CSS Filter Generator

What is the Online CSS Filter Generator?

CSS Filter Generator is a comprehensive free online tool that helps you add CSS filter effects to images through visual adjustments. No coding required — adjust sliders and parameters in real time, and generate ready-to-use CSS code with one click.

Key Features

• 10 Filter Parameters — blur, brightness, contrast, grayscale, hue-rotate, invert, opacity, saturate, sepia, drop-shadow (with X/Y/blur/color support)
• 10 Preset Schemes — Vintage, Black & White, Fresh, Cool Tone, Warm Tone, Sepia, Film, High Contrast, Bleach, Lomo
• Drag & Reorder — Drag filter items to adjust application order, with individual enable/disable toggle
• Three Compare Modes — Side by Side, Slider Compare (drag divider), Overlay Compare (hover to reveal original)
• Multi-image Batch Preview — Load up to 3 images at once, apply filters uniformly
• Undo/Redo — Supports 20-step history, Ctrl+Z / Ctrl+Shift+Z
• Color Filter Converter — Input source and target colors to calculate approximate filter values
• Custom Scheme Management — Save/load/delete custom filter schemes in browser local storage
• URL Hash Sharing — Share current filter configuration via URL parameters
• Download PNG — Export filtered image as PNG

Privacy Protection

All image processing is done entirely in your browser. No images are uploaded to any server. Use with confidence.