Fill out PDF forms online
Open a PDF form in your browser, type into the fields, and download the filled version. Works offline. No signup, no upload.
Files are processed entirely in your browser. Nothing is uploaded to any server.
How it works
- 1
Open your PDF
Drag the PDF onto the page or click to choose a file.
- 2
Fill the fields
Type into text fields, tick checkboxes, choose from dropdowns.
- 3
Download
Click Download to save your filled PDF. Optionally flatten it first to lock the values.
Frequently asked questions
Are my files uploaded anywhere?
Can I flatten the form so values can't be edited?
Does it work on scanned PDFs?
Can I fill multiple PDFs at once?
Will it work offline?
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Embed this tool
Let your visitors use Fill PDF without leaving your site. Paste the snippet below into any HTML page. Files stay private — everything runs in the visitor's browser.
<iframe
src="https://pdfwox.com/embed/fill-pdf"
width="100%"
height="600"
style="border:none;border-radius:8px"
title="fill-pdf tool"
allow="downloads"
loading="lazy"
></iframe>
<script>
window.addEventListener('message',function(e){
if(e.data&&e.data.type==='privpdf-resize'){
var f=document.querySelector('iframe[src="https://pdfwox.com/embed/fill-pdf"]');
if(f)f.style.height=e.data.height+'px';
}
});
</script>The embed runs entirely in the visitor's browser — no files are uploaded. The iframe resizes automatically to fit its content via postMessage.
Deeper guide