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 why converting 3GP files to MP4 is essential for modern device compatibility and how to preserve your video quality effectively.
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Browse guides, tutorials and news from our team.
Learn how to convert SVG files to PNG format, understand the differences between vector and raster graphics, and when to use each.
Discover the benefits of AVIF format and learn how to efficiently convert your PNG images to AVIF for superior quality and smaller file sizes.
Discover why converting MP4 videos to WebM can significantly enhance your website's performance, load times, and user experience. Learn the benefits and how to make the switch easily.
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
