Free PDF Reader & Annotator
Free PDF Reader & Annotator opens any PDF in your browser so you can read it, select text, save highlights with notes, and export your notes as Markdown or text. No sign-up, no account, no uploads: your file never leaves your device.
This tool reads and annotates PDFs — it does not convert them. Need conversion? Try PDF Probe.
Drop a PDF here, or choose a file. It opens in your browser only.
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Frequently asked questions
Is my PDF uploaded anywhere?
No. Your PDF is opened and rendered entirely in your browser. It is never sent to any server, and no account is needed.
Do I need an account to use this tool?
No. There is no sign-up, no account, and no ads. Open a PDF and start reading.
Where are my highlights and notes saved?
In your browser's localStorage only, on your own device. They are not synced or stored anywhere else, and deleting them here removes them.
Can I export my notes?
Yes. Export your saved highlights and notes as a Markdown (.md) or plain text (.txt) file at any time.
Does this tool convert PDFs?
No. This tool reads and annotates PDFs; it does not convert them. If you need conversion, use PDF Probe.