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Snappy Tools

Free browser-side tools for developers & designers — CSS minifier, JSON formatter, color picker & 18 more. No signup. No uploads. snappytools.app

Location London, UK Joined Joined on  Personal website https://snappytools.app
Hash Functions Explained: MD5, SHA-1, SHA-256, and When to Use Each
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Hash Functions Explained: MD5, SHA-1, SHA-256, and When to Use Each

#webdev #tools #beginners #productivity
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4 min read
Keyword Density in 2026: What the Numbers Actually Mean for SEO
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Keyword Density in 2026: What the Numbers Actually Mean for SEO

#webdev #productivity #beginners #tools
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4 min read
URL Encoding Explained: %20, + Signs, and the encodeURIComponent vs encodeURI Confusion
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URL Encoding Explained: %20, + Signs, and the encodeURIComponent vs encodeURI Confusion

#webdev #javascript #beginners #tools
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3 min read
SQL Formatting Is Not Optional: Here's Why and How
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SQL Formatting Is Not Optional: Here's Why and How

#webdev #beginners #productivity #tools
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3 min read
Base64 Explained: Why Your API Payloads Get 33% Bigger
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Base64 Explained: Why Your API Payloads Get 33% Bigger

#webdev #beginners #tools #productivity
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3 min read
Lorem Ipsum for Developers: Stop Hardcoding Placeholder Text
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Lorem Ipsum for Developers: Stop Hardcoding Placeholder Text

#webdev #productivity #beginners #tools
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3 min read
CSS Gradient Animations: Three Techniques That Actually Work
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CSS Gradient Animations: Three Techniques That Actually Work

#css #webdev #frontend #beginners
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3 min read
Open Graph Tags Explained: How to Control What Shows When You Share a Link
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Open Graph Tags Explained: How to Control What Shows When You Share a Link

#webdev #seo #beginners #html
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4 min read
Unix Timestamps Explained: The Developer's Complete Reference
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Unix Timestamps Explained: The Developer's Complete Reference

#webdev #programming #beginners #javascript
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3 min read
SQL Formatting: Why It Matters More Than You Think (and How to Do It Right)
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SQL Formatting: Why It Matters More Than You Think (and How to Do It Right)

#sql #webdev #productivity #beginners
1
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3 min read
CSS Gradients in 2026: Linear, Radial, and Conic — A Complete Reference
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CSS Gradients in 2026: Linear, Radial, and Conic — A Complete Reference

#css #webdev #frontend #beginners
1
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2 min read
Readability Scores Explained: Flesch-Kincaid, Gunning Fog, and When They Actually Matter
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Readability Scores Explained: Flesch-Kincaid, Gunning Fog, and When They Actually Matter

#writing #webdev #productivity #beginners
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2 min read
WCAG Color Contrast: A Developer's Reference Guide
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WCAG Color Contrast: A Developer's Reference Guide

#webdev #productivity #beginners #tools
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3 min read
Base64 Encoding: What It Is, When to Use It, and When Not To
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Base64 Encoding: What It Is, When to Use It, and When Not To

#webdev #productivity #beginners #tools
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2 min read
QR Code Print Sizes: How Big Should Your QR Code Be?
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QR Code Print Sizes: How Big Should Your QR Code Be?

#webdev #productivity #beginners #tools
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3 min read
Lorem Ipsum: The Designer's Complete Reference (Lengths, Formats, Tool Shortcuts)
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Lorem Ipsum: The Designer's Complete Reference (Lengths, Formats, Tool Shortcuts)

#webdev #productivity #beginners #tools
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3 min read
How Many Words Is [X] Characters? A Complete Reference Guide
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How Many Words Is [X] Characters? A Complete Reference Guide

#webdev #productivity #beginners #tools
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3 min read
SQL Formatting: Why Consistent Style Matters More Than You Think
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SQL Formatting: Why Consistent Style Matters More Than You Think

#sql #webdev #productivity #beginners
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3 min read
What Does a CSS Minifier Actually Remove? (And What It Keeps)
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What Does a CSS Minifier Actually Remove? (And What It Keeps)

#css #webdev #performance #tools
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2 min read
CSS Gradient Angles: A Complete Guide (0deg to 360deg)
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CSS Gradient Angles: A Complete Guide (0deg to 360deg)

#css #webdev #frontend #beginners
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2 min read
CSS text-transform vs a Real Case Converter: What's the Difference?
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CSS text-transform vs a Real Case Converter: What's the Difference?

#webdev #css #javascript #beginners
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2 min read
UUID v4 vs UUID v7 vs ULID vs NanoID: Which Should You Use?
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UUID v4 vs UUID v7 vs ULID vs NanoID: Which Should You Use?

#webdev #tools #beginners #javascript
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3 min read
5 Common JSON Errors and How to Fix Them Fast
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5 Common JSON Errors and How to Fix Them Fast

#webdev #javascript #beginners #tools
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2 min read
Number Systems for Developers: Binary, Octal, Decimal, and Hex Explained
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Number Systems for Developers: Binary, Octal, Decimal, and Hex Explained

#webdev #javascript #beginners #tools
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3 min read
The Developer's Guide to CSS Minification: Why It Matters and How to Do It
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The Developer's Guide to CSS Minification: Why It Matters and How to Do It

#css #webdev #performance #tools
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3 min read
Number Systems Demystified: Binary, Octal, Decimal, and Hex
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Number Systems Demystified: Binary, Octal, Decimal, and Hex

#webdev #javascript #beginners #programming
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4 min read
Binary, Octal, Decimal, Hex: Why Programmers Use Four Number Systems
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Binary, Octal, Decimal, Hex: Why Programmers Use Four Number Systems

#webdev #javascript #beginners #programming
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4 min read
JSON Schema Validation: A Practical Guide with Examples
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JSON Schema Validation: A Practical Guide with Examples

#webdev #javascript #tools #api
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3 min read
How to Use Regex for Text Processing: Practical Examples in JavaScript and Python
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How to Use Regex for Text Processing: Practical Examples in JavaScript and Python

#webdev #javascript #python #beginners
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4 min read
Markdown to HTML: Syntax Reference and Conversion Guide
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Markdown to HTML: Syntax Reference and Conversion Guide

#webdev #tools #javascript #beginners
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3 min read
YAML vs JSON: When to Use Each and How to Convert Between Them
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YAML vs JSON: When to Use Each and How to Convert Between Them

#webdev #devops #javascript #beginners
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4 min read
CSS Box Shadow: The Complete Guide to Shadows, Layers, and Design Patterns
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CSS Box Shadow: The Complete Guide to Shadows, Layers, and Design Patterns

#css #webdev #frontend #beginners
1
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4 min read
QR Code Generation and Scanning in Web Apps: A Developer's Guide
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QR Code Generation and Scanning in Web Apps: A Developer's Guide

#webdev #javascript #tools #productivity
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4 min read
QR Codes in Web Development: Generation, Scanning, and Best Practices
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QR Codes in Web Development: Generation, Scanning, and Best Practices

#webdev #javascript #tools #productivity
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4 min read
SQL Window Functions: A Practical Guide to ROW_NUMBER, RANK, LAG, and LEAD
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SQL Window Functions: A Practical Guide to ROW_NUMBER, RANK, LAG, and LEAD

#webdev #sql #database #beginners
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4 min read
Deduplication Techniques for Text, Lists, and Data: When to Use Which
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Deduplication Techniques for Text, Lists, and Data: When to Use Which

#webdev #productivity #tools #javascript
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4 min read
Character Limits That Actually Matter: Twitter, LinkedIn, Meta Descriptions, and More
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Character Limits That Actually Matter: Twitter, LinkedIn, Meta Descriptions, and More

#webdev #productivity #tools #beginners
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3 min read
CSS Color Formats: A Practical Guide to HEX, RGB, HSL, and oklch
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CSS Color Formats: A Practical Guide to HEX, RGB, HSL, and oklch

#css #webdev #frontend #beginners
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4 min read
How to Read, Debug, and Format JSON API Responses
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How to Read, Debug, and Format JSON API Responses

#webdev #javascript #beginners #productivity
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4 min read
Hash Functions Explained: MD5, SHA-1, SHA-256 and When to Use Each
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Hash Functions Explained: MD5, SHA-1, SHA-256 and When to Use Each

#webdev #javascript #tools #beginners
Comments
4 min read
CSS Box Shadows: The Complete Guide From Flat to Floating
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CSS Box Shadows: The Complete Guide From Flat to Floating

#css #webdev #frontend #beginners
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4 min read
Why Your SQL Looks Like a Mess (And How to Fix It in Seconds)
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Why Your SQL Looks Like a Mess (And How to Fix It in Seconds)

#sql #webdev #beginners #productivity
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4 min read
JWTs Explained: What's Inside That Token and How to Read It
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JWTs Explained: What's Inside That Token and How to Read It

#webdev #javascript #security #beginners
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4 min read
JSON Schema Explained: Validate Your API Data Before It Breaks Production
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JSON Schema Explained: Validate Your API Data Before It Breaks Production

#webdev #javascript #api #beginners
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3 min read
JavaScript Minification Explained: How Terser Shrinks Your Code (and Why It Matters)
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JavaScript Minification Explained: How Terser Shrinks Your Code (and Why It Matters)

#javascript #webdev #performance #beginners
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3 min read
URL Encoding Explained: Why Special Characters Break Your URLs (and How to Fix It)
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URL Encoding Explained: Why Special Characters Break Your URLs (and How to Fix It)

#webdev #beginners #productivity #tools
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3 min read
Color Contrast in Web Design: WCAG AA, AAA, and Why It Actually Matters
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Color Contrast in Web Design: WCAG AA, AAA, and Why It Actually Matters

#webdev #a11y #css #beginners
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4 min read
JWT Tokens Decoded: What's Actually Inside Your Auth Token
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JWT Tokens Decoded: What's Actually Inside Your Auth Token

#webdev #security #javascript #beginners
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3 min read
HEX, RGB, HSL, and CMYK: A Developer's Colour Format Reference
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HEX, RGB, HSL, and CMYK: A Developer's Colour Format Reference

#webdev #css #beginners #tools
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3 min read
Why Your JavaScript Is Too Big (And How to Fix It in 2 Minutes)
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Why Your JavaScript Is Too Big (And How to Fix It in 2 Minutes)

#javascript #webdev #performance #beginners
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3 min read
Image to Base64: The Complete Guide (with HTML, CSS, and JavaScript examples)
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Image to Base64: The Complete Guide (with HTML, CSS, and JavaScript examples)

#webdev #javascript #beginners #tools
1
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3 min read
URL Encoding Explained: Why %20 Means a Space (and When to Use encodeURIComponent)
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URL Encoding Explained: Why %20 Means a Space (and When to Use encodeURIComponent)

#webdev #javascript #beginners #tools
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3 min read
JSON Schema Explained: How to Validate Your API Data in 10 Minutes
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JSON Schema Explained: How to Validate Your API Data in 10 Minutes

#webdev #javascript #beginners #tools
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4 min read
HTML Minification: What Gets Removed and Why It's Safe
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HTML Minification: What Gets Removed and Why It's Safe

#webdev #performance #beginners #tools
1
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3 min read
Converting JSON to CSV: How to Flatten Nested Data for Spreadsheets
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Converting JSON to CSV: How to Flatten Nested Data for Spreadsheets

#javascript #webdev #beginners #tools
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4 min read
JSON Schema: How to Validate API Responses Before They Break Your App
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JSON Schema: How to Validate API Responses Before They Break Your App

#webdev #javascript #beginners #tools
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3 min read
UUID v4 vs UUID v7: Which One Should You Use?
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UUID v4 vs UUID v7: Which One Should You Use?

#webdev #beginners #productivity #tools
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4 min read
CSS Color Contrast: The WCAG Rules Every Developer Should Know
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CSS Color Contrast: The WCAG Rules Every Developer Should Know

#css #webdev #a11y #beginners
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4 min read
CSV and JSON: Converting Between Formats Without Any Libraries
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CSV and JSON: Converting Between Formats Without Any Libraries

#webdev #javascript #beginners #productivity
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4 min read
YAML vs JSON: A Practical Guide for Developers
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YAML vs JSON: A Practical Guide for Developers

#webdev #productivity #beginners #tools
Comments
3 min read
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