Labs
Free developer tools
9 tools for vector search, APIs and front-end work. Every one runs in your browser — no upload, no signup, and nothing you paste is stored.
Vector search · New
pgvector Index Size Calculator
Estimate pgvector table and HNSW or IVFFlat index size, check it fits in RAM, and get tuned CREATE INDEX SQL. Free, runs in your browser.
Developer utilities
Code Screenshot Generator
Turn any code snippet into a shareable image with syntax themes, window chrome and 2× PNG export.
Open tool →SEO
Open Graph & Meta Tag Studio
Preview how a URL looks when shared on X, LinkedIn and Discord, and generate complete OG and meta tags.
Open tool →Developer utilities
Image Compressor
Compress PNG, JPG and WebP images in your browser — nothing is uploaded. Batch up to 10 images and download them as a ZIP. Free, no signup.
Open tool →Developer utilities
SVG Minifier
Minify SVG code instantly: strip comments, editor metadata and whitespace to shrink icons and illustrations. Runs entirely in your browser.
Open tool →Developer utilities
JSON to TypeScript
Paste JSON and get a TypeScript interface you can copy into your code. Free, instant, and your data never leaves the browser.
Open tool →Developer utilities
Fluid Typography Calculator
Generate a responsive CSS clamp() font-size from a minimum and maximum size, with a live preview. Free fluid type calculator.
Open tool →Developer utilities
cURL Converter
Convert a cURL command into JavaScript Fetch, Axios, Python Requests, Go or Laravel HTTP code. Free, private, runs in your browser.
Open tool →Developer utilities
Crontab Generator
Build cron expressions field by field, start from common presets, and read the schedule in plain English. Free crontab generator.
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