# TechbyJeel Tools

> TechbyJeel Tools is a free collection of fast, private online tools for images, PDFs, text, developers, SEO, and everyday calculations. No signup, no watermarks, and no server file uploads required (all processing happens locally in the browser).

TechbyJeel Tools provides browser-based utilities for web developers, designers, content creators, and digital professionals.

## Main Navigation

- [Home](https://techbyjeel.com): All free online tools
- [Tools Directory](https://techbyjeel.com/tools): Full searchable list of tools
- [Categories](https://techbyjeel.com/categories): Browse tools grouped by category
- [Blog & Guides](https://techbyjeel.com/blog): Tutorials and web performance guides
- [About Us](https://techbyjeel.com/about): Information about TechbyJeel Tools

## Categories

- [Image Tools](https://techbyjeel.com/categories/image): Image compression, resizing, cropping, conversion, watermarking, and background removal.
- [PDF Tools](https://techbyjeel.com/categories/pdf): PDF merging, splitting, compression, page reordering, rotation, and security tools.
- [Text Tools](https://techbyjeel.com/categories/text): Word counter, case converter, line sorter, duplicate remover, lorem ipsum generator.
- [Developer Tools](https://techbyjeel.com/categories/developer): JSON formatter, Base64 encoder/decoder, JWT decoder, RegEx tester, SQL formatter.
- [Generators Tools](https://techbyjeel.com/categories/generators): QR code, password, barcode, UUID, random string, and timestamp generators.
- [Calculators Tools](https://techbyjeel.com/categories/calculators): BMI, age, loan/EMI, GST, percentage, and unit calculators.
- [SEO Tools](https://techbyjeel.com/categories/seo): Meta tag generator, robots.txt & sitemap generator, OpenGraph generator, Schema markup generators.
- [Security Tools](https://techbyjeel.com/categories/security): Password strength checker, SHA/hash generators, UUID validator.
- [Color Tools](https://techbyjeel.com/categories/color): Color picker, palette generator, hex/rgb/hsl converters, contrast checker.
- [CSS Tools](https://techbyjeel.com/categories/css): Flexbox & Grid generators, glassmorphism, neumorphism, box shadow, and gradient generators.
- [Utility Tools](https://techbyjeel.com/categories/utility): Random number, string, name pickers, dice roller, coin flip utilities.
- [Finance Tools](https://techbyjeel.com/categories/finance): EMI, loan, GST, compound interest, and currency converters.
- [File Tools](https://techbyjeel.com/categories/file): Zip creator/extractor, CSV/JSON/Excel converters.
- [Encoding Tools](https://techbyjeel.com/categories/encoding): Base64, HTML entity, binary, ASCII, Morse code converters.
- [Network Tools](https://techbyjeel.com/categories/network): IP lookup, DNS lookup, WHOIS, port checker, ping tool.
- [Converters Tools](https://techbyjeel.com/categories/converters): Unit, length, weight, temperature, area, volume, speed, and data storage converters.
- [Date Time Tools](https://techbyjeel.com/categories/date-time): Time zone converter, date difference, business days calculator, countdown timer, stopwatch.
- [Health Tools](https://techbyjeel.com/categories/health): Calorie, BMR, body fat, ideal weight, pace, and water intake calculators.
- [DevOps Tools](https://techbyjeel.com/categories/devops): Cron generator, Nginx/Apache config generators, CIDR/Subnet calculators, SSL checker.
- [Web Tools](https://techbyjeel.com/categories/web-tools): HTML entity tools, CSS selector/specificity, favicon generators, schema generators.
- [Accessibility Tools](https://techbyjeel.com/categories/accessibility): Color contrast checker and web accessibility evaluation tools.
- [Performance Tools](https://techbyjeel.com/categories/performance): Brotli & Gzip compression calculators, HTML size analyzer.

## Featured Tools

- [Image Compressor](https://techbyjeel.com/tools/image-compressor): Compress JPEG, PNG, WebP images locally in browser.
- [PDF Merge](https://techbyjeel.com/tools/pdf-merge): Combine multiple PDF documents into a single file.
- [JSON Formatter](https://techbyjeel.com/tools/json-formatter): Format, validate, and beautify JSON data.
- [QR Code Generator](https://techbyjeel.com/tools/qr-code-generator): Generate customizable QR codes for links, text, and WiFi.
- [Cron Generator](https://techbyjeel.com/tools/cron-generator): Build and parse cron schedule expressions interactively.
- [Password Generator](https://techbyjeel.com/tools/password-generator): Create strong, secure random passwords.
- [Base64 Encoder](https://techbyjeel.com/tools/base64-encoder): Encode text or files to Base64 and decode Base64 strings.
- [Color Palette Generator](https://techbyjeel.com/tools/color-palette-generator): Generate color palettes and harmony scales.
- [CSS Grid Generator](https://techbyjeel.com/tools/css-grid-generator): Interactive tool to build responsive CSS Grid layouts.
- [JWT Decoder](https://techbyjeel.com/tools/jwt-decoder): Decode and inspect JSON Web Tokens safely in browser.

## Articles & Guides

- [Free Online Tools To Bookmark](https://techbyjeel.com/blog/free-online-tools-to-bookmark)
- [How To Compress Images Without Losing Quality](https://techbyjeel.com/blog/how-to-compress-images-without-losing-quality)
- [PNG vs. JPG vs. WebP](https://techbyjeel.com/blog/png-vs-jpg-vs-webp)

## Full Link Index

- [llms-full.txt](https://techbyjeel.com/llms-full.txt): Complete unrolled index of all 168+ tools, categories, and articles.