PD Online Tool (hereinafter referred to as this site) Unless otherwise specified, all tools are based on modern browser technology and complete operations in your local environment. Please use with confidence. You can disconnect the network after the web page loads to verify this statement.
For files that require server-side processing, most of them will be cleared by the system within 1-60 minutes after upload (scheduled task).
PS. As a small site powered by love, there is also no server space to store so much data.
Tool invalid or unusable?
Check if your browser is a modern browser and has JavaScript enabled (they are enabled by default). Some plugins may also intercept things like: tool pop-ups, local file reading windows, file upload windows, etc. Generally, they can be used normally after closing.