Practical file guides

Short, practical reads on choosing the right format, comparing tools, and getting files open or converted. When you use dexrr, everything runs locally in your browser.

  • 5 guides
  • 3 topics
  • Quick reads Straight answers, no signup.

Choose a format

Which format fits your use case, and why.

2
Which image format should you use? JPG, PNG, WebP, AVIF or HEIC. Which format fits your image. Which video format should you use? MP4, WebM, MOV or MKV. Which container fits your video.

Tool comparisons

dexrr next to the tools you already know.

2
dexrr vs CloudConvert Both convert files, but they work very differently. Privacy, speed and daily use compared. dexrr vs Zamzar Upload-based conversion versus conversion running locally in your browser.

How-to guides

Step-by-step answers for common file tasks.

1
How to open almost any file in your browser No install and no upload. Open images, videos, documents and archives in a tab.