CipherKit
Client-Side Developer Tools. Zero Tracking. Zero Latency.
CipherKit launched on April 15, 2026.
What it does
Most online developer utilities are "black boxes." When you paste a JWT, a JSON payload, or a private key into a random formatter, you are trusting a stranger's server with your data. CipherKit was built for developers who work in high-security environments where "Server-Side" is a dealbreaker. It is a suite of 77+ essential tools—from AES-256 encryption to synchronized Diff Checkers—that run entirely in your browser. We don't have a backend. We don't have logs. We don't want your data.
85 free online developer tools. AES, RSA, SHA, JWT, Base64, JSON, image tools, HEIC converter, format converters, DNS lookup — all client-side, no server.
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