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Convert999

Công cụ chuyển đổi file trực tuyến miễn phí hỗ trợ hơn 400 định dạng.

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What's New

Latest updates and improvements to Convert999

v2.42025-03-20

Glossary & Use Cases

  • Added file format glossary with 25 essential terms
  • Created dedicated use-case pages for students, designers, developers, and businesses
  • Added cookie consent banner for GDPR compliance
  • Implemented Google Analytics 4 integration
v2.32025-03-15

Dark Mode & Performance

  • Full dark mode support with system preference detection
  • Lazy loading for below-fold homepage sections
  • Loading skeletons for route transitions
  • Error boundary for graceful error handling
  • Back to top button
v2.22025-03-10

Blog & Internal Linking

  • 10 SEO-optimized blog articles covering file formats and conversion tips
  • Internal search modal with ⌘K keyboard shortcut
  • 60+ internal links from blog posts to converter pages
  • RSS feed with auto-discovery
  • Social sharing buttons on blog posts
  • Table of contents on blog articles
v2.12025-03-01

SEO Architecture Expansion

  • Individual format landing pages for 168+ file formats
  • 24 format comparison pages (JPG vs PNG, etc.)
  • 30 convert-to hub pages
  • 13 category hub pages
  • Dynamic Open Graph images for all pages
  • ItemList structured data on listing pages
v2.02025-02-15

Premium Redesign

  • Complete UI redesign with glass morphism and gradient theme
  • 15 language support with RTL for Arabic
  • PWA manifest for installable web app
  • Accessibility: skip navigation, ARIA landmarks, keyboard focus
  • HowTo and FAQ structured data for Google rich results
v1.02025-01-01

Initial Launch

  • Browser-based file conversion with 400+ formats
  • Zero server uploads — files processed locally
  • Batch conversion support
  • Drag & drop file upload

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