Best PDF Compression Apps

Smallpdf: Scanner & PDF Editor

compress, convert, ocr, sign

Free

This app offers a comprehensive suite of tools to manage PDF documents. Easily convert, edit, compress, sign, merge, and scan PDFs using your mobile device. It also features OCR technology to convert scanned documents into editable text.

PDF Compression

Compress PDF files quickly

Free

Easily reduce the size of your PDF files without sacrificing quality. This tool is perfect for students and professionals needing to optimize documents for storage, email, or sharing. Compress multiple files quickly and efficiently.

iLovePDF - PDF Editor & Scan

For Work, Study & E-Signing

Free

Edit, convert, annotate, and sign PDF documents on the go. This app offers tools to scan, merge, split, compress, and protect your files, enhancing productivity for work and study.

PDF Editor ®

Edit, Reader Converter Maker 7

Free

Edit, sign, and convert PDF documents directly from your mobile device. Scan physical papers into editable PDFs, annotate text, and fill out forms on the go. All your documents are stored locally for privacy and can be easily shared.

PDF Compressor－Compress PDF

Reduce PDF Size & Keep Quality

Free

Easily reduce the size of your PDF files without sacrificing quality. This tool helps you shrink PDFs for faster sharing, emailing, or uploading, saving valuable storage space. It's perfect for managing large documents and scanned files efficiently.

PDF Reader - Editor & Viewer

Editor, Converter, OCR

Free

Edit, convert, and manage PDF documents on your mobile device. This app allows you to directly edit text, scan documents, fill out forms, and secure your files with passwords and watermarks. It also supports OCR to extract text from scans and convert PDFs to various formats.

PDF Squeezer

Compress PDFs Offline

Free

Reduce PDF file sizes on your iPhone or iPad with customizable compression settings. Preview changes before saving and process files securely offline. Automate tasks with iOS Shortcuts integration and compress multiple files at once.

PDF Photos

Picture to PDF Converter

Free

Easily convert your photos into professional-looking PDFs. Customize layouts, add branding elements like headers and footers, and control file size for efficient sharing. Save and share your documents across various cloud services or directly via email and printing.

PDF Compressor - Reduce Size

compress & make PDF smaller

Free

Reduce the size of your PDF documents without sacrificing quality. Optimize PDFs for storage, sharing, and faster loading. Effortlessly manage and share your compressed files anywhere.

PDF Reader – PDFelement

PDF Editor & Viewer, PDF Maker

Free

This app offers a superior PDF reading experience with its innovative Liquid Mode, which optimizes documents for mobile screens. It also provides robust tools for annotating, signing, managing, and sharing your PDF files, catering to both work and study needs.

PDF Compressor - Compress PDF

Compress PDF - PDF Compressor

Free

Reduce the size of your PDF files to save storage space and speed up uploads and downloads. This app allows you to compress PDFs with a single tap, making them easier to manage and share.

Power PDF - PDF Manager

Create, Modify, Secure PDF

Free

Create, modify, and secure PDF documents on your mobile device. Convert various file types and photos to PDF, scan documents with your camera, and manage files with a built-in file manager. View, annotate, and search within PDF documents with ease.

PDF Editor: Scan & Convert

The original PDF Ease

Free

This app offers a comprehensive suite of tools for managing PDF files. Easily create PDFs from text and images, convert various file types to PDF, and merge or split existing documents. It also allows you to decompose files into individual images.

PDF Reader & PDF Editor

Read, Edit, Sign PDF Files

Free

This app is a comprehensive tool for managing PDF documents. It allows users to quickly view, annotate, edit, and organize PDFs, as well as convert images to PDF. Advanced features like merging, splitting, and password protection are also available.

Tiny PDF - File Compression

Reduce PDF File Size For Email

Free

Easily reduce the size of your PDF files in seconds without compromising visual quality. Ideal for sending documents via email, uploading to websites, or saving device storage. Offers a clean interface for quick compression and sharing.

Ezy PDF

New choice of efficient office

Free

This application offers a comprehensive suite of tools for managing PDF documents. It allows users to merge, split, and edit PDFs, as well as convert images into PDF format, streamlining document workflows with an intuitive interface and fast processing.

Smart PDF

by ORBITAL TECH PTE. LTD.

Free

Easily manage and process PDF files with this powerful tool. Convert PDFs to images, create PDFs from images, and merge multiple documents seamlessly. Streamline your workflow and enhance productivity with its intuitive interface.