Format guides

Clear answers for everyday file choices.

Short guides for choosing a format, making a conversion, and knowing what to expect before you start.

Video formats · 4 min read

How to convert MKV to MP4

Convert MKV to MP4 when you need a more widely accepted container for a device or website.

Video formats · 4 min read

MP4 and MKV are containers. Convert when the app or device you use needs MKV.

Text and data · 4 min read

CSV is a simple table. JSON is structured data that many apps and developers can read.

Image formats · 4 min read

Use JPG for smaller photo files. Use PNG when you need a transparent background or crisp text.

Audio formats · 4 min read

WAV is a strong choice for editing. MP3 is usually better for smaller files and easy sharing.

Image formats · 4 min read

WEBP can make web images smaller. JPG stays useful when you need broad compatibility.