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Tools That Help You Work Faster

Browse validators, converters, calculators, and web utility tools from one organized workspace.

Total Tools 33
Categories 6
Hub Type Grouped Search
33 Filter the list instantly as you type.
Validators Developer Tools Encoding and Text Hash and Security Network Utilities Utilities
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Validators

Jump to a category: Validators

5
HTML

HTML Validator

Validate and preview HTML online.

Validators
{ }

JSON Validator

Validate and format JSON online.

Validators
XML

XML Validator

Validate and format XML online.

Validators
PHP

PHP Validator

Validate and format PHP online.

Validators
.*

Regex Validator

Test regex matches and replacements.

Validators

Developer Tools

Jump to a category: Developer Tools

6
SEO

SEO Checker

Audit a website for on-page SEO issues and fixes.

Developer Tools
RANK

Website Ranking Checker

Estimate a page ranking score and prioritize ranking fixes.

Developer Tools
KW

Website Keyword Checker

Check keyword placement and density for a website page.

Developer Tools
DIFF

Diff Checker

Compare text, code, and scripts with side-by-side line diffs.

Developer Tools
FMT

Code Beautify

Beautify code and markup for multiple languages.

Developer Tools
API

API Tester

Send HTTP requests and inspect API responses.

Developer Tools

Encoding and Text

Jump to a category: Encoding and Text

2
B64

Base Encoder and Decoder

Encode and decode Base64 text.

Encoding and Text
URL

URL Encoder and Decoder

Encode and decode URL-safe text.

Encoding and Text

Hash and Security

Jump to a category: Hash and Security

4
MD5

MD5 Hash Generator

Generate MD5 hashes from text or files.

Hash and Security
SHA

SHA256 Hash Generator

Generate SHA256 hashes from text or files.

Hash and Security
BC

BCrypt Generator

Generate and verify BCrypt password hashes.

Hash and Security
JWT

JWT Encoder and Decoder

Encode and decode JWT tokens.

Hash and Security

Network Utilities

Jump to a category: Network Utilities

11
PING

Ping

Show how long packets take to reach a host.

Network Utilities
DNS

DNS Lookup

Look up DNS records for a domain.

Network Utilities
WHO

WHOIS

List WHOIS contact info for a domain or IP.

Network Utilities
TCP

Port Check

Test whether a TCP port is open.

Network Utilities
PTR

Reverse Lookup

Get hostname by IP address.

Network Utilities
PRX

Proxy Checker

Detect possible proxy indicators.

Network Utilities
Mbps

Bandwidth Meter

Estimate your download speed from our server.

Network Utilities
SPD

Speed Test

Measure latency and download speed from our server.

Network Utilities
CIDR

Network Calculator

Calculate subnet range by network mask.

Network Utilities
MASK

Network Mask Calculator

Calculate network mask by host range.

Network Utilities
GEO

Country by IP

Detect country by IP or hostname.

Network Utilities

Utilities

Jump to a category: Utilities

5
UNIT

Unit Converter

Convert values from one unit to another.

Utilities
TZ

Time Zone Conversion

Convert date and time values between global time zones.

Utilities
DT

Date Time Calculator

Calculate date-time differences and add or subtract durations.

Utilities
AGE

Age Calculator

Calculate exact age, total days lived, and next birthday details.

Utilities
COST

Website Cost Estimator

Estimate website project budget and timeline from scope inputs.

Utilities
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