Frequently asked questions
Is No Cost PDF free?
Yes. No account is required for the editor.
Is my PDF uploaded?
By default, the PDF is opened and edited in your browser. Optional AI field detection sends the PDF through the No Cost PDF Firebase server to OpenAI for temporary analysis; the temporary analysis file is deleted afterward.
What does Fillable form do?
It analyzes the PDF layout in the background, finds likely text boxes, dates, checkboxes, signatures, and initials areas, and places editable fields over those locations. The switch appears when detection is ready, and you choose whether to use the detected fields.
What is cleared at midnight?
Saved drafts, saved initials, and saved signatures are cleared at local midnight. An edited PDF that you download remains in your computer’s download folder.
Can I use it on my phone?
Yes. The upload screen, editor toolbar, page drawer, form fields, signing tools, and PDF pages adapt to smaller screens.
Does it use cookies?
No advertising, analytics, or tracking cookies are used.