TinyPNG Batch Script

Image batch compression script written using TinyPNG API.

How to use

1. Go to tinypng.com to apply for API-Key

2. Fill in the API-Key into /index.js

   // index.js Line 30
   tinify.key = "Your TinyPNG API-KEY";

3. Use yarn install to install dependency packages

4. Place the images that need to be compressed and built in the /entry directory, which supports folders

5. Run the command yarn build or node index.js

6. Wait for the execution to complete and the output results will be in the /output folder.

Support image formats: ["png", "jpeg", "webp"]

More usage

• https://tinypng.com/developers/reference

Example preview

• Before image(868 KB)

• After image(90 KB, Optimization rate 964%)