Developer tools

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

Dummy data

Dummy Data Generator (toolpods.io)

Generate dummy data for testing. Output names, emails, phone numbers, and other formats in any quantity.

Dummy data

Dummy Image Generator (lazesoftware.com)

Creates placeholder images for mockups in PNG, WebP, JPEG, GIF, BMP, or SVG format. Supports sizes up to 4096×4096px with customizable background patterns, filters, transparency, borders, and text overlays with multilingual font support.

Dummy data

Dummy Image Generator (web-toolbox.dev)

Free tool for generating dummy images with a specified size, background color, and text color. Perfect as placeholder images during web development and design prototyping.

Dummy data

Dummy Text Generator (toolpods.io)

Generate dummy text (Lorem Ipsum, Japanese dummy text, etc.) for use in design prototypes.

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

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.

Code generation

Favicon Creator & Generator (toolpods.io)

Generate favicons from image files. Export .ico and .png files in all required sizes for websites.

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

Font Comparison Tool (lazesoftware.com)

A font comparison tool for finding the right font. Supports Windows 11 built-in fonts, locally installed fonts, and custom font files (TTF, OTF, WOFF, WOFF2). Customize preview with size, style, weight, alignment, and colors.

Code generation

Function Naming Generator (toolpods.io)

AI-powered tool that suggests appropriate function names based on a description of the logic. Supports camelCase, snake_case, and more naming conventions.

Code generation

Gradient Text Generator (web-toolbox.dev)

Free tool for generating gradient-colored text with CSS. Freely set color combinations and angles, then copy the generated CSS code.

Hash calculation

Hash Calculator (lazesoftware.com)

Calculates hash values using over 30 algorithms including MD5, SHA-1, and SHA-256. Supports HMAC mode and accepts text or files up to 5MB as input.

...345...