DocScan Helper

Scan documents to clean PDFs and use built-in PDF tools — 100% on-device, no watermark.

DocScan Helper turns your phone into a powerful document scanner and PDF toolbox — 100% free, with NO watermark and NO sign-up. Everything runs entirely on your device: nothing is ever uploaded to a server, so your documents stay private.

Scan any paper document, receipt, ID card, note, book page or whiteboard with your camera. Smart auto edge detection finds the page and corrects the perspective for a clean, flat, professional scan every time.

DOCUMENT SCANNER • Automatic edge detection and perspective correction • Adjust the corners by hand for a perfect crop • Multi-page scanning — build a full document in one go • Enhance filters: Original, Grayscale, Black & White, Magic Color • Save directly as a high-quality PDF or image

PDF TOOLS • Images to PDF — turn photos into a single PDF • Merge PDF — combine several PDFs into one • Split PDF — extract any page range • Rotate pages • Compress PDF — shrink the file size for easy sharing • Password protect — encrypt a PDF, or remove an existing password

OCR TEXT EXTRACTION • Recognize and extract text from your scans, fully on device • Copy or share the extracted text

100% PRIVATE & OFFLINE • All scanning, OCR and PDF processing happen on your device • No internet needed, no account, no cloud upload • Free to use — supported by a single small banner ad

Whether you need to scan contracts, digitize receipts for expenses, save a copy of your ID, or share notes as a tidy PDF, DocScan Helper does it fast — right on your phone.

Download DocScan Helper today and carry a full scanner and PDF editor in your pocket.