Read practical articles about image, audio, and video formats, compression settings, privacy-friendly browser conversion, batch workflows, and step-by-step tips to get the best quality from every ConvertX export.
Discover whether you should convert PNG or JPG to WebP for optimal website performance, faster loading speeds, and better image quality.
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Browse guides, tutorials and news from our team.
Discover the core differences between vector and raster image formats, when to use each type, and how file conversion impacts your design workflow.
Discover the differences between WebM and MP4 video formats, learn about compatibility challenges, and find out why converting your video files ensures seamless playback across all devices.
Learn how audio bitrates affect sound quality and discover why converting MP3 to AAC helps optimize your music library for modern devices.
Discover the key differences between HEIC, JPG, and PNG formats, and learn when to convert your Apple photos for maximum compatibility.
Discover why switching from traditional JPG to AVIF format can dramatically improve your website speed and performance with next-generation compression.
Discover the differences between FLAC and WAV audio formats, learn how lossless compression works, and find out when you need to convert your music files.
Learn why converting GIF to MP4 improves file size, quality, and web compatibility. A complete guide on modern video conversion.
Discover the latest updates to our WebP to PNG conversion tool designed to improve processing speed and retain superior image fidelity.
Learn how to easily convert JPG images into professional PDF documents. Discover the best tools and techniques for merging multiple photos into a single PDF file.
We built this project so anyone can convert files without paywalls, accounts, or hidden limits. Here is what that promise means in practice.
Every converter on ConvertX is free to use: no trials, no premium tiers, and no credit packs. We will never put core conversion features behind a subscription. Whether you convert one photo or a hundred files a week, the price stays zero.
Many image, audio, and video conversions run entirely in your browser. Your files never leave your device for those jobs. When server processing is required for documents or specialized formats, uploads are handled securely and removed automatically — typically within one hour.
Running servers and maintaining conversion engines costs money. Instead of charging users, we may show unobtrusive advertisements from partners such as Google AdSense. Ad revenue helps us cover hosting and development while keeping every tool free for everyone.
A quick guide to strengths and trade-offs of popular formats — so you pick the right one before converting.
Office files, PDFs, ebooks, and plain text.
Common extensions: PDF, DOCX, XLSX, PPTX, ODT, EPUB, TXT
Raster and vector graphics for web, print, and photography.
Common extensions: PNG, JPG, WebP, AVIF, GIF, SVG, HEIC, TIFF
Clips, streams, screen recordings, and movies.
Common extensions: MP4, WebM, MOV, MKV, AVI, MPEG
