- Home
- Blog
Fillable PDF guides & how-tos
Step-by-step guides for creating fillable PDF forms — free, in your browser, with no software to install. Also see the use cases by profession.
AcroForm vs XFA: PDF Form Formats Explained
AcroForm vs XFA explained: how the two PDF form formats differ, why it matters for compatibility, and which to pick for free, widely readable fillable PDFs.
Read guide
How to Add a Signature Field to a PDF
Add a signature field to any PDF for free. This quick guide shows how to place a reusable signature box and export a signable PDF right inside your browser.
Read guide
How to Add Checkboxes to a PDF Form
Add working checkboxes to any PDF form for free. Learn to place, group and export interactive checkbox fields in your browser — no Acrobat or signup needed.
Read guide
Best Free Fillable PDF Form Creators (2026)
Compare the best free fillable PDF form creators of 2026 on privacy, field types and ease of use — so you can pick the right tool and start building today.
Read guide
How to Create a Fillable PDF From Word
Convert a Word document into a fillable PDF for free. Export from Word, then add text fields, checkboxes and signatures in your browser — no Acrobat needed.
Read guide
How to Create a Fillable PDF Form for Free
Learn how to create a fillable PDF form for free with no software to install. A step-by-step guide to adding text fields, checkboxes and signatures in-browser.
Read guide
How to Make a PDF Fillable Without Acrobat
Make any PDF fillable without Adobe Acrobat, free. Follow this browser-based guide to add form fields and export a fillable PDF in minutes — no install needed.
Read guide