ToolEka
Free browser tools that keep your data private
ToolEka launched on July 26, 2026 with 2 votes.
What it does
ToolEka is a growing collection of free online tools designed to be fast, simple, and privacy-first. Most tools process your files directly in your browser, so your data stays on your device whenever possible. No sign-up, no unnecessary ads, and no complicated interface—just useful tools that help you get things done in seconds. We launched with 14+ tools and we're adding new ones every week.
Free online calculators, developer tools, text utilities, and health tools that run privately in your browser. No account, uploads, or tracking.
Finance calculators, health metrics, text formatters, developer utilities — all running 100% in your browser. No accounts. No uploads. Encode, decode, format, and debug JSON, JWTs, regex, and API requests. Build and validate cron schedule expressions with a human-readable preview. Convert to systemd timer syntax. Decode JSON Web Tokens client-side to inspect headers and payloads. Generate signed JWTs for testing. Send HTTP requests (GET, POST, PUT, DELETE) directly from the browser and inspect the full response. Convert JSON to YAML and YAML to JSON instantly in your browser. Paste, convert, and copy — no installs, no uploads, works offline. Convert JSON to CSV and CSV to JSON online with…from tooleka.com
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Source: Product Hunt launch ↗
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