Question 1

Is PDF Studio completely free?

Accepted Answer

Yes. PDF Studio is 100% free — no subscriptions, no hidden fees, no credit card required. All 36+ PDF tools are available to everyone at no cost.

Question 2

Do I need to create an account to use PDF Studio?

Accepted Answer

No account required. Pick any tool, upload your file, and download the result. No email, no signup, no login needed.

Question 3

Are my PDF files uploaded to a server?

Accepted Answer

No. PDF Studio works entirely inside your browser. Your files are never uploaded to any server — all processing happens locally on your device and your documents never leave your machine.

Question 4

Can I use PDF Studio on mobile?

Accepted Answer

Yes. PDF Studio is fully responsive and works on all modern browsers including mobile Safari and Chrome. No app installation needed.

Question 5

What file formats are supported for conversion?

Accepted Answer

You can convert to and from: Word (DOC, DOCX), Excel (XLS, XLSX), PowerPoint (PPT, PPTX), JPG, PNG, HTML, and PDF/A archival format.

Question 6

Will PDF compression reduce visual quality?

Accepted Answer

PDF Studio offers Low, Recommended, and Extreme compression levels. Recommended mode maintains good visual quality while significantly reducing file size.