Design Tools & Apps

Explore our curated collection of design applications and developer utilities. Find the best design tools to enhance your workflow.

All Apps with 'design'

Instagram Image Resizer

Resize your images easily for Instagram and other social media platforms by adding a transparent, black, white, or blurred background.

imagesdesignsocial media

Free Online PDF Merger

A fast and secure web tool to combine multiple PDF files into one single document locally in your browser.

pdfdocument-toolutility

Free UUID Generator & Decoder (v1, v4, v5, v7)

Generate random, time-ordered, or name-based UUIDs instantly in your browser. Decode and inspect existing UUIDs.

toolsdeveloper

Markdown to PDF Converter

Convert Markdown to high quality PDF format securely inside your browser. Support for code blocks, tables, and standard MD syntax.

pdfwebtoolmarkdown

Rich Text to PDF Converter

Convert Word Docs, Google Docs, or formatted HTML into a high-quality PDF file right in your browser. Keep your bolding, colors, headings, and lists intact.

pdfwebtooltexttoolsproductivityword to pdf

Free Text to PDF Converter Online

Instantly convert your text into a PDF file completely free, safely within your browser. No sign-up required and your data never leaves your device.

pdftexttoolsproductivitypdfwebtool

IP Tracker - What is my IP?

Instantly find out your public IP address, location, ISP, ASN, and map coordinates. Track any IPv4 or IPv6 address for free.

networkapi

Website Tracker & Info Checker

Enter any domain to check its live status, server response time, server infrastructure, and basic SEO meta tags.

webtools

Emoji Detector API & Tool

Scan, detect, and remove emojis from any text string. Use our free web tool or API to clean up your datasets for machine learning or database storage.

apitext-processingjavascript

Add Collapsible Admonitions in Markdown and MDX

Add collapsible admotions to your MD, MDX content.

markdownmdxcollapsibleadmonitionsweb development

YouTube Shorts Downloader

Download YouTube Shorts easily in high quality for offline viewing or content repurposing without installing any software.

youtubevideotool

Image Search Launcher Tool

A pure client-side image search web app. Launch reverse image searches or text searches across multiple image search engines instantly.

toolsimagessearch

Website Icon & Favicon Checker

Fetch, inspect, and download all associated icons (favicons, Apple Touch icons) and related meta content to debug cache issues or missing tags.

toolswebwebtoolseopwaicons

Schema Markup & JSON-LD Validator

Validate and visualize JSON-LD structured data on any webpage. Fix syntax errors and ensure your Rich Snippets are ready for Google.

seotools

Open Graph & Twitter Card Checker

Validate your meta tags and see how your links will look natively on social media platforms like Twitter, Facebook, and LinkedIn.

seomarketingtools

Free Online Accessible Color Palette Generator & Contrast Checker

Generate 5-color palettes that are fully compliant with WCAG accessibility standards. Discover safe color combinations with our comprehensive contrast matrix.

designtoolswebdevwebtoolclient-sideaccessibilitycss

Free Online Image Color Picker

Upload or paste an image to extract exact color pixels in HEX, RGB, HSL, HWB, and CMYK. Features a magnifying loupe and color history. Completely client-side.

designtoolswebdevwebtoolclient-sideimagephotography

Free Online Color Converter (RGB, HEX, HSL, HWB, CMYK)

Instantly convert colors between RGB, HEX, HSL, HWB, and CMYK. Includes WCAG contrast ratio checker, accessibility badges, tints & shades palette, and CSS named color support.

designtoolswebdevwebtoolclient-sidecssaccessibility

YouTube Metadata Extractor

Extract title, description, tags, and channel metadata from any YouTube video instantly. Complete video data analysis.

youtubemetadatatagsseoutilitywebtool

YouTube Title Extractor

Extract and copy the exact title from any YouTube video instantly. Just paste the video URL and get the title text.

youtubetitleutilitywebtool

Google AdSense Checker

Enter a website URL to check for AdSense ownership verification, scripts, and ad units.

adsenseseoapiwebtoolmarketing

YouTube Thumbnail Downloader

Download high-quality thumbnails from any YouTube video instantly. Just paste the video URL and get thumbnails in multiple resolutions.

youtubethumbnailutilitywebtoolimageclient-sidemarketing

JWT Secret Key Generator

Generate cryptographically secure secret keys for JWT authentication with one-click formatting for .env files.

apiJWTsecuritydevtoolwebtool

Strong Password Generator

A secure microservice for generating highly random and strong passwords.

utilitywebtoolsecurityclient-side

Barcode Generator

Generate Barcodes images instantly using our interactive Bar code generator powered by a dedicated API backend. Enter text or a URL to see your Bar code created in real time! Download the generated Bar code as a PNG image.

apiBarCodeutilitydevtoolwebtool

QR Code Generator

Generate QR codes instantly using our interactive QR code generator powered by a dedicated API backend. Enter text or a URL to see your QR code created in real time! Download the generated QR code as a PNG image.

apiqrcodeutilitydevtoolwebtoolqr