Developer Tools

Explore all professional free online Developer Tools at Nora Tools.

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Base64 Encoder

Encode plain text strings into base64 format sequences.

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Base64 Decoder

Decode base64 encoded strings back to plaintext values.

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QR Code Generator

Generate custom high-resolution QR codes from URLs or plain text.

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JSON Formatter

Beautify messy JSON data with clean, customizable spacing tiers.

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JSON Validator

Parse and validate JSON strings and identify parsing errors.

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HTML Formatter

Beautify raw HTML structure markup codes online.

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CSS Minifier

Minify CSS files by stripping spaces, comments, and empty lines.

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JavaScript Minifier

Compress and minify raw JavaScript files to reduce page weights.

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HTML Encoder

Encode special characters into XML/HTML numeric entities.

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HTML Decoder

Decode character entities back to standard HTML structures.

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