Grade Calculator Calculate weighted averages, letter grades, GPA, and find out what you need on your final exam. ...

All Pink Red Orange Yellow Green Teal Blue Purple Dark Pastel Warm Multi No gradients found. Try a different search. Customize Gradient ✕ Type Linear Radial Conic Angle 135° Color 1 at % Color 2 at % Copy CSS Click anywhere to close Copied to clipboard! Browse 100+ handpicked CSS gradient presets. Click a card to open the customizer and tweak colors, angle, and gradient type. Double-click a swatch for a fullscreen preview. Hit Copy CSS to grab the code instantly. ...

...

Text Input File Hash Compare Hashes Generate All Hashes Clear Uppercase Live update Computing… Copy All AlgorithmHash ValueInfo 📄 Drop a file here, or click to browse All file types • Processed entirely in your browser • Never uploaded 📄 | Hashing file… Copy All AlgorithmHash ValueInfo Paste two hash strings to verify they are identical. Useful for confirming file integrity after download, or checking password digests match. ...

✨ Beautify ⚡ Minify ✕ Clear Indent: 2 Spaces 4 Spaces Tab Wrap long lines View: Side-by-side Stacked 0Chars 0Lines –Out Chars –Out Lines –Tags ↻ Paste HTML on the left and click Beautify or Minify. Input HTML 0 chars 1 Output – // Output will appear here 📋 Copy Copied to clipboard! ...

Plain Text / Raw HTML ...

Encode special characters to HTML entities or decode HTML entities back to plain text — instantly in your browser. No data is sent to any server. Encode Decode Input (plain text) ⇆ Output (HTML entities) Copy Output Clear Copied! Common HTML Entity Reference Character Named Entity Numeric (Dec) Numeric (Hex) Description No matching entities found. Related Tools Encode URLs for safe use in links and APIs → URL Encoder ...

Build HTML tables visually — no coding required. Click any cell to edit, add or remove rows and columns, choose styles, import CSV data, and copy the finished HTML with one click. Edit Grid + Add Row − Remove Last Row + Add Column − Remove Last Column Clear All Header Row Borders Striped Rows Hover Effect Size: Normal Compact Spacious CSS Preset: Plain HTML Bootstrap-style Tailwind-style Merge Cells Merge Selected Cells Unmerge Click a cell to select, Shift+click to extend selection Import CSV / TSV Import CSV Import TSV Live Preview Export HTML Code CSV Markdown Copy Download HTML Download CSV Download .md Copied! ...

Paste your HTML in the left panel and get clean Markdown output instantly — no sign-up, no server, everything runs in your browser. Need to preview your output? Try the Markdown Preview tool. Need to build a table from scratch? Use the Markdown Table Generator . 📄 Load Sample HTML ✕ Clear GitHub Flavored Markdown Reference-style links HTML Input0 chars Markdown Output 📋 Copy Markdown ...

Browse 50+ HTTP headers with descriptions and examples, build a security header set visually, parse raw HTTP headers instantly, and generate ready-to-use Apache .htaccess and Nginx config snippets. Reference Security Builder Header Parser Browse and search 50+ HTTP headers grouped by category. Click any header to see its description, common values, and an example. No headers match your search. Select and configure security headers below, then copy the generated snippet for Apache (.htaccess) or Nginx. Content-Security-Policy — Controls allowed resource origins Enable CSP header default-src 'self' 'self' 'unsafe-inline' 'none' * (any) script-src style-src img-src frame-src Strict-Transport-Security — HTTPS enforcement Enable HSTS max-age 30 days (2592000) 6 months (15552000) 1 year (31536000) includeSubDomains preload X-Frame-Options — Clickjacking protection Enable X-Frame-Options Value SAMEORIGIN DENY X-Content-Type-Options — MIME sniffing prevention Enable (always nosniff) Referrer-Policy — Controls referrer info sent Enable Referrer-Policy Policy no-referrer no-referrer-when-downgrade strict-origin-when-cross-origin same-origin origin Permissions-Policy — Browser feature control Enable Permissions-Policy camera=() microphone=() geolocation=() payment=() usb=() Generated Config Apache Nginx Copy Paste raw HTTP response headers below and click Parse to get a formatted, explained breakdown of each header. ...