⚙️ Developer Tools
Free browser-based utilities for formatting JSON, working with Base64 data and encoding or decoding URL components.
Free Online Developer Tools
ToolStrive provides focused browser-based utilities for developers, students, testers and anyone who works with structured or encoded data.
The current developer collection includes tools for JSON formatting and validation, Base64 encoding and decoding, and URL percent encoding and decoding.
Available Developer Tools
JSON Formatter & Validator
The JSON Formatter & Validator helps make compact JSON easier to read by adding indentation and structure.
It can also validate JSON syntax, minify valid JSON and identify input that cannot be parsed as valid JSON.
Base64 Encoder & Decoder
The Base64 Encoder & Decoder converts text into Base64 or decodes valid Base64 data back into readable UTF-8 text.
It can be useful when inspecting encoded values, testing applications or working with data represented in Base64 format.
URL Encoder & Decoder
The URL Encoder & Decoder converts text into a percent-encoded representation suitable for use as a URL component.
It can also decode valid percent-encoded values back into readable text, making it useful when working with query parameters, APIs and web applications.
What Is JSON?
JSON stands for JavaScript Object Notation. It is a text-based data format commonly used for exchanging structured information between applications and web services.
APIs frequently return JSON responses, and configuration files may also use JSON to organize data into objects, arrays and values.
What Is Base64?
Base64 is an encoding method that represents data using a limited set of text characters.
It is often encountered in APIs, data transmission, development tools and some text-based data formats.
Base64 is an encoding method rather than an encryption method. Information encoded in Base64 can normally be decoded without a secret key.
What Is URL Encoding?
URLs use certain characters for special purposes. URL percent encoding provides a way to represent characters inside URL components using encoded values.
For example, a space can be represented as %20 when percent encoded.
URL encoding is commonly useful when working with query parameters, dynamic URLs and values passed between web applications.
Common Uses for Developer Utilities
- Formatting JSON API responses.
- Checking whether JSON syntax is valid.
- Minifying JSON for compact output.
- Encoding text into Base64.
- Decoding Base64 values during testing.
- Encoding query parameter values.
- Decoding percent-encoded URLs.
- Debugging data used by web applications.
URL Encoding and Base64 Are Different
Although both tools transform data into a different textual representation, URL encoding and Base64 serve different purposes.
URL encoding is designed primarily for representing characters safely within URL components. Base64 is used to represent binary or text data using a defined set of printable characters.
Neither should be considered a replacement for encryption when information needs to be kept secret.
Why Use Browser-Based Developer Utilities?
Small development tasks do not always require installing additional software or opening a large development environment.
Browser-based utilities can provide a quick way to inspect, format, encode or decode data while testing applications or learning how common data formats work.
Are These Tools Suitable for Sensitive Data?
The current ToolStrive JSON, Base64 and URL utilities perform their main processing with JavaScript running in the browser.
Even with browser-based tools, users should follow their own security policies and avoid exposing passwords, private keys, access tokens or other confidential information unnecessarily.
More Developer Tools Are Coming
ToolStrive will continue expanding this category with additional focused utilities for common development and debugging tasks.
Planned tools may include a Unix Timestamp Converter and other useful developer utilities.