What does color inversion do to an image?
Every RGB color component is subtracted from 255 (e.g. white becomes black, red becomes cyan, blue becomes yellow).
線上反轉圖片顏色 — 製作底片負片反相效果
Invert RGB color channels to produce a photographic negative effect.
Drop photos here to invert colors
Invert RGB channels to create film negatives or flip light/dark schemes
圖片預覽
如何使用 反轉圖像顏色
1
選擇並上傳
Drag and drop your image into the color inversion stage.
2
配置和預覽
Preview the inverted RGB color negative in real time.
3
處理和下載
Click 'Invert Colors' to save and download your inverted image.
技術架構與客戶端隱私
Processing Engine
Browser Canvas 2D & Binary Transcoder
Privacy Model
100% In-Memory Sandbox · Zero Server Uploads
Format Standards
PNG, JPEG, WebP, SVG, ICO Specifications
Execution Speed
Zero Network Latency · Instant Local Output
Frequently Asked Questions
Can this be used to invert dark mode / light mode documents?
Yes! It is frequently used to convert white backgrounds to dark backgrounds for comfortable nighttime viewing or printing negatives.
Is transparency inverted as well?
No. Alpha transparency is preserved so that transparent cutouts remain transparent.