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Work with sensitive legal contracts, tax forms, and medical records with 100% offline data security.
Upload Files
Add 2 or more PDFs to merge
See how Shrinkify compares directly to iLovePDF on limits, speed, privacy, and cost.
| Feature Metric | iLovePDF | Shrinkify (On-Device) |
|---|---|---|
| Document Confidentiality | Transmitted to external cloud infrastructure | Processed 100% inside local device RAM |
| Batch File Size Limits | Capped or throttled on heavy files | Zero caps (handles large multi-page scans) |
| Merge, Split & Compress | Freemium with upgrade prompts | 100% Free with zero feature paywalls |
| Watermarking & Stamp Tools | Requires cloud conversion | Instant vector stamping and Bates numbering |
| Offline PWA Support | No (Server-dependent) | Yes (Installs and runs without internet) |
Uploading patient records (HIPAA), European personal data (GDPR), or confidential business contracts to third-party web servers can violate strict regulatory compliance rules. Shrinkify operates entirely inside the user's browser sandbox, meaning documents never leave your physical machine.
A lawyer assembling a confidential court filing or an accountant merging client tax returns can safely use Shrinkify knowing no third party, cloud provider, or search engine ever sees the document contents.
Common questions about switching from iLovePDF to Shrinkify.
You can verify this easily: open your browser's Developer Tools (Network tab), disconnect your Wi-Fi or turn on Airplane mode, and merge or compress your PDF. You will see that Shrinkify continues working seamlessly offline because all code runs in your browser.
Yes. Our Protect PDF and Unlock PDF tools use local AES-256 encryption routines directly on your device.
Combine multiple PDF files into a single document. Drag, drop, and reorder pages.
Reduce PDF file sizes while keeping text and images readable. Processes locally.
Extract specific pages or split a PDF into multiple files. Runs in your browser.
Convert PDF pages to JPG or PNG images. Good for sharing, presentations, or social media.