Format and validate JSON data with ease.

Format and validate YAML data with ease.

Encode and decode text using Base64 encoding.

Encode and decode URLs for safe transmission.

Test and debug regular expressions in real-time.

Preview HTML code and see the rendered output instantly.

Preview Markdown text and see the formatted output in real-time.

Generate QR codes from text or URLs.

Generate social media previews for any URL.

Generate secure passwords with customizable options. Completely in browser, we never see what you generated.

Visualize the power of compound interest over time with customizable accounts and automations.

Style your screenshots with custom backgrounds, window decorations, and more.