Essential tools for the digital workforce.
Search, filter, and jump into the exact utility you need — built to be fast, clean, and dependable.
Nothing yet. or request a tool.
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Live
Slugify
Convert titles into clean, URL-friendly slugs. (Opens in a new tab)
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Live
Contrast Checker
Test color pairs for WCAG compliance. (Opens in a new tab)
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Live
Argon2
Modern password hashing (Argon2id/2d/2i). (Opens in a new tab)
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Live
Bcrypt
Generate and verify bcrypt hashes securely. (Opens in a new tab)
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Live
SHA-512
Compute SHA-512 digests of text/data. (Opens in a new tab)
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CRC32
Quick CRC32 checksums for files/strings. (Opens in a new tab)
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MD5 Generator & Verifier
Create MD5 hashes, calculate and verify checksums for texts and files. (Opens in a new tab)
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Image to Base64
Convert images to Base64 or data URIs in your browser. (Opens in a new tab)
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Relative Luminance Calculator
Calculate WCAG relative luminance of any color. (Opens in a new tab)
Our Mission
Build free, high-quality, basic online tools for the digital workforce.
Fast
Performance first. Even on slow connections, you get what you need quickly.
Secure
Privacy is a right. We never use your data beyond what’s stated in our policy.
Accessible
We check against WCAG guidelines to ensure a usable experience for everyone.