Welcome to OnFlyTools

Your one-stop destination for quick developer tools. Transform, encode, decode, and beautify your code with ease.

Available Tools

Regex Test

Test and validate regular expressions with sample text

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Base64 Decode

Decode Base64 encoded strings back to original text

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Base64 Encode

Encode text strings into Base64 format

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URL Decode

Decode URL-encoded strings to readable text

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URL Encode

Encode text for safe URL transmission

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JSON Minify

Compress JSON by removing whitespace and formatting

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JSON Beautify

Format and beautify JSON for better readability

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JSON Creator

Create and edit JSON objects and arrays visually

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JS Minify

Minify JavaScript code to reduce file size

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JS Beautify

Format and beautify JavaScript code for readability

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CSS Minify

Compress CSS by removing unnecessary whitespace

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CSS Beautify

Format and beautify CSS code for better readability

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QR Code Generator

Generate QR codes from text, URLs, or any data

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Barcode Generator

Generate various types of barcodes from text

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MD5 Generator

Generate MD5 hash from text strings or files

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Serialize

Convert data to PHP serialized format

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Unserialize

Convert PHP serialized data back to readable format

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Serialize Creator

Create serialized data from form inputs

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Dummy Text Generator

Generate placeholder text for design and development

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