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 why MKV files struggle with some devices and how to convert them to MP4 for perfect playback everywhere.
Struggling to decide between M4A and MP3? Learn the key differences, pros, and cons of these popular audio formats to choose the best one for your project.
Discover the key differences between WAV and MP3 formats, when to use each, and how to convert between them easily.
Learn why DNG files are great for editing but require conversion to JPG for web sharing and compatibility.
Learn how to convert your MP3 audio files to OGG format. Discover the benefits of OGG, its compression, and how to perform the conversion easily.
Learn how to convert PDF files to SVG format, unlocking the power of scalable vector graphics for your documents and designs. Ideal for web, print, and editing.
Explore the differences between popular image formats like JPG, PNG, WebP, and AVIF. Learn how to choose the right format for your needs and how to convert between them for optimal web performance and quality.
Discover the BMP file format: its history, characteristics, advantages, and disadvantages. Learn how to convert BMP to more modern formats like PNG or JPG for better web compatibility and smaller file sizes.
Learn how to convert TIFF files to PNG format, retaining image quality and understanding the benefits of PNG for various applications.
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
