Duplex Print Helper vs PDF Editor Converter

Duplex Print Helper - print on both sides, even with a printer that can't. Print the odd pages first, flip the stack, then print the even pages. That's the whole trick. This app makes the two PDFs for you and shows you the page order before anything goes to paper, so you don't waste a whole stack finding every back page upside down. One-time unlock. No subscription, no ads, no account to create, and your PDFs stay on your device. [What you get] - Two ready-to-print PDFs: front (odd pages) and back (even pages). Print them in the app, or export and share them to print anywhere. - A preview of both sides and the exact page order before you print. - Back pages ordered for top-feed or bottom-feed printers - the order changes with your printer. [3 steps] 1. Open your PDF 2. Check the front/back preview and choose how your printer feeds paper 3. Print the front PDF, flip the stack, print the back PDF [Why people use it] - Kids' homework - teachers keep asking for double-sided printouts - Office documents - the work printer has no duplex - Home - save paper without buying a new printer [Also included] - Convert Word, images, e-books and other formats to PDF - Works with inkjet, laser and most printers - Simple enough for anyone, including seniors --- If this saves you a ream of paper, a 5-star review helps more people find it! Terms of Use (EULA): https://www.apple.com/legal/internet-services/terms/site.html

PDF Editor Converter is your all-in-one offline PDF toolbox for iPhone and iPad. Edit, merge, split, compress, convert, sign, and secure PDFs with 74+ professional tools—without uploading files to the cloud. PRIVACY FIRST — 100% ON-DEVICE Every operation runs locally on your device. Your documents never leave your iPhone or iPad. Optional RFC 3161 timestamping sends only a document hash, never your file content. EDIT & ANNOTATE • PDF Editor Workbench: preview pages, edit text in place, add annotations, and export in one flow • Highlight, draw, add notes, stamps, images, and watermarks • Fill PDF forms, redact sensitive content, and edit bookmarks/table of contents SCAN & OCR (MOBILE) • Scan documents to PDF with your camera—multi-page capture with enhance, grayscale, and black-and-white filters • On-device OCR for scanned PDFs—make text searchable without sending files online ORGANIZE PAGES • Merge PDFs (sequential or interleaved for double-sided scans) • Split by page, range, chapter, file size, or delimiter • Rotate, crop, reorder pages with drag-and-drop, extract or delete pages • N-up layout, booklet imposition, poster split, and single long-page export CONVERT & EXPORT • Images ↔ PDF, PDF to images, text, Markdown, HTML, XML, or CSV • Convert Word, Excel, PowerPoint, EPUB, FB2, Markdown, HTML, and email (.eml) to PDF • Export PDF to Office formats where supported SECURITY & SIGNING • Add or remove password protection and permissions • Digital certificate signing (PKCS#12), handwritten signatures, signature validation • Sanitize PDFs, flatten forms, unlock read-only fields POWER TOOLS • Compare two PDFs side by side • Compress PDFs, remove blank pages, auto-rename files • Build multi-step automation workflows for repetitive tasks • Repair damaged PDFs, adjust contrast, apply scanner effects OPEN FROM ANYWHERE Open PDFs and supported documents directly from the Files app or other apps. Share finished files via the system share sheet. Whether you are scanning receipts on the go, signing a contract, or batch-processing documents, PDF Editor Converter delivers a complete PDF workflow—private, fast, and entirely on your device. Supported languages: English, 简体中文, 日本語, Español.