About this app
A complete PDF toolbox that runs entirely on your phone. No subscription, no watermarks on your files, and nothing is ever uploaded — every tool works offline, on-device. Pay once for Pro and it's yours. Most PDF apps make you subscribe, stamp watermarks on your exports, or send your documents to their servers. PDFKit doesn't. Your files never leave your device. FREE TOOLS • Scan to PDF — snap a document, auto edge-detect and straighten, multi-page • Merge PDFs into one, in any order • Extract the pages you need • Sign — draw your signature and place it PDFKIT PRO (one-time purchase) • Edit & retype text right on the page • Convert PDF → Word and PDF → Excel (keeps real text, not just pictures) • Markup — freehand draw, lines, boxes, arrows and text with full color, border and fill • Highlight, underline and strikethrough actual text (OCR-aware) • Fill PDF forms (AcroForm fields) and flatten them • Stamps — APPROVED, DRAFT, CONFIDENTIAL and custom, placed anywhere • Redact — automatically finds emails, phone numbers, SSNs and card numbers and burns them out for good, all on-device • Images → PDF and PDF → images • Make scanned PDFs searchable (on-device OCR text layer) • Organize pages — reorder, rotate, delete • Split a PDF into separate files • Crop, compress, add page numbers / Bates numbering • Watermark • Password protect and unlock • Summarize a document on-device • Certificate-based digital signatures WHY PDFKIT • 100% on-device — your documents never leave your phone • Pay once — no subscriptions, ever • No watermarks on anything you export • Fast, private, and works with no signal PDFKit is built for people who just want their PDF tools to work — quickly, privately, and without a monthly bill.
Latest release
What’s New
Editing gets a big upgrade. Tap a paragraph to edit all of its text at once, change the text size, and the new text wraps to fit. Small print is now editable, edits blend into the page background color, and protected PDFs open for editing when possible. Plus clearer messages when a PDF cannot be read.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 15, 2026 · 4:55 PM Free
Screenshots
