File Conversion Guides

In-depth guides on image formats, PDF tools, video conversion, and why privacy matters when handling your files.

Image Formats

HEIC vs JPG: The Complete Guide to iPhone Photo Formats

Apple switched iPhones to HEIC by default — but what exactly is it, how does it compare to JPG, and when should you convert? Everything you need to know.

about 1 month agoRead more

Image Formats7 min read

WebP vs JPG vs PNG: Which Image Format Should You Use?

Choosing the right image format affects file size, quality, and compatibility. This guide breaks down when to use WebP, JPG, or PNG for different use cases.

23 days agoRead more

PDF Guides

PDF Guides5 min read

How to Reduce PDF File Size Without Losing Quality (2026)

Large PDFs are a headache to email and share. Here are the most effective techniques to shrink PDF file size — including free browser-based methods.

28 days agoRead more

Video Guides

Video Guides5 min read

How to Convert MOV to MP4 on Windows, Mac, and iPhone

MOV files from iPhone and Mac do not always play on Windows or Android. Learn the easiest ways to convert MOV to the universal MP4 format on any device.

18 days agoRead more

Privacy

Privacy4 min read

Why You Should Never Upload Sensitive Files to Online Converters

Most online converters store your uploaded files on their servers. Here is why that is a privacy risk — and how client-side converters like SwiftConvert solve this problem.

13 days agoRead more