Articles
Guides to everyday file formats
Practical explainers for the formats and conversion choices that show up in real work. No fluff, no upsells. Written for people who just want to pick the right option and move on.
WebP vs JPG vs PNG: choosing the right image format
Each format has a job. We break down where each one wins, where each one loses, and how to pick without overthinking it.
Read article → PDFsHow to compress a PDF without losing quality
What actually makes a PDF big, what compression really does to text and images, and how to get a small file that still looks sharp.
Read article → AudioMP3 vs FLAC vs OGG: an audio format guide
Lossy, lossless, free, proprietary. Here is how the common audio formats differ and which one to pick for music, podcasts, and voice notes.
Read article → VideoMP4 vs WebM vs MOV: when to use each video format
Three containers, three jobs. We compare playback support, file size, and editing workflows so you can pick the right one for your project.
Read article → ImagesWhat is QOI? The quirky image format explained
A 2021 lossless format that fits in 300 lines of C. Here is what makes QOI interesting, when to actually use it, and when to stick with PNG.
Read article → How-toHow to convert HEIC photos to JPG on Windows
iPhone photos do not always open cleanly on a Windows laptop. Here is what HEIC is, why Windows struggles with it, and the fastest way to convert.
Read article → VideoWhy MKV files will not play on iPhone (and how to fix it)
Apple does not natively support MKV. We explain why, what changes when you convert to MP4, and how to keep audio and subtitles intact.
Read article → PrivacyBrowser converters vs desktop apps: which is safer?
Uploading files to a website is not the same as running a conversion locally. Here is the practical difference and how to spot which kind a tool actually is.
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