Home / Data & Text

Preview the result in Local Toolbox and fine-tune the settings before saving it.

Verify the generated output before downloading or copying it.
Everything is processed locally in your browser

All tools

Preview the result in Local Toolbox and fine-tune the settings before saving it.

JSON Formatter

Choose an output format that supports the features you need.

Keep the source unchanged and compare it with the output from Local Toolbox.

Unix Timestamp Converter

Enter or choose the source, review the available options, and verify the output before saving.

A lightweight private workflow for quick one-off tasks and repeatable everyday work.

JSON and CSV Converter

Get a clear, reliable result with Local Toolbox, entirely in your browser.

A lightweight private workflow for quick one-off tasks and repeatable everyday work.

Base64 and URL Encoder/Decoder

Enter or choose the source, review the available options, and verify the output before saving.

Get a clear, reliable result with Local Toolbox, entirely in your browser.

Text Diff

A lightweight private workflow for quick one-off tasks and repeatable everyday work.

Enter or choose the source, review the available options, and verify the output before saving.

Hash and Checksum Calculator

Your files and data are processed locally in your browser and are never uploaded.

Preview the result in Local Toolbox and fine-tune the settings before saving it.

Text Statistics

Preview the result in Local Toolbox and fine-tune the settings before saving it.

Get a clear, reliable result with Local Toolbox, entirely in your browser.

Password and UUID Generator

Your files and data are processed locally in your browser and are never uploaded.

Get a clear, reliable result with Local Toolbox, entirely in your browser.

QR Code Generator

Verify the generated output before downloading or copying it.

Enter or choose the source, review the available options, and verify the output before saving.

Text Cleaner

Process multiple items in one batch and review each output before downloading.

A lightweight private workflow for quick one-off tasks and repeatable everyday work.

Sort and Deduplicate Text

Arrange items in the required order before generating the output.

Enter or choose the source, review the available options, and verify the output before saving.

Regular Expression Tester

Verify the generated output before downloading or copying it.

Enter or choose the source, review the available options, and verify the output before saving.

Base Converter

Keep the source unchanged and compare it with the output from Local Toolbox.

Keep the source unchanged and compare it with the output from Local Toolbox.

Unit Converter

A lightweight private workflow for quick one-off tasks and repeatable everyday work.

Get a clear, reliable result with Local Toolbox, entirely in your browser.

Color Converter

Enter or choose the source, review the available options, and verify the output before saving.

Preview the result in Local Toolbox and fine-tune the settings before saving it.

Date Calculator

Enter or choose the source, review the available options, and verify the output before saving.

Enter or choose the source, review the available options, and verify the output before saving.

Unicode Converter

Get a clear, reliable result with Local Toolbox, entirely in your browser.

A lightweight private workflow for quick one-off tasks and repeatable everyday work.

Number to Chinese Converter

Preview the result in Local Toolbox and fine-tune the settings before saving it.

Get a clear, reliable result with Local Toolbox, entirely in your browser.

Morse Code Translator

Password-protected or encrypted files may need to be unlocked with authorization before processing.

Get a clear, reliable result with Local Toolbox, entirely in your browser.

ASCII Converter

Get a clear, reliable result with Local Toolbox, entirely in your browser.

A lightweight private workflow for quick one-off tasks and repeatable everyday work.

URL Query Parser

Enter the required values and review each setting before processing.

A lightweight private workflow for quick one-off tasks and repeatable everyday work.