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Fill PDF Forms
Complete interactive PDF forms right in your browser. Text fields, checkboxes, dropdowns, signatures — with validation, auto-save, and keyboard navigation. No uploads, total privacy.
18 features for effortless form filling
Every field type — text, checkboxes, radio buttons, dropdowns, signatures — fully supported.
Text Field Filling
Type directly into interactive text fields. Auto-sizing text fits the field boundaries perfectly.
Checkbox Toggling
Click checkboxes to check or uncheck them. Support for grouped and standalone checkboxes.
Radio Button Selection
Select from radio button groups. Only one option per group, just like the form designer intended.
Dropdown Selection
Pick from dropdown menus and combo boxes. Pre-defined options appear as designed in the form.
Date Picker Fields
Date fields support a visual date picker for quick selection, or type the date manually.
Signature Fields
Draw your signature directly in the browser and place it in signature fields. No image upload needed.
Auto-Save Progress
Your form entries are saved automatically as you type. Close the tab and come back without losing data.
Field Validation
Required fields, format constraints, and input masks are respected. Get instant feedback on errors.
Tab Navigation
Use Tab key to move between form fields in order. Full keyboard navigation for efficient form filling.
Clear & Reset
Clear all fields at once or reset the form to its original state with one click. Start over anytime.
Export Filled Form
Download the completed form as a new PDF. Optionally flatten form fields for a tamper-proof result.
Saved Data Profiles
Save common form data (name, address, phone) as reusable profiles. Apply a profile to auto-fill matching fields instantly.
Live Form Preview
See a rendered preview of your filled form as you type. Switch between field list and preview modes for visual verification.
Required Field Indicators
Required fields are visually highlighted with colored borders and asterisks. Never miss a mandatory field again.
Fill Progress Tracker
Real-time progress bar shows completion percentage. Green indicator when all required fields are done.
Field Search
Search fields by name or label to quickly find specific fields in long forms. Filter by type to narrow results.
Multi-Form Queue
Upload multiple forms and fill them sequentially. Progress is preserved on each form as you switch between them.
100% Client-Side
Your form data never leaves your browser. All filling happens locally — zero uploads, total privacy.
Fill your PDF form in 3 steps
Upload, fill fields, download — complete forms in minutes.
Upload your PDF form
Drag & drop your fillable PDF or click to browse. Interactive form fields are detected automatically.
Fill in the fields
Click or tab through text fields, checkboxes, radio buttons, dropdowns, and signature fields.
Download completed form
Export the filled form as a PDF. Optionally flatten fields to make the document uneditable.
When to fill PDF forms digitally
Stop printing, handwriting, and scanning — fill forms on your computer instead.
Tax Forms
Fill out IRS, state tax, and financial forms digitally. No printing, no handwriting, no scanning.
Job Applications
Complete employment application PDFs with typed text. Professional, legible, and instant.
Contracts & Agreements
Fill in dates, names, terms, and details on contract templates before signing and sharing.
Medical Intake Forms
Complete patient intake, health history, and insurance forms at home before your appointment.
Government Forms
Fill out immigration, benefits, permit, and licensing forms. Type clearly and avoid processing delays.
School & Enrollment
Complete enrollment, permission slips, and school registration forms without printing anything.
Fill forms faster and better
Best practices for efficient and accurate form completion.
Use Tab for fast navigation
Press Tab to move to the next field and Shift+Tab for the previous one. This is much faster than clicking each field with your mouse, especially on long forms.
Check required fields first
Look for required field indicators before starting. Fill those first so you do not reach the end and discover you are missing critical information.
Draw signatures on a trackpad
For signature fields, use a trackpad or touchscreen for the smoothest signature. Draw slowly and deliberately for the best result.
Save before closing
Although auto-save preserves your progress, always export the filled form before closing the browser tab. Auto-save data is session-specific.
Flatten after filling for security
After filling and reviewing, use the flatten option when exporting. This makes form fields uneditable, preventing accidental changes to your submitted data.
Use clear and reset carefully
The clear button removes all entries at once. If you only need to change one field, click that field and edit it directly instead of clearing everything.
PDFly vs. other PDF form fillers
See why PDFly is the better choice for filling your forms.
Your personal data never leaves your browser
Fill PDF Forms runs 100% client-side. Your name, address, Social Security number, medical history, and other sensitive form data are processed entirely on your device — no servers, no uploads, no tracking. Your personal information stays completely private.