Merge PDF: Compress, Split PDF

Merge, split and compress PDF files offline, right on your phone. 20+ PDF tools, no account, no uploads, no subscription. Scanned a double-sided document and got the fronts and backs in two files? PDF Interleaver puts them back together in reading order: page 1, page 2, page 3... Reverse either file in one tap if the backs came out last page first, with a live preview before you save. WORKS OFFLINE Merge, split, compress, interleave, protect and organize work without an internet connection, even in airplane mode. Your PDF files are processed on your phone and are never uploaded by the app. MERGE, SPLIT AND COMPRESS • Merge PDF: combine up to 500 PDFs and images into one file • Interleave PDF: alternate the pages of two files to fix double-sided scans, with reverse order and unequal page counts • Split PDF: by page range, every N pages, every page, or by file size • Compress PDF: make large PDFs smaller to share or upload (results depend on the file) • Batch mode: compress, protect or unlock many files at once ORGANIZE PAGES • Rearrange, rotate, delete, duplicate and reverse pages, with undo • Insert blank pages, images or pages from another PDF • Remove empty pages from scans • Page numbers, header and footer text, and Bates numbering • Page layout: resize pages, put 2 to 16 pages on a sheet, or print a booklet • Crop pages, add a text or image watermark, edit metadata SCAN AND CONVERT • Scan documents to PDF with your camera • JPG to PDF: turn photos and images (JPG, PNG, WebP) into a PDF • PDF to JPG: save pages as images, or extract the images inside a PDF • Extract text (OCR) and make a searchable PDF • Clean Scan: whiten the background and darken text • ID card copy: front and back of an ID on one A4 page FILL, SIGN AND PROTECT • Fill & Sign: add your signature, text, a date and check marks, and fill PDF forms • Protect PDF with a password (AES-256) • Unlock PDF: remove a password you know • Redact PDF: black out text or areas before you share • Flatten PDF and remove annotations READ • Built-in PDF viewer with recent files • Open a PDF from any app, or share it to PDF Interleaver and pick a tool FREE, WITH A ONE-TIME PRO Most tools are free. A few advanced tools unlock with a short ad or with Pro. Pro is a one-time purchase that removes ads. No subscription. Good to know: the document scanner and text recognition use Google Play services and download a small component the first time you use them. Signatures are a visual image on the page, not a digital certificate. Available in 16 languages.

What's new in 11.05 • Page Layout: resize pages, fit 2–16 pages per sheet or make a booklet (Pro) • Redact: black out marked text and areas • Extract Text (OCR), Fill & Sign, Crop Pages and Edit Metadata • Batch mode for Watermark, Page Numbers and Flatten (Pro) • Extract embedded images from PDFs • Built-in PDF viewer with recent files • Many fixes and polish