Remove Background
AI-powered · Fast & secure
AI-powered background removal
Transparent PNG output
JPGPNGWEBPHEICBMPTIFF
抠图去背景一览
抠图前需要了解的要点。
- 价格
- 免费,无水印。 无需注册。免费账户一次可处理 3 张图片。
- 支持格式
- JPG、PNG、WebP、HEIC、TIFF、BMP 和 GIF。 人像、商品、Logo、宠物、签名都可以,可从设备、Google Drive、Dropbox 或 OneDrive 添加。
- 输出
- AI 抠图后的透明背景 PNG。 保留原图分辨率(最长边 6000 像素以内);可用画笔修边,或换成纯色、新背景。
- 限制
- 未登录:一次 1 张。 免费账户:一次 3 张,总计 100 MB。
- 适用于
- 任意浏览器,免安装。 iPhone、安卓手机、Windows、Mac、Linux 和 Chromebook。
- 隐私
- 安全处理,随后删除。 图片在一小时内删除;浏览器模式下在你自己的设备上抠图。
How to remove the background from an image
1
Upload your image from your device, or pull it directly from Google Drive, Dropbox, or OneDrive. JPG, PNG, WEBP, HEIC and more are supported.
2
Our AI automatically detects the subject and cuts the background away - no clicking, no manual masking, no green-screen tricks needed.
3
Preview the result on a transparent canvas. Or hit Compose to drop your subject onto a solid colour, plain white, or any uploaded image - then drag, scale, and flip into position.
4
Download your transparent PNG or save it back to the cloud.
Why use our Remove Background tool
AI subject detection
Trained to find people, products, animals, food, plants, and most everyday subjects automatically - no clicking around the edges.
Transparent PNG output
Backgrounds become true transparency so you can drop the subject onto any colour, photo, or design without a visible cutout.
Edge precision
Hair, fur, lace, and other fiddly outlines are handled cleanly so subjects look natural against the new background.
Many input formats
JPG, JPEG, PNG, WEBP, HEIC, BMP, and TIFF all work. Whatever your camera or phone saves, we accept.
Original quality kept
The cutout keeps your image's own resolution - we only remove the background. (Very large images, over 6000px on the longest side, are scaled to fit.)
Batch processing
With a free account, remove backgrounds on up to 3 images at once (100 MB total). Each comes back as a transparent PNG, delivered together as a ZIP.
Cloud import
Pull images from Google Drive, Dropbox, or OneDrive without a local download step.
Replace the background
Beyond pure removal: drop your subject onto solid white, any colour you pick, or an image you upload. Drag, scale, and flip the subject to position it perfectly.
Private and secure
Files are processed over HTTPS and deleted from our servers shortly after the job finishes.
Free, no watermark
No watermark on the result, no signup needed for single jobs, no per-day cap on removals.
Frequently asked questions
怎么免费在线抠图去背景?
在上方添加图片,AI 会识别主体并在几秒内去掉背景,然后下载透明背景的 PNG。完全免费,无水印,无需注册。
抠图后怎么换成白底、蓝底或红底?
抠图后把主体放到背景上,选择白色、蓝色、红色或任意颜色,也可以上传新的背景图片。证件照建议直接用 证件照 工具,尺寸和底色一步到位。
边缘没抠干净怎么办?
可以用画笔擦除残留背景,或恢复被误删的部分;调整画笔大小和容差,处理头发等细节更精细。
签名怎么抠成透明背景?
在白纸上写好签名,拍照或扫描后添加到这里,即可得到只有签名的透明 PNG,可放进文档或 签署 PDF 使用。
抠图后清晰度会下降吗?
不会。保留原图分辨率,最长边可达 6000 像素,打印和电商主图都够用。
能把背景虚化而不是去掉吗?
可以。选择背景模糊效果,保留原场景但让主体后方变得柔和,类似人像模式,还可以加柔和阴影。
手机上怎么抠图?
在手机浏览器(Safari、Chrome 等)中打开本页,从相册选择照片后下载 PNG,无需安装 App;也支持 iPhone 的 HEIC 照片。
可以批量抠图吗?
未登录一次处理 1 张;免费账户一次最多 3 张(总计 100 MB)。
图片安全吗?
安全。图片通过 HTTPS 加密传输,在我们的服务器上处理,一小时内自动删除。在 浏览器模式 下,抠图在你自己的设备上完成,无需上传。