Question 1

Are my files uploaded to a server?

Accepted Answer

No. Yoomey runs the entire process inside your browser using WebAssembly and JavaScript. Your file is read into your device’s memory, processed there, and handed back to you as a download. We never receive it, so we cannot see, store or leak it — you can even disconnect from the internet after the page loads and the tool keeps working.

Question 2

Can I change the text that is already in the PDF?

Accepted Answer

Not directly — PDFs store text as positioned glyphs rather than editable paragraphs. The usual approach is to cover the old words with White-out and type the new text on top, which this tool makes easy.

Question 3

Does White-out permanently remove information?

Accepted Answer

No. It hides content visually, but the original text is still inside the file and can be copied or extracted. Do not use it to remove confidential information.

Question 4

Can I undo a change?

Accepted Answer

Yes. Use the Undo and Redo buttons, or Ctrl+Z / Ctrl+Shift+Z (⌘ on a Mac). Selected items can also be moved with the arrow keys and removed with Delete.

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How to edit pdf

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