Generators

Responsive Checker

Preview any URL at different screen sizes

Free Responsive Design Checker — Preview Any URL at Every Screen Size

Before you launch, you need to know your site looks great on phones, tablets, and desktops. Our free responsive checker lets you enter any URL and preview it at popular screen widths — iPhone, iPad, laptop, and widescreen — so you catch layout issues before your visitors do.

Key Features

•Preview any public URL at multiple screen sizes
•Pre‑set device widths: mobile, tablet, laptop, desktop
•Custom width input for specific breakpoints
•No installs — test directly in your browser

Enter your URL and test responsiveness — free, instant, no signup.

Essential for SEO & UX

Google uses mobile‑first indexing, meaning your mobile layout is what gets ranked. Testing responsiveness isn't optional — it's a core part of technical SEO and user experience optimization.

Atif's Taimur Tools

Text

7

Word Counter

Count words, characters, sentences & reading time

Case Converter

Convert text between upper, lower, title, camel case & more

Typing Speed Test

Test your typing speed with WPM & accuracy tracking

Lorem Ipsum

Generate placeholder text for designs & layouts

Text Cleaner

Remove extra spaces, blank lines & special characters

Line Sorter

Sort, reverse, shuffle & deduplicate lines

Slug Generator

Convert text to URL-friendly slug format

Images

9

Image Compressor

Compress images with adjustable quality

Image Converter

Convert between PNG, JPEG, WebP, AVIF & PDF

Image Resizer

Resize images with aspect ratio lock

Image to Base64

Encode images to Base64 data URI

Favicon Generator

Generate multi-size favicons from any image

WP Favicon

WordPress-optimized favicon generator

WP Compressor

WordPress-optimized image compression

SVG Optimizer

Minify & clean SVG code

SVG to PNG

Convert SVG to PNG with custom scaling

Conversion

7

Font Converter

Convert between TTF, OTF, WOFF, WOFF2 & EOT

CSV to JSON

Convert between CSV and JSON formats

JSON to YAML

Convert between JSON and YAML formats

Base64

Encode & decode Base64 strings

HTML Entities

Encode & decode HTML entities

URL Encoder

Encode & decode URL components

Number Base

Convert between binary, octal, decimal & hex

CSS

10

CSS Grid Playground

Visual CSS Grid builder with live preview

Flexbox Playground

Interactive Flexbox property explorer

CSS to Tailwind

Convert CSS properties to Tailwind classes

Type Scale

Generate harmonious typography scales

CSS Animation

Build CSS keyframe animations visually

Easing Generator

Create & preview cubic-bezier easing curves

Transform Visualizer

Preview CSS transform combinations

Scrollbar Customizer

Style custom scrollbars with live preview

Color Tools

Color picker, contrast checker & palette generator

Focus Ring Generator

Generate accessible focus-visible ring styles

Code & Dev

12

Code Minifier

Minify HTML, CSS & JavaScript code

JSON Formatter

Format, validate & beautify JSON data

SQL Formatter

Format & beautify SQL queries

JWT Decoder

Decode & inspect JWT tokens

Regex Tester

Test regular expressions with live highlighting

Cron Builder

Build & explain cron expressions visually

Elementor Builder

Quick Elementor widget CSS snippet generator

UUID Generator

Generate v4 UUIDs in bulk

Password Generator

Generate strong random passwords

Hash Generator

Generate SHA-256 & SHA-512 hashes

Site Detective

Detect what any website is built with

Broken Link Checker

Scan a site's sitemap & pages for broken links

Generators

3

Responsive Checker

Preview any URL at different screen sizes

Unix Timestamp

Convert between Unix timestamps & dates

Aspect Ratio

Calculate & compare aspect ratios

48 Tools — Built for developers, by developers