Generate multiple favicon sizes from text, emojis, or images
Select text/emoji mode or upload an image
Customize colors, font size, and other design elements
Generate all sizes and download individual files or manifest.json
Generate 16×16 to 512×512 favicons in all standard sizes
Customize colors, fonts, and upload your own images
Download with manifest.json for Progressive Web Apps
A: Common sizes are 16×16, 32×32 for browser tabs, 48×48 for bookmarks, and larger sizes (128×128, 256×256) for high-DPI displays and PWAs.
A: The manifest.json file is used for Progressive Web Apps (PWAs) and helps browsers know which icon to use in different contexts and sizes.
A: Yes! Emojis work great as favicons and are automatically rendered as crisp icons. They're especially good for simple, recognizable symbols.
Decode and analyze JWT tokens
Generate JWT tokens with custom claims and headers
Build cURL commands with custom headers, methods, and options
Hash passwords using bcrypt with configurable cost factor
Test regular expressions with live highlighting and match details
Convert between UTC, local time, and Unix timestamp
Escape or unescape special characters for JSON/JS strings
Format and validate JSON, XML, YAML, and SQL with syntax highlighting
Encode text to Base64 format
Decode Base64 text to original format
Convert images to Base64 data URLs
Convert Base64 data to images with preview and download
Convert text to ASCII codes and vice versa
Pick solid colors or gradients and copy the CSS value
Interactive color picker with multiple format output
Extract colors from images with pixel-perfect precision
Generate multiple favicon sizes from text, emojis, or images
Parse and explain cron expressions in human-readable format
View and explore JSON data in a tree structure
Generate unique identifiers easily.
Generate various hashes for your input.
Rename multiple files using patterns and download a ZIP
Generate multiple favicon sizes from text, emojis, or images
Select text/emoji mode or upload an image
Customize colors, font size, and other design elements
Generate all sizes and download individual files or manifest.json
Generate 16×16 to 512×512 favicons in all standard sizes
Customize colors, fonts, and upload your own images
Download with manifest.json for Progressive Web Apps
A: Common sizes are 16×16, 32×32 for browser tabs, 48×48 for bookmarks, and larger sizes (128×128, 256×256) for high-DPI displays and PWAs.
A: The manifest.json file is used for Progressive Web Apps (PWAs) and helps browsers know which icon to use in different contexts and sizes.
A: Yes! Emojis work great as favicons and are automatically rendered as crisp icons. They're especially good for simple, recognizable symbols.