Compress PDF Files – Fast, Free & Secure
Drag and drop PDF files here or click to select
🔧 Key Features
- Drag & Drop or Select PDFs – Easy file selection, supporting batch uploads.
- Custom Compression Options – Set DPI (10–300), image quality (1–100), and choose between color or black & white.
- Batch PDF Compression – Compress all files at once and download them in a single ZIP archive.
- File Management – Remove individual PDFs or clear all with one click.
- Smart Renaming – All output files are prefixed with
wanglitou_
to maintain organization.
📌 Who Is It For?
This tool is designed for:
- Students & Educators – Reduce the size of academic documents and study guides.
- Business Professionals – Compress large reports and portfolios for fast sharing.
- Legal Teams – Shrink contracts and evidence files while preserving quality.
- Anyone Working Remotely – Quickly reduce file sizes for email and cloud uploads.
❓ Frequently Asked Questions (FAQ)
Q: Will the quality of my PDF be reduced?
A: You can control the DPI and image quality to strike a balance between size and clarity.
Q: Can I compress PDFs in black and white?
A: Yes. Simply switch the mode to “Black & White” in the options.
Q: Is my data safe?
A: Your files are handled in the browser or on a secure server—no data is permanently stored.
Q: How are file names handled after compression?
A: Each file is prefixed with wanglitou_
followed by the original filename.