100% Client-Side Processing
Online PDF Tools
Secure, fast, and 100% free client-side PDF tools. Your files never leave your browser.
Compress PDF
Reduce file size without losing quality.
Split PDF
Extract pages from your PDF or split each page into a separate file.
Merge PDF
Combine multiple PDF files into one document.
PDF to Image
Convert each PDF page into a JPG or PNG image.
Rotate PDF
Rotate your PDFs 90 or 180 degrees.
Remove Pages
Delete unwanted pages from your PDF file.
Grayscale PDF
Convert color PDFs to black & white.
Organize PDF
Sort, rearrange, and order PDF pages however you want.
OCR PDF to Word
Convert scanned PDFs to editable Word documents using OCR.
Repair PDF
Fix damaged or corrupted PDF files and recover data.
Protect PDF
Encrypt PDF with a password and set permissions or edit metadata.
YouTube Downloader
Download YouTube videos for free in MP4 or MP3 format.
Edit PDF
Add text, images, and shapes to your PDF. Rearrange or rotate pages.
About Us
The Safest Way to Process PDFs
Master Online Toolsz was built with user privacy as its top priority. Every operation—compressing, merging, splitting, or editing—happens 100% in your browser.
- Global Support
Supporting over 9 popular languages worldwide.
- Always Free
No file limits, no registration required.
- Client-Side Only
Your files are never uploaded to any server.