
JSONLens
Inspect any JSON: live tree, search, one-click dot-paths.
tuning the feed…
Tools sharpened by the people who needed them yesterday — CLIs, debuggers, converters and inspectors, all built with AI. Each launch carries an auto-generated 10-second trailer, so you see the tool run before you open a terminal. New AI-built dev tools hit the feed continuously.

Inspect any JSON: live tree, search, one-click dot-paths.

QR codes forged from scratch — full ISO/IEC 18004, zero libraries.

Test regex live: highlighted matches, groups, replace preview.

One value in, every unit in the category out — instantly.

Forge strong passwords & passphrases, entirely in your browser.

Decode any cron expression: plain English, next runs, live grid.

Shape CSS easing curves you can feel, then copy the code.

Open-source tech-news forum vibe-coded in 15 hours with Cursor.

Encode, decode & inspect — Base64, URL, JWT, hex, HTML, offline.

See how your link unfurls on Google, X, Slack & more — then copy the tags.

Batch find-and-replace with regex support, right in your browser.

Move the light, and Umbra casts the CSS shadow.

Inspect any font's glyphs, OpenType tables, and health — free.

Turn source code into sharp, shareable screenshots in seconds.

Convert text between any case — camelCase, snake_case & more.

Turn any photo into copy-paste CSS pixel art code, instantly.
Convert any image to game-ready pixel art code.

Convert any Unix timestamp — seconds or millis — instantly.

Design CSS easing curves you can feel.

Draft CSS grids visually, then copy the code.
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Your turn
Submit your build and we'll auto-generate its 10-second trailer.