to any photo. Fast, private, 100% client-side.
Apply a colorful rainbow filter to your image.
Click to upload or drag and drop
JPG, PNG, WebP, GIF
How to Use Add Rainbow Filter to Image
- Upload Image: Drag or click to upload JPG, PNG, WebP, or GIF.
- Preview Rainbow Effect: Rainbow gradient is applied instantly across your image.
- Download Result: Save your rainbow-filtered image as PNG.
Frequently Asked Questions
What is a rainbow filter?
A rainbow filter overlays a colorful spectrum gradient (red, orange, yellow, green, blue, purple) across your image for vibrant, artistic effects.
Is my image uploaded to a server?
No. All processing happens in your browser. Images never leave your device.
Is this tool free?
Yes, completely free with no watermarks or limits.
Can I adjust the rainbow intensity?
Currently the filter uses preset opacity for best visual balance. Custom intensity may be added in future updates.
What file formats are supported?
JPG, JPEG, PNG, WebP, and GIF images as input – these are the formats browsers can decode natively, so anything your browser can display will load. Files above the size limit are rejected with a clear message instead of hanging the page.
Can I use this for Pride content?
Absolutely! Perfect for Pride month posts, LGBTQ+ celebration graphics, or adding rainbow pride colors to any image.
What format is the output?
PNG format for high quality with full color preservation.
Can I use this for Instagram or TikTok?
Perfect for social media! Creates eye-catching rainbow aesthetics popular on Instagram, TikTok, and all platforms.
Does this work offline?
Yes, works completely offline once loaded.
Can I remove the rainbow after adding it?
The filter permanently applies to the downloaded image. Keep your original file if you want both versions.