Free Online Tools for Everyone

Developer tools, converters, generators, and more. All tools run entirely in your browser — your data never leaves your device.

Developer Tools

Format, validate, and beautify JSON data

Encode and decode Base64 strings

Encode and decode URLs

Count words, characters, and sentences

Generate placeholder text

Convert images to WebP format

Generate strong, secure random passwords

Generate MD5, SHA-256, SHA-512 hashes

Generate QR codes for any text or URL

Pick and convert colors between formats

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All tools process data locally in your browser. Nothing is sent to any server.

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No uploads, no waiting. Everything runs instantly on your device.

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No signup, no limits, no hidden fees. Just open and use.