Filters & Color is a free online tool from Swift Toolbox (Image). Brightness/contrast/saturation/grayscale/temperature, vintage/B&W/vivid presets, fully local.
It runs entirely in your browser — nothing you enter or upload leaves your device.
🗜️ Image Compressor · ✂️ Image Cropper · 🔄 Rotate & Flip · 🔁 Format Converter