Form Builder
Create Fillable Interactive PDF Forms Online Free
Drag and Drop PDF files here
Fast, 100% private in-browser processing. Your files never leave your device.
Add interactive fillable text fields, checkboxes, radio buttons, dropdowns, and signature areas to any PDF document.
How to use Form Builder
Upload Base PDF
Select your existing form or blank template.
Add Form Fields
Drag and drop text inputs, checkboxes, and dropdown lists onto the page.
Export Fillable PDF
Download the interactive AcroForm ready for clients to fill and submit.
Key Features & Capabilities
Intuitive Drag & Drop
Place and resize form controls with precise alignment guides.
AcroForm Standard Compliance
Creates standard PDF form fields compatible with Adobe Acrobat, browser viewers, and mobile apps.
Frequently Asked Questions
Can recipients fill the form without special software?
Yes, standard fillable PDFs open in all modern web browsers like Chrome, Edge, and Safari.
🔒 100% Client-Side Privacy Guarantee
OM PDF processes all documents entirely in your web browser memory using WebAssembly. Your files are never uploaded to any cloud server, preventing data leakage and guaranteeing total security for confidential documents.