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Shaishav Patel

🚀 Building UltimateTools.io — 100+ free online tools for developers & creators. No signup. No limits. Just useful tools. Always shipping 🚢

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What Is Base64 and When Should You Use It? (With Examples)
shaishav_patel_271fdcd61a profile

What Is Base64 and When Should You Use It? (With Examples)

#webdev #javascript #tutorial #security
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3 min read

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How to Scan a QR Code with Your Browser Camera — No App, No Install
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How to Scan a QR Code with Your Browser Camera — No App, No Install

#webdev #productivity #tooling #tutorial
Comments
3 min read
10 Free Browser Tools Every Developer Should Bookmark (No Install, No Account)
shaishav_patel_271fdcd61a profile

10 Free Browser Tools Every Developer Should Bookmark (No Install, No Account)

#webdev #productivity #tooling #javascript
Comments
4 min read
How to Convert Text Case Online — camelCase, snake_case, Title Case and More
shaishav_patel_271fdcd61a profile

How to Convert Text Case Online — camelCase, snake_case, Title Case and More

#webdev #productivity #tooling #tutorial
Comments
3 min read
How to Resize an Image to Exact Pixel Dimensions Online for Free — No Upload
shaishav_patel_271fdcd61a profile

How to Resize an Image to Exact Pixel Dimensions Online for Free — No Upload

#webdev #productivity #tooling #tutorial
Comments
3 min read
How to Compress a PDF Online for Free — No Upload, Reduce File Size Instantly
shaishav_patel_271fdcd61a profile

How to Compress a PDF Online for Free — No Upload, Reduce File Size Instantly

#webdev #productivity #tooling #tutorial
Comments
3 min read
How to Convert HTML to an Image Online for Free — PNG Download, No Code
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How to Convert HTML to an Image Online for Free — PNG Download, No Code

#webdev #productivity #tooling #tutorial
Comments
3 min read
How to Convert Markdown to HTML Online for Free — Live Preview, Copy or Download
shaishav_patel_271fdcd61a profile

How to Convert Markdown to HTML Online for Free — Live Preview, Copy or Download

#webdev #productivity #tooling #tutorial
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3 min read
How to Generate Bulk QR Codes Online for Free — Paste a List, Download ZIP
shaishav_patel_271fdcd61a profile

How to Generate Bulk QR Codes Online for Free — Paste a List, Download ZIP

#webdev #productivity #qr #tutorial
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3 min read
How to Play Pairs Game Online for Free — Flip Cards and Match All Pairs, No Download
shaishav_patel_271fdcd61a profile

How to Play Pairs Game Online for Free — Flip Cards and Match All Pairs, No Download

#beginners #productivity #tutorial #webdev
Comments
3 min read
How to Convert WebP to JPG Online for Free — No Upload, Instant Download
shaishav_patel_271fdcd61a profile

How to Convert WebP to JPG Online for Free — No Upload, Instant Download

#webdev #productivity #tooling #tutorial
Comments
2 min read
How to Rotate All Pages in a PDF at Once — Free, Online, No Software
shaishav_patel_271fdcd61a profile

How to Rotate All Pages in a PDF at Once — Free, Online, No Software

#webdev #productivity #tooling #tutorial
Comments
2 min read
Free Typing Speed Meter — Measure Your WPM and Accuracy Online
shaishav_patel_271fdcd61a profile

Free Typing Speed Meter — Measure Your WPM and Accuracy Online

#productivity #beginners #webdev #tutorial
Comments
2 min read
How to Add a Watermark to a JPG or PNG Online for Free — No Upload
shaishav_patel_271fdcd61a profile

How to Add a Watermark to a JPG or PNG Online for Free — No Upload

#productivity #tooling #tutorial #webdev
Comments
2 min read
How to Scan a QR Code with Your Camera Online — No App, No Download
shaishav_patel_271fdcd61a profile

How to Scan a QR Code with Your Camera Online — No App, No Download

#productivity #tooling #tutorial #webdev
Comments
3 min read
What Is a Good WPM Score? Typing Speed Benchmarks by Level and Job
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What Is a Good WPM Score? Typing Speed Benchmarks by Level and Job

#productivity #beginners #career #tutorial
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3 min read
How to Merge PDF Files Online for Free — No Software, No Upload, No Signup
shaishav_patel_271fdcd61a profile

How to Merge PDF Files Online for Free — No Software, No Upload, No Signup

#productivity #tooling #tutorial #webdev
Comments
3 min read
How to Password Protect a PDF for Free — AES-256, No Upload, No Software
shaishav_patel_271fdcd61a profile

How to Password Protect a PDF for Free — AES-256, No Upload, No Software

#productivity #security #tooling #tutorial
Comments
3 min read
Free BMI Calculator Online — Metric and Imperial, Instant Result
shaishav_patel_271fdcd61a profile

Free BMI Calculator Online — Metric and Imperial, Instant Result

#productivity #beginners #tooling #webdev
Comments
2 min read
How to Create a QR Code for Your Website — Free, Custom Style, No Signup
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How to Create a QR Code for Your Website — Free, Custom Style, No Signup

#webdev #productivity #tutorial #tooling
Comments
3 min read
How to Convert JSON to CSV Without Code — Paste, Convert, Download
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How to Convert JSON to CSV Without Code — Paste, Convert, Download

#productivity #webdev #tutorial #tooling
Comments
2 min read
How to Compress Images for Web — Reduce JPG and PNG File Size Free
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How to Compress Images for Web — Reduce JPG and PNG File Size Free

#webperf #productivity #seo #tutorial
Comments
3 min read
How to Scan a QR Code from an Image File Online — No App, No Phone
shaishav_patel_271fdcd61a profile

How to Scan a QR Code from an Image File Online — No App, No Phone

#productivity #webdev #tutorial #qr
Comments
2 min read
What Is WPM? How to Check Your Typing Speed and Words Per Minute
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What Is WPM? How to Check Your Typing Speed and Words Per Minute

#productivity #beginners #webdev #javascript
Comments
3 min read
Building Whack-a-Mole in React — Recursive setTimeout Spawning, Speed Progression, and Per-Hole Timers
shaishav_patel_271fdcd61a profile

Building Whack-a-Mole in React — Recursive setTimeout Spawning, Speed Progression, and Per-Hole Timers

#webdev #gamedev #react #java
Comments
3 min read
Building Hangman in React — SVG Progressive Drawing, Word Categories, and Physical Keyboard Events
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Building Hangman in React — SVG Progressive Drawing, Word Categories, and Physical Keyboard Events

#react #javascript #webdev #gamedev
Comments
3 min read
Building Flappy Bird in React — Canvas + RAF Physics, Gravity, Pipe Generation, and Speed Progression
shaishav_patel_271fdcd61a profile

Building Flappy Bird in React — Canvas + RAF Physics, Gravity, Pipe Generation, and Speed Progression

#webdev #gamedev #react #javascript
Comments
3 min read
Building Wordle in React — Date-Seeded Daily Mode, Two-Pass Duplicate Letter Evaluation, and Streak Persistence
shaishav_patel_271fdcd61a profile

Building Wordle in React — Date-Seeded Daily Mode, Two-Pass Duplicate Letter Evaluation, and Streak Persistence

#gamedev #webdev #react #javascript
Comments
3 min read
Building 2048 in React — Merge Logic, Direction Rotation, and CSS Slide Animations
shaishav_patel_271fdcd61a profile

Building 2048 in React — Merge Logic, Direction Rotation, and CSS Slide Animations

#gamedev #webdev #react #javascript
Comments
4 min read
Play Whack-a-Mole Online Free — 60-Second Arcade Game, No Download, No Login
shaishav_patel_271fdcd61a profile

Play Whack-a-Mole Online Free — 60-Second Arcade Game, No Download, No Login

#webdev #gamedev #beginners #javascript
Comments
2 min read
Play Hangman Online Free — 4 Word Categories, Keyboard Support, No Download
shaishav_patel_271fdcd61a profile

Play Hangman Online Free — 4 Word Categories, Keyboard Support, No Download

#webdev #gamedev #beginners #javascript
Comments
2 min read
Play Flappy Bird Online Free — Browser Game, No Download, No App Required
shaishav_patel_271fdcd61a profile

Play Flappy Bird Online Free — Browser Game, No Download, No App Required

#webdev #gamedev #productivity #javascript
Comments
2 min read
Play Wordle Online Free — Daily Puzzle + Unlimited Mode, No Login Required
shaishav_patel_271fdcd61a profile

Play Wordle Online Free — Daily Puzzle + Unlimited Mode, No Login Required

#webdev #gamedev #javascript #productivity
Comments
2 min read
Play 2048 Online Free — Slide and Merge Tiles, No Download, No Login
shaishav_patel_271fdcd61a profile

Play 2048 Online Free — Slide and Merge Tiles, No Download, No Login

#webdev #beginners #gamedev #javascript
Comments
2 min read
Generate Hundreds of QR Codes at Once for Free — Bulk QR Generator, Custom Styles, ZIP Download
shaishav_patel_271fdcd61a profile

Generate Hundreds of QR Codes at Once for Free — Bulk QR Generator, Custom Styles, ZIP Download

#tooling #productivity #javascript #webdev
Comments
2 min read
Generate Lorem Ipsum Placeholder Text Free — Words, Sentences, or Paragraphs, Instant Copy
shaishav_patel_271fdcd61a profile

Generate Lorem Ipsum Placeholder Text Free — Words, Sentences, or Paragraphs, Instant Copy

#tooling #productivity #webdev #javascript
Comments
2 min read
Free Online Text Case Converter — camelCase, snake_case, SCREAMING_SNAKE, Title Case, and More
shaishav_patel_271fdcd61a profile

Free Online Text Case Converter — camelCase, snake_case, SCREAMING_SNAKE, Title Case, and More

#tooling #productivity #javascript #webdev
Comments
2 min read
Download YouTube Thumbnails for Free — Any Video, Max Resolution, No Login
shaishav_patel_271fdcd61a profile

Download YouTube Thumbnails for Free — Any Video, Max Resolution, No Login

#tooling #productivity #javascript #webdev
Comments
2 min read
Extract Text from a PDF Online for Free — No Upload, No Software, Instant Copy
shaishav_patel_271fdcd61a profile

Extract Text from a PDF Online for Free — No Upload, No Software, Instant Copy

#tooling #productivity #pdf #webdev
Comments
2 min read
Building Klondike Solitaire in React — Card State, Move Validation, and the Fisher-Yates Shuffle
shaishav_patel_271fdcd61a profile

Building Klondike Solitaire in React — Card State, Move Validation, and the Fisher-Yates Shuffle

#javascript #react #webdev #typescript
Comments
4 min read
Free Online Typing Speed Test — Measure Your WPM and Accuracy Instantly, No Login
shaishav_patel_271fdcd61a profile

Free Online Typing Speed Test — Measure Your WPM and Accuracy Instantly, No Login

#webdev #javascript #react #gamedev
Comments
2 min read
Play Memory Game Online Free — Flip and Match Cards, Track Your Best Score, No Download
shaishav_patel_271fdcd61a profile

Play Memory Game Online Free — Flip and Match Cards, Track Your Best Score, No Download

#javascript #react #webdev #gamedev
Comments
2 min read
Play Sudoku Online Free — Three Difficulty Levels, Hints, No Download
shaishav_patel_271fdcd61a profile

Play Sudoku Online Free — Three Difficulty Levels, Hints, No Download

#javascript #webdev #react #gamedev
Comments
2 min read
Play Brick Breaker Online Free — Classic Arcade Game, No Download, No Login
shaishav_patel_271fdcd61a profile

Play Brick Breaker Online Free — Classic Arcade Game, No Download, No Login

#javascript #webdev #react #gamedev
Comments
2 min read
Play Minesweeper Online Free — Classic Grid Puzzle, Three Difficulty Levels, No Download
shaishav_patel_271fdcd61a profile

Play Minesweeper Online Free — Classic Grid Puzzle, Three Difficulty Levels, No Download

#javascript #webdev #react #gamedev
Comments
2 min read
Play Snake Online Free — Classic Browser Snake Game, No Download
shaishav_patel_271fdcd61a profile

Play Snake Online Free — Classic Browser Snake Game, No Download

#javascript #webdev #react #gamedev
Comments
2 min read
Play Solitaire Free Online — Classic Klondike, No Download, No Login
shaishav_patel_271fdcd61a profile

Play Solitaire Free Online — Classic Klondike, No Download, No Login

#javascript #webdev #react #gamedev
Comments
2 min read
Building a Real-Time Word Counter in React — Unicode-Safe Splitting, Reading Time, and useRef for Instant Updates
shaishav_patel_271fdcd61a profile

Building a Real-Time Word Counter in React — Unicode-Safe Splitting, Reading Time, and useRef for Instant Updates

#javascript #react #webdev #typescript
Comments
4 min read
Merging PDFs in the Browser with pdf-lib — copyPagesFrom, File Order State, and Memory Considerations
shaishav_patel_271fdcd61a profile

Merging PDFs in the Browser with pdf-lib — copyPagesFrom, File Order State, and Memory Considerations

#javascript #pdf #nextjs #webdev
Comments
4 min read
How to Add a Watermark to a PDF Online for Free — Text, Opacity, Position, No Upload
shaishav_patel_271fdcd61a profile

How to Add a Watermark to a PDF Online for Free — Text, Opacity, Position, No Upload

#tooling #productivity #webdev #pdf
Comments
2 min read
How to Convert Word to PDF Online for Free — No Microsoft Office, No Upload
shaishav_patel_271fdcd61a profile

How to Convert Word to PDF Online for Free — No Microsoft Office, No Upload

#tooling #productivity #webdev #pdf
Comments
2 min read
How to Rotate or Flip an Image Online for Free — 90 , 180 , Mirror, No Upload
shaishav_patel_271fdcd61a profile

How to Rotate or Flip an Image Online for Free — 90 , 180 , Mirror, No Upload

#tooling #webdev #productivity #programming
Comments
2 min read
How to Resize Images Online for Free — Set Exact Dimensions, Lock Aspect Ratio, No Upload
shaishav_patel_271fdcd61a profile

How to Resize Images Online for Free — Set Exact Dimensions, Lock Aspect Ratio, No Upload

#tooling #webdev #productivity #programming
Comments
2 min read
Building an Image Format Converter in the Browser — Canvas API, MIME Type Detection, and Lossless PNG Handling
shaishav_patel_271fdcd61a profile

Building an Image Format Converter in the Browser — Canvas API, MIME Type Detection, and Lossless PNG Handling

#javascript #webdev #nextjs #programming
Comments
3 min read
Free Online Image Converter — Convert Between JPG, PNG, WebP, and GIF Instantly
shaishav_patel_271fdcd61a profile

Free Online Image Converter — Convert Between JPG, PNG, WebP, and GIF Instantly

#tooling #webdev #productivity #photoshop
Comments
3 min read
Three Canvas Blur Effects Without a Library — Gaussian Convolution, Pixelate, and CSS Backdrop Blur
shaishav_patel_271fdcd61a profile

Three Canvas Blur Effects Without a Library — Gaussian Convolution, Pixelate, and CSS Backdrop Blur

#javascript #webdev #tooling #nextjs
Comments
4 min read
How to Blur Images Online for Free — Gaussian Blur, Pixelate, and Backdrop Blur Without Uploading
shaishav_patel_271fdcd61a profile

How to Blur Images Online for Free — Gaussian Blur, Pixelate, and Backdrop Blur Without Uploading

#tooling #webdev #productivity #nextjs
Comments
3 min read
Rotating PDF Pages in the Browser with pdf-lib — Per-Page Rotation, Thumbnail Grid, and Cumulative Angle Tracking
shaishav_patel_271fdcd61a profile

Rotating PDF Pages in the Browser with pdf-lib — Per-Page Rotation, Thumbnail Grid, and Cumulative Angle Tracking

#javascript #webdev #pdf #nextjs
Comments
3 min read
How to Rotate a PDF Online for Free — Rotate One Page or All Pages, No Software Needed
shaishav_patel_271fdcd61a profile

How to Rotate a PDF Online for Free — Rotate One Page or All Pages, No Software Needed

#tooling #productivity #pdf #webdev
Comments
2 min read
Removing PDF Pages in the Browser with pdf-lib — Page Grid UI, Range Input, and Reverse-Index Deletion
shaishav_patel_271fdcd61a profile

Removing PDF Pages in the Browser with pdf-lib — Page Grid UI, Range Input, and Reverse-Index Deletion

#javascript #webdev #pdf #nextjs
Comments
3 min read
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