Developer tools

Browse all tools in the "Developer tools" category and subcategories.

Code generation

Email HTML (www.piliapp.com)

An online HTML email editor and preview tool. Create and edit HTML email templates with a live preview, and copy the source code for use in email campaigns.

Validation

JavaScript Validator (www.piliapp.com)

An online JavaScript syntax validator. Paste your JavaScript code and instantly check for syntax errors and issues before deployment.

Formatting

JSON Tools (www.piliapp.com)

Online JSON utility tools including formatter, validator, and minifier. Format messy JSON for readability, validate syntax, and compress JSON data in the browser.

Minify

Compress JS and CSS (www.piliapp.com)

An online JavaScript and CSS minifier. Compress JS and CSS code by removing whitespace, comments, and redundant characters to reduce file sizes for faster web pages.

Validation

MySQL Syntax Check (www.piliapp.com)

An online MySQL SQL syntax validator. Paste your SQL queries and check for syntax errors to ensure your database queries are correctly structured before execution.

Validation

PHP Syntax Check (www.piliapp.com)

An online PHP code syntax checker. Paste your PHP code and instantly validate it for syntax errors without needing a local PHP installation.

Code generation

Floating Facebook Plugin (www.piliapp.com)

A tool to generate a floating Facebook Like or Page plugin button for websites. Embed a sticky Facebook social button on your site to boost page engagement.

Playground

Regex Tester (www.piliapp.com)

An online regular expression tester. Enter a regex pattern and test string to find matches, groups, and validate your regex patterns in real time.

Validation

ES6 Syntax Check (www.piliapp.com)

An online ES6 JavaScript syntax checker. Validate modern JavaScript (ES6+) code for syntax errors and ensure compatibility before deploying.

Diff

Text Diff (www.piliapp.com)

An online text comparison tool that highlights differences between two text inputs. Find additions, deletions, and changes between versions of text, code, or documents.

Encode & decode

ASCII to HEX (web-toolbox.dev)

Free tool for instantly converting ASCII text to hexadecimal (HEX) format. Output format is customizable with options like space-separated, no-space, 0x notation, and comma-separated. Also supports uppercase/lowercase and line break position settings.

Encode & decode

Base64 Decode (web-toolbox.dev)

Free tool for decoding Base64-encoded text back to the original string. Processing is completed instantly in the browser without sending data externally.

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