Drop your files here
PDF files
Fill in a PDF form online for free
Drop a PDF form: pdffusion finds every field and shows them as a simple form. Fill it in, check the preview, then click Fill in a form to download the completed PDF.
What is it for?
- Complete a government form (application, registration, declaration) without printing it.
- Fill in a form from your phone.
- Lock your answers before sending the document.
How does it work?
- 1Drop the formpdffusion finds every field to fill in.
- 2Fill in the fieldsThe preview shows your answers in place on the page.
- 3Click Fill in a formYou download the completed PDF.
Why pdffusion?
100% free
No subscription, no credit card, no watermark added to your documents.
No sign-up
No account to create: open the page, drop your files, done.
Your files stay yours
Processed, then deleted right away. We keep neither your documents nor your data.
Every format
PDF, Word, Excel, PowerPoint, OpenDocument, images, EPUB… from a computer or a phone.
Frequently asked questions
Why doesn't pdffusion find any field?
The PDF is not an interactive form (it is often a scan). You'll need to print it or ask the organization for an interactive version.
What does "Lock the answers" do?
The answers become part of the page and can no longer be changed.
Is pdffusion really free?
Yes. Every tool is free, with no watermark and nothing locked behind a subscription. No credit card is ever requested.
Do I need an account?
No. No sign-up, no email address: you use the tools right away.
Are my documents kept?
No. Your files are only used for the task you asked for, then deleted. Nobody reads them and they are never shared.
Does it work on a phone?
Yes. pdffusion runs in the browser of any phone, tablet or computer (Android, iPhone, Windows, Mac, Linux), with nothing to install.
Which formats are supported?
PDF, Word (DOCX, DOC), Excel (XLSX, XLS, CSV), PowerPoint (PPTX, PPT), OpenDocument (ODT, ODS, ODP), RTF, images (JPG, PNG, WebP, AVIF, HEIC (iPhone), TIFF, GIF, SVG), EPUB, TXT, HTML and more.
Are there any limits?
You can process up to 500 files at once, and a produced document can have up to 10,000 pages.