Category: Calculators
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UUID Generator: Unique IDs in Bulk Without Writing Code
Generate UUIDs in any version and quantity.
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Word Frequency Counter: Find Keyword Stuffing (and Gaps) in Seconds
See which words dominate your text.
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Internet Speed Test: What Your Ping, Download, and Upload Actually Mean
Measure latency with a lightweight ping-style check.
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SSL Certificate Expiry Checker: Never Get Caught by an Expired Cert Again
How many days until a cert expires?
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Clean SVG Paths and Icons: Smaller Files, Faster Sites
Minify and normalize SVG markup.
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Text Diff Checker: Spot Every Difference Between Two Texts in Seconds
Spot the difference between two blocks of text.
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Sort Lines and Remove Duplicates: Clean Any List in Seconds
Sort lines and strip duplicates instantly.
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URL Slug Generator: Clean, SEO-Friendly Links From Any Headline
Turn any text into a clean, SEO-friendly URL slug.
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Percentage Calculator: Increase, Decrease, and Change Without Second-Guessing
Perfect percentage math, instantly.
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Convert PNG to JPG or WebP in Your Browser (No Upload, No Watermark)
Convert images between PNG, JPG, and WEBP locally.