MIME Type / Content-Type Lookup

JSON Formatter

Format, validate, and minify JSON data.

Password Generator

Create secure, random passwords with custom requirements.

UUID Generator

Generate random UUIDs (v4).

Base64 Encoder/Decoder

Encode and decode Base64 strings.

Timestamp Converter

Convert between Unix timestamps and human-readable dates.

Subnet Calculator

Calculate IPv4 subnets, CIDR, and network masks.

QR Code Generator

Generate customizable QR codes for URLs, text, and more.

What Is My IP

Find your public IPv4 and IPv6 address.

IP Lookup

Find location and ISP data for any IP address.

DNS Lookup

Query DNS records (A, MX, TXT, etc.) for any domain.

Ping

Test the reachability of a host and measure response time.

Traceroute

Trace the path packets take to a destination host.

Port Checker

Check if a specific TCP port is open on a host.

SSL Checker

Verify SSL certificate validity and expiration.

HTTP Headers

Inspect the raw HTTP response headers of a URL.

WHOIS Lookup

Query domain registration and ownership data.

Regex Tester

Test and debug regular expressions in the browser.

JWT Decoder

Decode JSON Web Tokens (JWT) payload and header safely.

URL Encoder / Decoder

Encode and decode URL parameters safely.

HTML Entities

Encode and decode HTML entities safely.

JSON to CSV

Convert JSON data to CSV format.

CSV to JSON

Convert CSV data to JSON array.

JSON to YAML

Convert JSON to readable YAML format.

YAML to JSON

Convert YAML configuration to JSON.

Color Converter

Convert between HEX, RGB, and HSL formats.

CRON Generator

Generate and understand CRON schedule expressions.

Base Converter

Convert numbers between binary, decimal, and hex.

Text Case Converter

Convert text between camelCase, snake_case, etc.

Hash Generator

Generate SHA-256, SHA-384, and SHA-512 hashes.

Password Strength

Check password entropy and complexity.

Markdown Editor

Live Markdown editor with preview and HTML export.

HTML Formatter

Format and beautify HTML code.

XML Formatter

Format, validate, and pretty-print XML data.

SQL Formatter

Format and beautify SQL queries.

JSON Diff

Compare two JSON objects and highlight the differences.

Text Diff

Compare two text blocks and highlight added/removed lines.

URL Parser

Extract components like hostname, path, and query params from a URL.

HTTP Status Codes

Lookup definitions and use-cases for HTTP status codes.

User-Agent Parser

Parse User-Agent strings to detect browser, OS, and device.

MIME Type Lookup

Find MIME types for file extensions and vice versa.

Lorem Ipsum Generator

Generate random placeholder text.

Random Data Generator

Generate random numbers, booleans, and strings.

String Escape / Unescape

Escape or unescape strings for JSON, HTML, and URLs.

HTML to Markdown

Convert HTML code into Markdown.

Markdown to HTML

Convert Markdown into HTML safely.

JavaScript Formatter

Format and beautify JavaScript code.

CSS Formatter

Format and beautify CSS code.

JavaScript Minifier

Minify JavaScript code to reduce file size.

CSS Minifier

Minify CSS code to reduce file size.

JSON Schema Validator

Validate JSON objects against a JSON Schema.

JSON to TypeScript

Generate TypeScript interfaces from JSON data.

JSON to Zod

Generate Zod schemas from JSON data.

GraphQL Formatter

Format and beautify GraphQL queries.

cURL Builder

Visually build cURL requests.

cURL to Fetch

Convert cURL commands to JavaScript fetch code.

.env Formatter

Parse, format, and view .env files safely.

JWT Generator

Generate JSON Web Tokens locally.

File Hash Checker

Calculate SHA-256 and other hashes for local files.

Base64 File Encoder

Encode and decode files to Base64.

Data URI Generator

Generate Data URIs from local files.

Basic Auth Generator

Generate HTTP Basic Auth headers securely.

Speed Test

Measure your current download speed to our servers.

MIME Type / Content-Type Lookup

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About MIME Type Lookup

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Related Tools

JSON Formatter

UUID Generator

Base64 Encoder/Decoder

Timestamp Converter

JSON Formatter

Password Generator

UUID Generator

Base64 Encoder/Decoder

Timestamp Converter

Subnet Calculator

QR Code Generator

What Is My IP

IP Lookup

DNS Lookup

Ping

Traceroute

Port Checker

SSL Checker

HTTP Headers

WHOIS Lookup

Regex Tester

JWT Decoder

URL Encoder / Decoder

HTML Entities

JSON to CSV

CSV to JSON

JSON to YAML

YAML to JSON

Color Converter

CRON Generator

Base Converter

Text Case Converter

Hash Generator

Password Strength

Markdown Editor

HTML Formatter

XML Formatter

SQL Formatter

JSON Diff

Text Diff

URL Parser

HTTP Status Codes

User-Agent Parser

MIME Type Lookup

Lorem Ipsum Generator

Random Data Generator

String Escape / Unescape

HTML to Markdown

Markdown to HTML

JavaScript Formatter

CSS Formatter

JavaScript Minifier

CSS Minifier

JSON Schema Validator

JSON to TypeScript

JSON to Zod

GraphQL Formatter

cURL Builder

cURL to Fetch

.env Formatter

JWT Generator

File Hash Checker

Base64 File Encoder

Data URI Generator

Basic Auth Generator

Speed Test

MIME Type / Content-Type Lookup

Login Required

About MIME Type Lookup

Why use Next View?

Related Tools

JSON Formatter

UUID Generator

Base64 Encoder/Decoder

Timestamp Converter

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