File format glossary
What the format is, what opens it and what to convert it to.
HEIC
The iPhone photo format with efficient compression.
WebP
A modern web image format by Google.
PNG
A lossless image format with transparency.
JPG
The most widespread photo format.
PDF
A universal document format.
TGS
An animated Telegram sticker (Lottie + gzip).
SRT
The classic subtitle format.
VTT
The web subtitle standard (HTML5).
CSV
A simple tabular data format.
JSON
A text data-interchange format.
Base64
Encoding binary data as text.