Fillpen: Fill & Sign PDF

Fillpen fills in and signs PDF forms on your phone. It works offline, needs no account, and adds no watermark. Open a PDF, type into the form, add your signature, and save, share or print the result. Your documents stay on your device. REAL FORM FIELDS Fillpen finds the form fields built into a PDF: text boxes, checkboxes, radio buttons, dropdowns and lists. Tap a field and type, or use Next and Previous to move through the form. Save your name, address, phone and other details once under My details, and Fillpen fills matching fields in one tap. WRITE ANYWHERE Not every PDF has fields. Place text, today's date, check marks, crosses, dots and circles anywhere on the page. Draw freehand, highlight, add lines, arrows, boxes and ovals, cover text with whiteout, or insert an image. SIGNATURES AND INITIALS Draw your signature with a finger, type it in a handwriting font, or sign on paper and import a photo. Fillpen removes the paper background. Save signatures and initials once, then reuse them on any document. MANAGE PAGES Rotate, reorder, duplicate and delete pages, or add a blank page. Merge several PDFs into one. Turn photos and images into a PDF. PASSWORD-PROTECTED PDFS Open a protected PDF with its password. When you export, you can protect the new copy with a password. SAVE, SHARE OR PRINT Export a flattened PDF so your changes show in every app. Save it to your device, share it, or print it. The document stays editable in Fillpen, so you can change it and export again. UNDO, REDO AND AUTOSAVE Every change can be undone. Your work is saved as you go, so you can close the app and come back to it later. Your original file is never changed. PRIVATE BY DESIGN - No account or sign-up - No watermark - No uploads: Fillpen has no servers and does not read your documents - Documents, signatures and details are kept in the app's private storage and excluded from backups - No analytics or crash reporting - Works in airplane mode - Light and dark themes FREE, WITH ADS Fillpen is free and supported by ads. Ads never appear while you are editing: you may see a banner on the home screen and the export screen, and an occasional full-screen ad after you finish exporting (never after your first export). Where required by law, Fillpen asks for your consent first, and you can change your choice in Settings. Fillpen is for filling in and signing. It does not replace a legal e-signature service, so if a document needs a certified digital signature, use the service that requires it. Questions or ideas? Use Contact support in Settings.