PDF Compressor－Compress PDF vs PDF转换器，极致压缩
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PDF Compressor－Compress PDF
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.
- Compress PDF files without losing clarity
- Smart compressor for scanned or large documents
- Reduce PDF size for easy upload and sharing
- Free compressor with high quality output
- Preserve text and image quality
- Choose compression level
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Compress PDF files easily with our free PDF compressor tool. This app is designed to help you compress PDF, reduce file size, and save valuable storage space without losing quality. Whether you're working with large files or scanned documents, this smart PDF compressor lets you shrink PDFs for faster sharing, emailing, or uploading. Need to compress PDF files or reduce PDF size for email or storage? Just select your file, choose a compression level, and reduce size instantly, while keeping your document clean and readable. Key Features: Compress PDF files without losing clarity. Smart PDF compressor for scanned or large documents. Compress PDF reduce PDF size for easy upload and sharing. Free PDF compressor with high quality output. Preserve text and image quality while reducing MBs. Save space and manage your files more efficiently. Choose compression level to suit your needs. Intuitive design and user-friendly experience. Perfect for students, professionals or anyone handling large PDFs this app simplifies your workflow and helps you get more done. Whether you're sending documents by email, uploading them to the cloud, or freeing up device space, our free PDF compressor is the reliable solution you need. Download now and compress PDF files quickly with a tool that keeps your files small, safe, and sharp. Terms and conditions: https://www.itspdf.com/termsandconditions Privacy policy: https://www.itspdf.com/policy Disclaimer: Your privacy is fully protected. The PDF Compressor app only processes files you select and never accesses, uploads or stores any hidden data. All compression happens securely to keep your documents safe. If you have any questions, please contact us: eclix.suport@gmail.com.
PDF转换器，极致压缩
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QPDF 是一款强大的本地 PDF 转换与处理工具，支持扫描文档、图片转 PDF、压缩、添加水印、合并多个 PDF、OCR 文字识别等功能。所有处理均在设备本地完成，您的文件安全无忧。 核心功能】 扫描文档 - 使用相机智能扫描纸质文档，自动检测边缘 - 扫描结果一键转为高质量 PDF 图片转 PDF - 从相册选择多张图片，快速生成 PDF - 支持拖拽排序，自由调整页面顺序 - 支持 A4、Letter、自适应三种页面尺寸 PDF 压缩 - 智能压缩算法，有效减小文件体积 - 低/中/高三档质量可选，实时预览压缩效果 - 压缩前后大小对比，一目了然 添加水印 - 支持文字水印，自定义内容、字号、透明度、颜色 - 对角线/居中/平铺三种布局模式 - 实时预览水印效果，所见即所得 合并 PDF - 选择多个 PDF 文件，拖拽排序后一键合并 - 合并后可继续添加水印或压缩 OCR 文字识别 - 从图片中提取文字，支持复制和分享 - 支持中英文识别 【产品特点】 - 纯本地处理：所有文件操作在设备上完成，数据不上传云端 - 零第三方依赖：无广告、无追踪、无数据收集 隐私承诺 我们不收集任何个人数据。无分析工具。无广告。您的数据只属于您。 - 隐私政策：https://grandiose-money-076.notion.site/QPDF-33d87ce015a0806e8cfde01a5aa4946b - 使用条款：https://grandiose-money-076.notion.site/QPDF-33d87ce015a08082a27ec7d924862ff1
Screenshots
Verdict
The clearest difference is in-app purchases: PDF转换器，极致压缩 at none against PDF Compressor－Compress PDF's 4. PDF转换器，极致压缩 also leads on ads (none vs shown). PDF Compressor－Compress PDF's advantage is device support (4 vs 1). On price and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. PDF Compressor－Compress PDF sells 4 in-app purchases, starting at $5.99 per 7 days. PDF转换器，极致压缩 asks for nothing beyond the download.
| Parameter | PDF Compressor－Compress PDF | PDF转换器，极致压缩 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (154 ratings) — better | — |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | 154 — better | — |
| Update frequency | Every 2 months | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 30 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | EclixTech UK LTD | 和周 吴 |
In-app purchases
PDF Compressor－Compress PDF
- Weekly Subscription$5.997 Days
- Monthly Subscription$9.991 Month
- Yearly Subscription$19.991 Year
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- Yearly Subscription$39.991 Year
PDF转换器，极致压缩
No in-app purchases
Questions
Is PDF Compressor－Compress PDF free?
Is PDF转换器，极致压缩 free?
Do PDF Compressor－Compress PDF or PDF转换器，极致压缩 have ads?
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