我们测试了 2026 年顶级免费背景移除工具。比较质量、隐私和易用性，找到最佳选择。
上传图片，让 AI 来完成工作。简单、快速、有效。
| BG-Zero | remove.bg | Adobe Express | Photoroom | Erase.bg | GIMP | TinyWow | |
|---|---|---|---|---|---|---|---|
| Price | Free | 1 free, then paid | Free w/ acct | Free (watermark) | Free (low-res) | Free | Free |
| Account | None | Required | Required | Required | None | None | None |
| Upload | No | Yes | Yes | Yes | Yes | Yes (cloud) | No (desktop) |
| AI Quality | ★★★★★ | ★★★★★ | ★★★★☆ | ★★★★☆ | ★★★☆☆ | ★★★☆☆ | ★★★★☆ |
| Privacy | Local | Cloud | Cloud | Cloud | Cloud | Cloud | Desktop |
| Batch | 100 images | API only | No | No | No | No | Plugin |
| Watermark | None | None | None | Yes (free) | None | None | None |
| Offline | Yes | No | No | No | No | No | Yes |
Every other tool in this list uploads your image to cloud servers for processing. BG-Zero is the only one that runs AI locally in your browser — your images never leave your device. Combine that with truly unlimited free access, and it is the clear winner for privacy-conscious users.
BG-Zero combines AI-powered background removal with complete local processing. No upload, no account, no watermark — and it handles batch processing up to 100 images. The AI model (RMBG-1.4) was trained on millions of images and produces professional-grade cutouts. After a one-time ~30MB download, it works fully offline.
The most recognized name in background removal. Excellent AI quality, but only 1 free image before requiring a paid subscription. Uploads all images to cloud servers.
remove.bg gives you exactly one free image at full resolution. After that: $0.25/image or $40/month subscription. For anyone needing more than one removal, BG-Zero saves significant money.
Free with an Adobe account. Good quality and seamless Adobe ecosystem integration. But requires cloud upload and an Adobe login — overkill if you just need background removal.
Strong for ecommerce product photos with built-in white background replacement. Free tier adds a small watermark. Good AI, but the watermark on free exports is a dealbreaker for many.
One-click simplicity with instant results. Free tier limits resolution to about 1200px — fine for social media, not for print. No account needed, which is a plus.
Free, open-source, and incredibly powerful. The Fuzzy Select + Layer Mask workflow produces professional results. But the learning curve is real — expect to spend 30+ minutes learning the basics.
Completely free with no sign-up required. Uploads to cloud for processing but auto-deletes files afterward. No batch support and no advanced features — but it works for quick single-image needs.
与云端工具不同，BG-Zero 在你的浏览器中本地处理一切。
BG-Zero runs AI models directly in your browser via WebAssembly. Zero data leaves your device — unlike every cloud tool listed.
Most tools gate "free" behind sign-up walls. BG-Zero and Erase.bg are the only ones that work immediately without an account.
BG-Zero runs on desktop and mobile browsers. No app install, no OS lock-in. GIMP requires Windows/Mac/Linux install.
After the first ~30MB AI model download, BG-Zero works offline. Cloud tools require internet for every single image.
BG-Zero、Photoroom 和 Erase.bg 的免费结果不带水印。remove.bg 免费版会添加水印。
有，只有 BG-Zero 完全在浏览器中运行，任何环节都不需要上传图片。
可以，BG-Zero 批量模式支持一次处理最多 100 张图片，完全免费。
主流工具都能产出不错的 AI 结果。BG-Zero 还额外提供手动精修功能，包括取色器、容差滑块和蒙版画笔。
无需上传、无需注册、无水印。即时、私密的背景移除。
立即去除背景