# PDF Watermarker - PDFStamp — Watermark PDF & JPEG Convert > Watermark PDFs and convert them to JPEG, with local processing and metadata control. (iPhone/iPad app by Motoki Takahashi.) - Source: https://appshunter.io/ios/app/pdf-watermarker-pdfstamp/id6737434316 (this page in markdown: same URL + `.md`) - Developer: [Motoki Takahashi](https://appshunter.io/developer/1555920724) - Category: Business - Price: Free with in-app purchases - Rating: 4.50/5 from 2 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 12.0 · 48 MB - Languages: French (France), American English, Japanese - Released: 2024-11-20 - Data updated: 2026-09-09 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/pdf-watermarker-pdfstamp/id6737434316/reviews.md ## What is PDF Watermarker? This app allows you to add watermarks to PDFs and save them as PDF or image (JPEG). You can use all features for individual pages without needing to register or log in. When sharing PDFs with clients or publishing them online, you can check metadata, annotations, and bookmarks.  You can also decide whether to keep these elements during conversion. All processes are done locally on your device, and no PDF or operation data is sent to our servers. ●Conversion Features PDF → PDF ・Add watermarks *1 ・Copy basic content ・Toggle metadata, annotations, and bookmarks transfer ・Adjust overlay watermark image quality (DPI) PDF → JPEG ・Add watermarks *1 ・Copy basic content ・Adjust output quality (DPI) Watermark Details *1 ・Single watermark ・Wallpaper watermark ・Adjust text color, size, density, and transparency ●DPI Recommendations For PDF to image conversion: 150 DPI for text-only files 200 DPI for files with images For PDF to PDF conversion with overlay watermarks: 150 DPI for text watermarks 200 DPI for image watermarks You may increase the DPI for better results if the text uses anti-AI removal fonts or outline fonts, or if the overlay image is high-resolution. ●Free and Pro Plan Features You can use all features for individual pages for free. To process entire files or save multiple watermark patterns, you’ll need to upgrade to the Pro Plan. The Pro Plan offers a 1-month free trial, so give it a try! ## Key features - Add watermarks to PDFs - Convert PDFs to JPEG - Control metadata transfer - Adjust watermark text/image details - Local device processing - Free individual page processing ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Pro Plan - Monthly | $1.99 | per month | ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/pdf-watermarker-pdfstamp/id6737434316/reviews.md ### 5/5 — The best *2025-02-25* Really good thanks ## Frequently asked questions about PDF Watermarker ### Does PDF Watermarker have ads? Yes, PDF Watermarker contains advertisements. The app is free to use with ads, and offers a Pro Plan for an enhanced experience. ### What is the Pro Plan for PDF Watermarker? The Pro Plan allows you to process entire files and save multiple watermark patterns. It offers a 1-month free trial and costs $1.99 per month. ### Can I use PDF Watermarker offline? Yes, all processes are done locally on your device, meaning you do not need an internet connection to add watermarks or convert files. ### What devices does PDF Watermarker support? PDF Watermarker is available for iPhone and iPod. It is rated for ages 4 and up. ### How often is PDF Watermarker updated? The app was last updated on November 20, 2024, with version 0.1.0. Further updates will be released by developer Motoki Takahashi. ### What are the DPI recommendations for PDF Watermarker? For PDF to image conversion, 150 DPI is recommended for text-only files and 200 DPI for files with images. For PDF to PDF conversion with watermarks, 150 DPI is for text watermarks and 200 DPI for image watermarks. ### How do I cancel my PDF Watermarker Pro Plan subscription? To cancel your subscription, you would typically manage it through your device's app store settings. The Pro Plan offers a 1-month free trial before the monthly charge of $1.99. ### What user sentiment is reported for PDF Watermarker? The app has a high rating of 4.5 stars from 2 ratings, indicating positive user sentiment based on available data. ## Version history (last 1 release) ### 0.1.0 — 2024-11-20 No release notes. ## Apps similar to PDF Watermarker | App | Rating | Price | Category | | --- | --- | --- | --- | | [Watermark - Watermark Maker](https://appshunter.io/ios/app/watermark-watermark-maker/id1491730958) | 4.3 (395) | Free | Business | | [PDF Gear - PDF Editor & Reader](https://appshunter.io/ios/app/pdf-gear-pdf-editor-and-reader/id6465897558) | 4.7 (8,504) | Free | Business | | [PDF Reader & Editor \| Xodo](https://appshunter.io/ios/app/pdf-reader-and-editor-xodo/id805075929) | 4.4 (1,685) | Free | Business | | [Add Watermark to PDF](https://appshunter.io/ios/app/add-watermark-to-pdf/id6748340615) | — | Free | Business | | [PDF Export: Scan, Merge & Sign](https://appshunter.io/ios/app/pdf-export-scan-merge-and-sign/id633275113) | 4.7 (1,717) | Free | Business | ## More apps by Motoki Takahashi - [taspos](https://appshunter.io/ios/app/taspos/id1607275377) - [じゃぐらー専用小役カウンター ジャグラー 設定判別・設定推測](https://appshunter.io/ios/app/id1615163737) - [マルチ小役カウンター 設定推測・設定判別ツール パチスロ](https://appshunter.io/ios/app/id1668504887) - [ResizeCam - Custom Size Photos](https://appshunter.io/ios/app/resizecam-custom-size-photos/id1671969441) - [ハナハナカウンター 設定推測機能付き \| 子役カウンター](https://appshunter.io/ios/app/id6444436318) - [Face Blur & Mosaic \| auto easy](https://appshunter.io/ios/app/face-blur-and-mosaic-auto-easy/id6462759219) All apps by Motoki Takahashi: https://appshunter.io/developer/1555920724 ## Related topics [watermark pdf](https://appshunter.io/ios/topics/watermark-pdf) --- *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 2026-09-09.*