Free Online Utilities
Simple calculators, converters, generators, SEO tools, and developer utilities.
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JSON Formatter
Format and validate JSON.
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Markdown Formatter
Format and validate Markdown.
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AI Ghost Text Cleaner
Remove AI-generated ghost text from your content.
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Base64 Encoder Decoder
Encode and decode Base64 strings.
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UUID Generator
Generate random UUIDs.
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Password Generator
Generate secure passwords.
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QR Code Generator
Create QR codes from URLs or text.
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Image to Data URI Converter
Convert an uploaded image into a Base64 Data URI for HTML, CSS, JSON, or inline previews.
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CSS Gradient Generator
Create CSS linear or radial gradients, preview them live, and copy the CSS code.
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Regex Builder
Build, test, and copy regular expressions with presets, flags, sample text, and live match results.
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Cron Expression Builder
Build, customize, validate, and copy standard cron expressions for scheduled jobs.
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SQL Formatter
Format, minify, and copy SQL queries for cleaner reading and easier debugging.
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API Request Tester
Send simple API requests, add headers, test request bodies, and inspect response status, headers, timing, and body.
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cURL to Fetch Converter
Convert cURL commands into JavaScript fetch code for browser or Next.js usage.
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CSS Keyframe Animation Builder
Create CSS keyframe animations for hover, active, focus, or automatic playback and copy the generated CSS.