Gzip Compression Test

Measure how well gzip compresses a sample of text.

Sends your text to the API to measure gzip compression at two levels and shows the compression ratio. Useful when tuning web payloads.

Your text is sent to the API for the measurement and discarded immediately.

Privacy: Your text is transmitted to the API for the test and discarded immediately.

Related tools

Frequently asked questions

Why is my compression ratio low?

Short or already-compressed content such as JSON with short keys often compresses poorly.