Free Rabetly tools
Developer & Technical Tools
Format, validate, convert, generate, and inspect technical data privately in your browser.
35 tools
Popular and useful tools
JSON tools 5 tools
JSON Formatter
Format and indent JSON locally with clear parse errors and a downloadable result.
JSON Validator
Validate JSON locally and see a readable error location when syntax is invalid.
JSON Minifier
Remove unnecessary JSON whitespace while preserving parsed JSON semantics and key order.
JSON Escape
Escape plain text for use inside a JSON string without adding surrounding quotes.
JSON Unescape
Decode escaped JSON string content locally without rendering it as HTML.
Encoding and decoding 6 tools
Base64 Encode
Encode UTF-8 text including Arabic and emoji into Base64 locally.
Base64 Decode
Decode valid UTF-8 Base64 text locally with clear malformed-input errors.
URL Encoder
Percent-encode a URL component with the standard JavaScript encoding behavior.
URL Decoder
Decode percent-encoded text locally and safely report malformed sequences.
HTML Entity Encoder
Encode text as safe HTML entities without rendering or executing the source.
HTML Entity Decoder
Decode common and numeric HTML entities as plain text locally.
Generators and hashes 3 tools
Inspect and test 4 tools
Unix Timestamp Converter
Convert Unix seconds or milliseconds and browser-local dates with explicit UTC output.
Current Unix Timestamp
View the current Unix seconds, milliseconds, UTC, and browser-local time after the page loads.
JWT Decoder
Decode a JWT header and payload locally without claiming to verify its signature.
Regex Tester
Test bounded JavaScript regular expressions and inspect matches and capture groups locally.
Code formatters 4 tools
HTML Formatter
Format HTML source as text in your browser without rendering the submitted markup.
CSS Formatter
Format common CSS source locally while preserving quoted values.
SQL Formatter
Format common SQL keywords and clauses locally without executing a query.
XML Formatter
Format XML source and check basic matching opening and closing tags locally.
Color tools 4 tools
Web and network tools 5 tools
MIME Type Lookup
Look up common local MIME type and file-extension mappings without an API call.
HTTP Status Codes
Look up common IANA-derived HTTP status code names and concise descriptions locally.
HTTP Header Parser
Parse pasted HTTP header lines into safe name and value data locally.
IP Address Validator
Validate an IPv4 or IPv6 address locally without geolocation or network lookup.
CIDR Calculator
Calculate IPv4 network, broadcast, netmask, usable range, and host totals locally.
Technical converters 4 tools
Number Base Converter
Convert binary, octal, decimal, and hexadecimal integers with BigInt precision.
Unicode Code Point Converter
Convert characters to Unicode code points or code points back to characters.
Text to Binary
Encode text as UTF-8 binary byte groups locally.
Binary to Text
Decode validated UTF-8 binary byte groups into text locally.