Developer Tools
Jeel Chheta
UUID Explained: What It Is and Why Developers Use It
Learn what a UUID is, how UUIDs work, the different UUID versions, and why developers use them for unique IDs in apps, APIs, databases, and more.
Jeel ChhetaBlog
TechbyJeel Blog - Practical Web & Tool Guides
Short, practical articles that explain how the tools work and how to get better results from them.
Developer ToolsJeel Chheta
Beginner's Guide to Base64 Encoding and Decoding
Learn Base64 encoding and decoding with simple examples. Understand how Base64 works, when to use it, and why it is not encryption.
Jeel Chheta
Developer ToolsJeel Chheta
JSON Formatter vs JSON Validator Explained: What's the Difference?
Learn the difference between a JSON formatter and JSON validator, how each works, when to use them, and how to fix common JSON syntax errors.
Jeel Chheta
Security & PrivacyJeel Chheta
How Password Strength Is Calculated: A Simple Guide
Learn how password strength is calculated using length, randomness, common patterns, and attack resistance. See how to create stronger passwords safely.
Jeel Chheta
Security & PrivacyJeel Chheta
How to Generate Strong Passwords That Can't Be Guessed
Learn how to generate strong passwords that are hard to guess. Discover the right password length, randomness, unique passwords, and simple security tips.
Jeel Chheta
Text ToolsJeel Chheta
Word Count vs Character Count: What's the Difference?
Learn the difference between word count vs character count, when to use each, and how to count words, spaces, punctuation, and characters.
Jeel Chheta
Text ToolsJeel Chheta
How to Remove Duplicate Lines from Text Instantly
Learn how to remove duplicate lines from text instantly using simple methods, online tools, spreadsheets, or code.
Jeel Chheta
PDFJeel Chheta
PDF vs Word: Which Format Is Better for Sharing Documents?
PDF vs Word explained: compare formatting, editing, security, compatibility, and sharing to choose the best document format for your needs.
Jeel Chheta
PDFJeel Chheta
Best Ways to Reduce PDF File Size Without Losing Quality
Learn the best ways to reduce PDF file size without losing quality. Discover simple compression methods, optimization tips, and free online PDF tools.
Jeel Chheta
PDFJeel Chheta
How to Split Large PDF Files in Seconds for Free
Split large PDF files online in seconds for free. Learn the fastest, safest way to separate PDF pages without installing software or losing quality.
Jeel Chheta
PDFJeel Chheta
How to Merge PDF Files Online for Free
Learn how to merge PDF files online for free in minutes. Follow this secure step-by-step guide and combine PDFs easily using TechbyJeel Tools.
Jeel Chheta
PDFJeel Chheta
How to Convert Images to PDF Without Installing Software
Learn how to convert images to PDF online without installing software. Follow simple steps to combine JPG, PNG, and photos into a PDF file.
Jeel Chheta
ImagesJeel Chheta
How to Compress Images Without Losing Quality Guide
Learn how to compress images without losing quality using the best techniques and free online tools. Reduce file size while keeping images sharp.
Jeel Chheta
ImagesJeel Chheta
PNG vs JPG vs WebP: Which Image Format Should You Use in 2026?
Learn the difference between PNG, JPG, and WebP image formats. Discover which format is best for websites, social media, printing, and SEO.
Jeel Chheta
ProductivityJeel Chheta
25 Free Online Tools Everyone Should Bookmark in 2026
Discover 25 free online tools everyone should bookmark in 2026. Boost productivity with image, PDF, SEO, developer, calculator, and utility tools.
Jeel Chheta