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Discover insights, tips, and stories from our team
Free Favicon Generator Online (2025) | Create Icons from SVG, PNG, GIF, Webp
Struggling to create a favicon that looks professional across all devices and browsers? You’re not alone. A favicon — that small yet powerful icon representing your brand — plays a crucial role in your website’s visual identity. But designing and resizing favicons
MySQL Shutdown Unexpectedly Xampp Fix
XAMPP MySQL crashed with "shutdown unexpectedly"? Don’t delete ibdata1! Fix it in 5 mins using the backup folder trick — no data loss.
Create Dummy Images Fast | Free Placeholder Generator 2025
Create customizable placeholder images instantly with UIBuilderHub’s free Placeholder Generator. Choose size, color, typography, and format—no login or watermark. Perfect for designers, developers, and UI/UX professionals who need dummy images for mockups, wireframes, and websites.
The Best Free JWT Decoder in 2025: Decode, Debug, and Analyze JWT Tokens Instantly
Quickly decode and debug JWT tokens online with UIBuilderHub’s Free JWT Decoder. Supports multiple algorithms, secret verification, and browser-based privacy — perfect for developers and learners
The Best Free Color Picker from Image in 2026: Instantly Extract Colors, Hex, and RGBA Values Online
Extract colors instantly with UIBuilderHub’s Free Color Picker from Image. Upload any JPG, PNG, WEBP, or GIF to get precise Hex and RGBA codes in seconds. Click anywhere on your image to find exact shades, remove unwanted colors, and copy values with one click. 100% free, fast, and mobile-friendly — the perfect color finder tool for designers, developers, and content creators.
Case Convertor & Text Formatter: The Best Free Online Tool to Format and Convert Your Text in 2025
Transform and clean your text instantly with UIBuilderHub’s free Case Convertor & Text Formatter. Convert between upper, lower, title, sentence, or camel case — and apply formatting like hyphens, quotes, or numbering. Remove extra spaces, encode/decode text, and download results in one click. 100% free, browser-based, and mobile-friendly — perfect for writers, developers, and students.
The Best Free Calendar Event Generator in 2025: Plan, Share, and Manage Events Easily
Plan and share events effortlessly with UIBuilderHub’s Free Calendar Event Generator. Create meetings, webinars, or reminders in seconds — no sign-up or software needed. Generate ICS files, set recurring events, add reminders, and share links across Google, Outlook, or Apple Calendar. Simple, fast, and free — the easiest way to schedule and manage events online in 2025.
Top 5 Free Best Designer Tools in 2025 (That Every Designer Must Use!)
Explore the top 5 best free designer tools of 2025 (plus one bonus!) from UIBuilderHub. Perfect for designers and developers looking for quick, reliable, and free online tools to simplify their creative workflow.
The Best Free PDF Merger in 2025: Combine Multiple PDFs Instantly with UIBuilderHub
Combine all your PDFs in one click! UIBuilderHub’s PDF Merger Tool lets you upload, reorder, and merge multiple PDF files into a single document instantly. It’s fast, secure, and 100% free—perfect for students, professionals, and designers who want a simple solution to combine PDFs online
The Best Free PNG to PDF Converter in 2026: Instantly Convert PNG Files into PDF with UIBuilderHub
Convert PNG to PDF instantly with UIBuilderHub’s Free PNG to PDF Converter. Upload your PNG files and get high-quality, secure PDFs in seconds — no downloads, no sign-ups. Fast, browser-based, and privacy-focused, this free tool keeps image resolution intact while ensuring quick, reliable conversion. Perfect for designers, students, and professionals who need effortless PNG-to-PDF conversion anytime.
Best Secure Copy Paste Tool for Safe Sharing in 2025
“Securely share text and code with password protection, expiry dates, and view tracking. Free to use on UIBuilderHub – keep your content safe and private.”
Password Generator 2025: Create Secure & Hashed Passwords
Generate strong passwords up to 32 characters and secure hashes using Bcrypt, Argon2, PBKDF2 & Scrypt. 100% free password generator with hash verification.
PDF to PNG Convertor: The Best Free Tool to Convert PDF Files into High-Quality PNG Images Instantly
Convert your PDF files into high-quality PNG images instantly with the free PDF to PNG Convertor by UIBuilderHub. Fast, secure, and browser-based — no registration required. Perfect for designers, developers, students, and marketers
JSON to Type Multi Language Model Generator (2025): Instantly Convert JSON into Strongly Typed Models for Any Language
in 2025 Convert JSON to programming language models instantly with UIBuilderHub’s free JSON to Type Multi Language Model Generator. Supports 12+ languages like TypeScript, Dart, Kotlin, Python, and more — perfect for developers.
Best CSS Minifier in 2025: Fast, Simple Code Compression
Compress and minify your CSS instantly with our free 2025 tool. Reduce file size, boost website speed, and optimize performance. Try now!
Discover UiBuilderHub: 45+ Free Online Tools for Developers, Designers & Marketers in 2025
Tired of jumping between websites for QR codes, image shrinking, or code checks? UiBuilderHub packs 45+ free tools into one easy spot for developers, designers, and marketers. Make QR codes with scan reports, build resumes fast, test code patterns, or pick colors—all without ads or hassle. Install it like an app on your phone or computer for quick access anywhere. Save time and work smarter today!
2025 Best Free Sitemap XML Generator Tool
Create free XML sitemaps with uibiulerhub’s 2025 sitemap generator. Customize crawl depth, frequency, priority, and images to boost SEO indexing instantly.
Free Gradient Generator Online 2025 | Create UI Colors
Create beautiful gradient backgrounds in seconds with our free online Gradient Generator Tool. Choose up to 5 colors, adjust their blend, preview on multiple screen shapes, and export as CSS, SVG, PNG, or JPG. Perfect for websites, apps, UI elements, and branding designs—no design skills required
Build and Test Regex Instantly with Our Free Generator
Stop wrestling with regex syntax. UIBuilderHub's Regex Generator gives you instant pattern creation, real-time testing, and ready-made templates—all in one free, beginner-friendly tool. Build powerful validation rules in clicks, not hours.
Dummy Data Generator – Free JSON, CSV & SQL Tool
Generate realistic dummy data instantly with our free dummy data generator. Export JSON, CSV, Excel, MySQL, PHP, and TypeScript with customizable fields and live preview.
Hex to RGBA Converter – Free Online Opacity Color Tool
Convert hex colors to transparent RGBA with HSL, RGB & CSS variables. Free online tool with preview, random palettes, and one-click copy.
Free Color Palette Generator Online for Web & Apps
Create beautiful color schemes using our free color palette generator. Generate palettes from images, add custom colors, and export HEX, RGB, or HSL codes easily.
RGBA to Hex Converter – Free Online Color Tool 2025
Excerpt Convert RGBA, RGB, or HSL colors to HEX quickly and accurately using our free RGBA to Hex Converter. Live previews, alpha transparency, random colors, and copy options included.
Free Barcode Generator Tool for Quick High-Quality Barcodes
: Generate free high-quality barcodes online with uibuilerhub’s Barcode Generator. Supports Code 128, 39, MSI, Codebar, and PNG/SVG download.
Base64 Image Converter 2025: Quick & Free Tool
“Convert images to Base64 and back instantly. Free Base64 Image Converter 2025 with drag-and-drop, preview, Data URI, and one-click copy.”
Best Meta Tag Generator 2025 – Free SEO Tag Creator
Create SEO-friendly meta titles, descriptions, and social media tags in seconds. Our free Meta Tag Generator helps websites improve visibility, boost click-through rates, and ensure perfectly optimized tags for search engines and social platforms.
Cron Job Expression Generator: The Best Free Cron Builder Tool
The Cron Job Expression Generator helps you create accurate cron schedules without memorizing complex syntax. Choose preset options, customize fields, switch between Unix or Quartz formats, and add time zones. Free, beginner-friendly, and perfect for developers, DevOps, and automation workflows.
Website Tech Checker – Free Technology Stack Analyzer
vDiscover the technologies behind any website instantly. Website Tech Checker – Free Technology Stack Analyzer reveals languages, frameworks, CMS, and more, helping you analyze competitors and optimize your own projects with ease.