# Simple PDF Compressor — Offline PDF Compress & Merge > Offline PDF compressor and merger for reducing file size and combining documents. (iPhone/iPad app by MITSUKO MARGOT KUBOTA ONO.) - Source: https://appshunter.io/ios/app/simple-pdf-compressor/id6759846627 (this page in markdown: same URL + `.md`) - Developer: [MITSUKO MARGOT KUBOTA ONO](https://appshunter.io/developer/1799524637) - Category: Business, Productivity - Price: Free - Age rating: 4+ - Requires: iOS 17.6 · 11 MB - Languages: American English, Canadian French, Hindi, Indonesian, Japanese, Korean, Malay, Brazilian Portuguese, Chinese (Simplified, China), Latin American Spanish and 4 more - Released: 2026-03-07 - Data updated: 2026-08-23 - Monetization: ad-supported - User reviews in markdown: https://appshunter.io/ios/app/simple-pdf-compressor/id6759846627/reviews.md ## What is Simple PDF Compressor? Simple and easy PDF compressor & merger. Just select PDFs from the Files app to reduce file size, merge multiple PDFs into one, or merge and compress in one go. Choose from three compression strengths (Light / Balanced / Strong) to fit your use case. Export is seamless—share the processed PDF or save it back to Files, so you can finish sending or submitting documents quickly. ●Key Features 【Create results in seconds】 ・Pick multiple PDFs from Files ・Review selected PDFs in a clean list ・Reorder files by drag & drop before merging 【Compress PDFs to reduce size】 ・Compress each PDF individually ・Choose 3 levels: Light / Balanced / Strong ・Great for image-heavy PDFs (scans, photos, documents with screenshots) 【Merge PDFs into one file】 ・Combine multiple PDFs into a single PDF ・Reorder files before merging ・Perfect for submissions, applications, and archiving 【Merge + Compress】 ・Merge PDFs first, then compress the final file ・Ideal when you want one smaller PDF to share 【Preview before processing】 ・Quick Look preview to confirm the content ・Helpful when thumbnails and filenames aren’t enough 【Easy export】 ・Share via AirDrop, Mail, messaging apps, and more ・Save to Files (iCloud Drive, On My iPhone/iPad, etc.) 【On-device processing】 ・No account required—ready to use right away ・Processing is designed to stay on your device ●Notes ・Text-only PDFs are often already small, so compression may not reduce the size much. ・PDFs with lots of images (scans/photos) usually see the biggest size reduction. For submitting, sharing, or organizing PDFs—compress and merge quickly with a simple, modern workflow. ## Key features - Reduce PDF file size - Merge multiple PDFs - Three compression strengths - Reorder files before merging - Preview before processing - On-device processing ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/simple-pdf-compressor/id6759846627/reviews.md ### 2/5 — Everything flipped and turned upside down. Please fix this. *2026-03-07* It can be a good app just fix this ridiculous problem. ## Frequently asked questions about Simple PDF Compressor ### Does Simple PDF Compressor have ads? Yes, Simple PDF Compressor contains advertisements. As a free application, ads are displayed to support its development and maintenance. ### How does Simple PDF Compressor compress PDFs? Simple PDF Compressor offers three compression strengths: Light, Balanced, and Strong. These levels are designed to reduce file size, particularly for PDFs containing many images like scans or photos. ### Can I merge PDFs with Simple PDF Compressor? Yes, you can merge multiple PDFs into a single file. The app allows you to reorder the files by drag and drop before combining them, which is useful for submissions or archiving. ### What devices does Simple PDF Compressor support? Simple PDF Compressor is available for iPhone and iPad, running on iOS. It is designed for on-device processing, meaning no account is required to use it. ### How often is Simple PDF Compressor updated? The latest version of Simple PDF Compressor is 1.1.0, last updated on March 29, 2026. Updates typically address performance improvements and new features. ### Is Simple PDF Compressor free to use? Yes, Simple PDF Compressor is free to download and use. It is supported by advertisements. ### What is the age rating for Simple PDF Compressor? Simple PDF Compressor has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content. ### Can I preview my PDFs before processing with Simple PDF Compressor? Yes, Simple PDF Compressor includes a Quick Look preview feature. This allows you to confirm the content of your PDFs before you compress or merge them, ensuring accuracy. ## Version history (last 4 releases) ### 1.3.0 — 2026-08-19 Added a one-time purchase option to remove ads. You can purchase it or restore your purchase from Settings. ### 1.2.0 — 2026-06-27 1. Added support for multiple languages, including Korean and Chinese. 2. Improved the PDF compression process, including compression quality and margin adjustment for PDFs that contain images. ### 1.1.0 — 2026-03-29 Bug fixes. ### 1.0 — 2026-03-07 No release notes. ## More apps by MITSUKO MARGOT KUBOTA ONO - [PockeLog - Pocket Money Book](https://appshunter.io/ios/app/pockelog-pocket-money-book/id6742700971) - [American Football Timer](https://appshunter.io/ios/app/american-football-timer/id6743041280) - [Bowlard Log](https://appshunter.io/ios/app/bowlard-log/id6743524926) - [ToDoTabs - Manage Tasks by Tab](https://appshunter.io/ios/app/todotabs-manage-tasks-by-tab/id6743955923) - [Pomodoro Timer – Focus & Done](https://appshunter.io/ios/app/pomodoro-timer-focus-and-done/id6744547819) - [Defaced - Face Filters](https://appshunter.io/ios/app/defaced-face-filters/id6744590738) All apps by MITSUKO MARGOT KUBOTA ONO: https://appshunter.io/developer/1799524637 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-23.*