Free Online PDF Form Filler · No Sign-Up to Start

Fill a Scanned PDF Form Online

A scanned form is just a picture of paper — there's nothing to click. RevivePDF's AI looks at the page, finds the blanks and checkboxes, and turns them into fields you can type into.

No credit card required
100% private & secure

About Fill a Scanned PDF Form Online

Why you can't type on a scan

When a paper form is scanned or photographed, the PDF contains an image of the page, not form fields. PDF readers have nothing to put a cursor in, which is why you usually end up printing it, handwriting, and scanning it again. RevivePDF's computer-vision model detects the lines, boxes, and checkboxes on the image and places real input fields over them.

Adjust anything the AI misses

Scans vary — skewed pages, faint lines, handwritten notes. If a field lands slightly off, drag or resize it. If one is missing, drop a new text box, checkbox, or signature from the toolbar. Then export a PDF with your answers written onto the original scan.

Built for Forms Other Tools Can't Handle

AI-powered field detection and multilingual export, right in your browser.

AI Checkbox & Field Detection

Computer vision finds checkboxes, text fields, and signature areas even in scanned PDFs that were never designed as fillable forms.

Multilingual PDF Export

Fill forms in English, اردو, العربية, Кириллица, Ελληνικά, देवनागरी, and עברית, then export a completed PDF with the text embedded, ready to share, print, or archive.

Secure PDF Processing

Filling and export happen in your browser, and we never sell or share your document content — suited to tax forms, medical documents, and legal paperwork.

How to Fill Out Your PDF in 3 Steps

No software to install. Upload, let AI detect the fields, fill, and download.

Upload Your PDF

Drag and drop any PDF — scanned documents, locked forms, or image-based files, including multi-page documents.

AI Detects Form Fields

Computer vision scans the document and automatically identifies checkboxes, text input areas, and signature fields.

Fill & Export PDF

Fill checkboxes, type in text fields, add signatures, and download the completed PDF ready to print or send.

Frequently Asked Questions

What kind of scans work best?

Straight, well-lit scans at normal resolution. Phone photos work too if the page is flat and the whole form is in frame.

Does it change the original scan?

Your answers are placed on top of the original page; the scanned image itself isn't altered.

What if the PDF is already fillable?

RevivePDF uses the form's existing fields instead of running AI detection.