PDF Tools
Compress PDF – Free Online PDF Compressor
Make your PDF files smaller without losing much quality.
Best for:
- Job applications and resume uploads
- College admission forms
- Online form size limits
Key features:
- Adjust compression level with a simple slider
- Compress one or multiple PDFs
- Fast processing with secure connection: compress-pdf.dozni.com
Image to PDF – Convert Multiple Images to PDF
Turn your images into a single PDF file.
Best for:
- Combining scanned documents
- Sending photos as one PDF
- Creating simple portfolios or note sheets
Key features:
- Upload multiple images
- Arrange and convert easily
- Download ready-to-use PDF
Image Tools
Photo + Sign Merge photo-sign-merge.dozni.com
Merge your passport-size photo and your signature into one image.
Best For:
Sarkari forms
College and competitive exam applications
Online verification uploads
Key features:
Simple upload-and-merge flow
Clear output usable on government and official portals
Name & Date on Photo
Add your name, date, or other text on a photo in a clean format.
- Best for:
- Exam and interview photo requirements
- ID photos with text
- Proof documents with timestamp
Key features:
Position and style text on the image
Quick export for upload or print
Image Resizer & Size Reducer
Resize your image by pixel size and reduce file size for online forms.
Best for:
- Passport photo requirements
- Govt form image size restrictions
- Social media and web uploads
Key features:
- Control width, height and size
- Online, no extra software required
Utility & Developer Tools
Random Color Generator
Generate random colors with HEX, RGB, HSL and HSV codes.
Best for:
Designers and front-end developers
UI mockups and themes
Quick inspiration for color palettes
Key features:
One-click random color
Copy values in multiple formats
Works fully in your browser
Screen Resolution Tester
Check your screen or browser resolution in real time. screen-resolution.dozni.com
Best for:
Web developers testing responsive design
Users checking display settings
Key features:
Shows current resolution
Helpful for layout and UI debugging
Percentage Calculator
Calculate percentages quickly—like “x% of y”, increase/decrease, etc. percentage-calculator.dozni.com
Best for:
Students
Personal finance, discounts, basic math
Age Calculator
Find exact age from date of birth. age-calculator.dozni.com
Best for:
Forms that require current age
Quick checks for eligibility, etc.
Blogs & Guides
Dozni Blog – Local Guides & Cinema Halls
Detailed guides for cinema halls and local services, especially across West Bengal and other locations. blog.dozni.com
You’ll find:
- Showtimes, ticket prices, contacts
- Tips based on real experiences
- Local discovery ideas
Gaming, Crypto & Art Content
Through Dozni’s extended sites and channels, we also explore: Dozni
Game reviews, tips and news
Crypto, blockchain and play-to-earn insights
Creative art and DIY ideas
How You Can Use Our Services
Students & job seekers – Prepare documents for online applications
Teachers & professionals – Share stitched PDFs and resized images
Developers & designers – Use our color and resolution tools while building
Local explorers & movie lovers – Read our blogs before visiting cinema halls or new places