Developer tools

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

Encode & decode

Base64 Encode / Decode (www.oh-benri-tools.com)

An online tool for encoding and decoding text or files in Base64 format. Supports drag-and-drop file input, with a toggle to switch conversion direction. All processing is done in the browser.

Encode & decode

Base64 Encode (web-toolbox.dev)

Free tool for encoding text to Base64 format. Processing is completed instantly in the browser without sending data externally.

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.

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.

Code generation

Animation CSS Generator (toolpods.io)

GUI tool to generate CSS animation code. Set animation type, duration, easing, and more to generate ready-to-use CSS.

Playground

AI Prompt Comparison (toolpods.io)

Compare and evaluate multiple AI prompts under the same conditions to see how different prompts affect AI responses.

Playground

AI Model Comparison (toolpods.io)

Compare responses from multiple AI models side by side. Submit the same prompt to GPT, Gemini, Claude, DeepSeek, and more to analyze differences in real time.

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