Category
Utilities for data, code, identifiers, encoding and debugging.
Format, validate and copy JSON without sending data anywhere.
Generate one or many RFC 4122 version 4 identifiers.
Encode plain text to Base64 or decode Base64 back to text.
Encode or decode URLs and query text safely.
Encode or decode HTML entities in your browser.
Inspect JWT headers and payloads without verifying or uploading them.
Test regular expressions and inspect every match instantly.
Convert CSV files to JSON and JSON arrays back to CSV.
Convert Unix timestamps to readable dates and back.
Pick a color and convert HEX values to RGB.
Strip HTML tags and keep readable text.
Encode or decode text with ROT13.
Convert text into 8-bit binary values.
Convert binary bytes back into readable text.
Convert characters into ASCII code points.
Convert ASCII numbers into readable characters.
Convert decimal, binary, octal and hexadecimal.
Convert bps, Kbps, Mbps and Gbps.
Create ready-to-copy linear gradients.
Escape or clean text for safe use inside JSON strings.
Convert pixels and rem values using a chosen root font size.
Convert hertz, kilohertz, megahertz and gigahertz.
Convert CSS pixels to physical pixels using device pixel ratio.
Generate random dates for testing, planning or examples.
Utilities for data, code, identifiers, encoding and debugging. All tools are organized for quick access, work across modern devices, and are linked to related utilities so you can complete a full task without searching across several websites.