How PDF Modifier Works
Simple, fast, and secure — edit your PDFs and images directly in your browser
Choose Your Tool
Browse our collection of 50+ free tools. Whether you need to merge, split, compress, convert, or edit PDFs — we have the right tool for you. Click on any tool card to get started.
Upload Your Files
Drag and drop your files or click to browse. We support PDF, Word, Excel, PowerPoint, images (JPG, PNG, WebP), and many more formats. Upload up to 100MB per file.
Configure Options
Adjust settings specific to each tool. For example, set compression quality, choose page ranges, select output format, or add passwords. Our tools offer smart defaults so you can skip this step if you want.
Process & Download
Click the process button and your files are ready in seconds. Download your converted, compressed, or edited files instantly. No email required, no waiting.
What Makes Us Different
Lightning Fast
Most operations complete in under 10 seconds. No software to install.
100% Private
Files are encrypted and automatically deleted after processing. We never see your content.
Completely Free
No hidden fees, no watermarks, no registration required. Use all tools for free.
Works Everywhere
Use on any device — desktop, tablet, or phone. No app installation needed.
Client-Side Processing
Many tools process files directly in your browser — files never leave your device.
No Registration
Use anonymously. No accounts, no sign-ups, no personal information required.
Your Security Is Our Priority
- SSL Encryption: All file transfers are encrypted with 256-bit SSL
- Auto-Delete: Files are permanently deleted within 1 hour of processing
- No Storage: We do not store or archive your files
- No Access: Our staff never accesses your uploaded content
- Third-Party APIs: When used, files are processed and deleted immediately — not retained
Our Tools
We offer a comprehensive suite of PDF and image tools:
- Organize: Merge, split, delete pages, extract pages, reorder, rotate PDFs
- Convert: PDF to/from Word, Excel, PowerPoint, images, HTML, and more
- Edit: Add text, images, watermarks, page numbers, signatures, annotations
- Compress: Reduce file size while maintaining quality
- Security: Password protect, unlock, redact, repair PDFs
- Image Tools: Compress, resize, crop, rotate, convert images
Supported Formats
We support a wide range of formats:
- Documents: PDF, DOC, DOCX, XLS, XLSX, PPT, PPTX, TXT, RTF, ODT, EPUB, MD
- Images: JPG, JPEG, PNG, GIF, WebP, BMP, TIFF, SVG
- Other: HTML, CSV, Markdown