50 free tools · no sign-up
One place.
Endless possibilities.
Fix PDFs, edit images, tidy up text and do the maths — simple online tools that work right in your browser.
Try one
Have a file? Drop a PDF or image here.
What can you do with ZIYNU?
PDF Studio
Compress, merge, split, convert and inspect PDF documents.
All 22 PDF tools
Image Studio
Compress, resize and convert photos, and prepare them for online forms.
All 10 image tools
Text & Creator
Count, clean and reformat text, and make QR codes for anything you share.
Coming later: Video captions and thumbnails
All text tools
Everyday Calculators
Percentages, discounts, ages, working days and profit — worked out instantly.
All calculators
Business & Freelance
Margins, platform fees and tax on freelance income.
Pakistan
Salary tax, CGPA, university aggregates and zakat.
Find a Website
Hand-picked, legitimate websites for things ZIYNU doesn't do.
PDF Studio
The PDF tools people use most
22 PDF tools, all running in your browser.
- Compress PDFMake a PDF smaller, or hit an exact size.
- Merge PDFCombine several PDFs into one, in any order.
- Split PDFSeparate pages or ranges into new PDFs.
- JPG to PDFTurn photos and scans into one PDF.
- PDF to JPGSave PDF pages as JPG images.
- Compress to 200 KBGet a PDF under 200 KB for upload forms.
- Page SizeMake every page A4, Letter or a custom size.
- Rotate PDFTurn sideways or upside-down pages.
PDF Doctor
Don't know which PDF tool you need? Open your PDF and ZIYNU checks it for blank pages, mixed sizes, low-resolution images, fonts and hidden data — then fixes what it safely can.
Guides
Step-by-step help for the tasks people ask about most.
Why ZIYNU?
Free
Every tool is free to use, with no sign-up and no watermarks.
Fast
Pages are light, and tools respond as you type.
Simple
One clear job per tool, with the answer above the fold.
Privacy-conscious
PDFs, images and text are processed in your browser, not uploaded.