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Generate engaging social media captions powered by AI for any platform.

Format, minify, and validate JSON instantly in your browser — no server needed.

Upload an image and generate a complete multi-size favicon set for your website.

Visual SVG path editor with drag-and-drop control points and live preview.

Count words, characters, sentences, paragraphs, and estimate reading & speaking time — all in your browser.

Test regular expressions with real-time match highlighting, flag toggles, and capture group display.

Browse emojis by category or search, then click to copy to clipboard.

Compare two blocks of text side-by-side and highlight added, removed, and unchanged lines.

Generate optimized hashtags to boost reach on any social platform.

Visual flexbox property adjuster — tweak direction, wrap, alignment, gap, and per-item flex values with a live preview.

Enter any text or URL to instantly generate a QR code — customize colors, size, and error correction, then download as PNG.

Parse cron expressions and display the next 5 scheduled execution times with human-readable breakdown.

Generate placeholder images with custom dimensions, text, colors, and export as PNG, JPG, or WebP.

Paste a JSON Web Token to instantly decode and inspect its header, payload, and registered claims.

Generate placeholder lorem ipsum text with adjustable paragraph count and optional HTML formatting.

Visual gradient editor — pick colors, adjust stops, choose direction, and copy the CSS with one click.

Convert text between camelCase, snake_case, PascalCase, UPPER CASE, lower case, Title Case, kebab-case, and more.

Look up any IP address to see its geographic location, ISP, timezone, and more.

Convert special characters to HTML entities and back — bidirectional encoding & decoding.

Generate click-worthy titles for blog posts, videos, and more.

Generate beautiful color schemes from any base color — complementary, analogous, triadic, and more.

Encode and decode URLs and individual components — supports full URL, component, and query-param modes.

Encode and decode Base64 strings in your browser — supports plain text and file uploads with Unicode handling.

Generate secure passwords with adjustable length, character types, and real-time strength analysis.