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Gzip Text Compressor and Decoder

Compress UTF-8 text to Base64 Gzip, or decode a bounded Gzip text payload.

◇ Browser only

Your text

Or load a UTF-8 text file

0 lines · 0 characters

ResultsReady when you are

Your results will appear here.

Copy or download your result below.

Your text stays on this device.

LESS BUSYWORK, MORE DONE

Three steps. That’s it.

A useful toolkit for text, data, images and calculations.

01
Add your input
Choose a tool, enter values or select a file.
02
Make it yours
Adjust the options and run the action.
03
Take the result
Copy the result or download its file.

Gzip Base64 text converter online

Compress UTF-8 text to Base64 Gzip, or decode a bounded Gzip text payload. Use this for the specific transformation described above. Start with the fixed sample and compare its result before replacing it with your own representative input.

How to use it

Enter a value or text in the format shown in the example. Set direction. Choose Run tool. Review the output, then copy or download it.

Options and example settings

Option	Choices / value	Example default
Direction	compress / decompress	compress

Worked examples

Use this for the specific transformation described above. Start with the fixed sample and compare its result before replacing it with your own representative input.

Reproducible worked example

Settings: Direction: compress

Input:

Hello Kirikuba! Hello Kirikuba!

With the input and settings above, the tool produces:

Output:

H4sIAAAAAAAAA/NIzcnJV/DOLMrMLk1KVFTwQOUDAM1EFcUfAAAA

Limitations and common mistakes

Gzip text payloads only, with a one-million-byte output bound. This is compression, not encryption or ZIP archive support.
Combined input is bounded to 150,000 characters; output text is bounded to 1.2 million characters. Some algorithms impose smaller limits, stated in their error messages.

Frequently asked questions

What format should I enter?

Enter a value or text in the format shown in the example. The worked example shows the supported structure and actual output.

How can I compress or decompress Gzip text online?

Enter a value or text in the format shown in the example. Set direction. Choose Run tool. Review the output, then copy or download it.

Where is my input processed?

The bundled tool processes input in your browser. It does not upload tool input to a conversion service. Other site plugins, analytics, advertising and browser extensions may have separate behavior.