Start with data handling, limits, mobile support, and sign-in rules; each tool page remains the source for its real capability.
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Common questions
Will my file be uploaded?
Check the disclosure on the specific tool. Local tools do not send file content; tools that need a network or external service must say what will be sent before execution.
Are there size limits?
Yes, and they vary by tool, format, and device. Each tool should display the limit it actually enforces; 17TooL does not make a site-wide 200 MB promise.
Can I use it on a phone?
Public pages use a continuous responsive layout, but file selection, sharing, and downloads still depend on the browser, operating system, and tool.
Do I need to sign in?
Public user tools do not require an account by default. Saving, sync, or enterprise features explain any sign-in requirement before the action.
Keyboard shortcuts
Tab
Move focus between interactive controls.
Enter / Space
Activate the focused button or link.
Esc
Close menus or dialogs that support it. Tool-specific shortcuts appear only when implemented and visibly documented.
