International support
Ko-fi / PayPal
Best for supporters outside mainland China. Ko-fi opens a PayPal checkout flow when available in your region.
Support on Ko-fi中国大陆支持
支付宝 / 微信
国内用户可使用支付宝或微信扫码支持本站维护。点击二维码可在新标签页打开大图，方便手机保存或扫码。
支付宝扫码支持
Alipay
微信扫码支持
WeChat Pay
支持是自愿的，小额支持将用于域名、托管、维护和新工具开发。
Free tools maintained by Tiny Tools Box
Support helps maintain practical browser tools like these public PDF workflows.
What your support helps with
- Keeping browser tools free and lightweight.
- Fixing bugs and improving mobile usability.
- Adding practical document, image, and productivity tools.
- Covering domain, hosting, and maintenance costs.
Support is optional. The public tools remain free to use.