INTERNET & WORLD REFERENCE

Query, conversion and processing, one stop completed.

From global web queries to photo processing, 2D code and text conversion, commonly used tools, one stop straight. It is free of charge and does not require registration.

Your public IP addressIPv4
216.73.216.67

As seen by this website

Location
Columbus, United States
Network operator
Amazon.com, Inc.
Autonomous system
AS16509
Address scope
Public internet
United StatesApproximate location
39.96° N
83.00° W
IP location identifies a network area, not a person or a street address.Database release 2026-10

One address. A clearer picture.

Check DNS, certificates and redirects in one readable report.

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01All tools

A useful little toolbox.

Search by purpose, or directly search for a tool name.

Free of charge, without registration

Picture Processing

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Online cameraThe viewer calls your computer camera to take photos or video. Colour ConverterConvert colours between different formats (hex, rgb, hsl and css names) 2D code generatorQR code for generating and downloading URLs or text SVG Photo Location GeneratorGenerates a svg picture of the place in the application. WiFi 2D GeneratorGenerate a 2D code for fast connection to WiFi network Picture compressionResizes the coding quality of JPG and WebP, previews the size of the compressed picture and the actual file. Picture editing and filteringAdjusts the brightness, contrast and saturation of the picture by adding black and white, retro and inverse filters. Photo format conversionConverts a picture to JPG, PNG or WebP to select output quality and transparent background processing. Picture CropCut pictures on a common scale, or use pixel coordinates to precisely specify the cut range. Picture-to-ICO iconCreates a picture into an ICO icon with multiple dimensions to support 16 to 256 pixels. Modify Picture DPIWrites a print resolution for PNG or JPG, maintains the original pixel size, and downloads images containing density information. Resize PictureScale or specify pixels to adjust the image width to support the maintenance of the width ratio with pixels. Batch image processingHandle multiple pictures at a time, compress, convert, resize or modify DPI, and pack and download.

Everyday utilities

14
WatchIt's a simple schedule. To monitor the duration of things. Date time converterConvert date and time to different formats Task Time CountThe task is timed to calculate the approximate end time of the task, such as when the download ends. IBAN certifier dialysiserVerify and parse IBAN numbers. Checks IBAN for validity and obtains country/region, BBAN (if QR-IBAN) and IBAN friendly formats. Digital Evolution ConverterConverting numbers between different digits (binary, octal, decimal, hexadecimal, base64...) Keyboard Key InformationFinds any JavaScript key, code, location and decorator that presses the keyboard. Mathematical CalculatorCalculator to calculate a mathematical expression. Supports sqrt, cos, sin,abs, etc. Percentage CalculatorCalculated percentage shares, percentage changes, and values after percentage increases or decreases. Number parsing and formattingValidation of international telephone numbers to see country, number type and standard format. RMB Capital ConverterRMB Capitalisation Tool providing online RMB Capitalisation services Roman numeralsRoman numerals and Arabic numerals. Temperature ConverterKelvin, degree Celsius, degree Fahrenheit, Rangin, Delill, Newton, Reumur and Rommel. Unix timestamp converterBetween timestamps and readable dates. URL & Base64 converterEncode and decode plain text.

Text and Encoding

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Text TranslationTranslation of text between Chinese, English and Japanese using local machine translation models. JSON Content TranslationRecursive translation of JSON string values, keeping field names, numbers and original structures. JSON Field Translation ContrastExtracts the JSON field path to generate a cross-reference to a field in Chinese, English or Japanese. Markdown Document TranslationTranslation of Markdown text, retention of code block, line code and link address. Chinese TranslationThe transition between #Taiwan, Taiwan and Hong Kong's diversity includes commonly used phrases and regional terms. In Han and Han Young DictionaryQuery English words and Chinese to see simplistic, spelling and English interpretation. JSON Super ToolFormatting, compressing and repairing JSON, processing transliteration, Base64, Unicode and Chinese markers. ASCII Fontwork GeneratorConverts text to different fonts and styles of ASCII art. Base64 filesBase64 and file interchange Base64 ↔ StringBase64 and String Swing Case ConverterChange the case of a string and select a different format Emoji.Copy and paste emoticons easily and get the unicode and Code points for each emoticon. HTML Entity ConversionConverts the HTML special character to an entity, or returns the entity to text. List ConverterThis tool allows for the processing of column-based data and the application of changes to each line (transfer, prefixing, suffixing, reverse, sorting, lowercase, cut, removal of spaces, weighting). Placeholder Text GeneratorLorem ipsum is a placeholder text that is usually used to demonstrate the visual form of the document or font and the content has no meaning Digital abbreviatorConverts long words to digital abbreviations, such as internationalization to i18n. Outlook Security Link DecodingRestore original links to Outlook Safe Links packaging. Slugify StringConvert string to slug format, remove special characters, spaces, emoji emoticons, etc. String desensitizationDissensitizes when you retain a format by confusing a string (e.g. a mobile phone number, a licence plate or a key). Text differencesCompare the two texts and see their differences Text Character StatisticsGet information about text, characters, lines, bytes, etc. Text ASCII binaryText and ASCII Binary Swing Text to NATO alphabetTranslating the text into NATO voice letters for oral transmission. Convert text to UnicodeConvert text to Unicode URL Encoding/DecodeEncoding/decoding strings in URL format

Data and development

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Data-processing workstationGroup 434 Encoding, Encryption, Compression, Text and File Processing Steps. Base BuildUse this very simple online benchmark to construct an easy comparison of the time a task is performed chmod permission calculationUse this on-line chmod to calculate your chmod privileges and commands. Time job generatorValidate and generate timed tasks and access human-readable descriptions. Docker run for companyConvert docker run command to docker-compose file Git speed checkGit is a decentralised version management software. You will be able to quickly access the most common git commands through this quick checklist. HTML Online EditorAn online HTML editor, with a fully functional and visible editor, immediately acquires the source code for the content. HTTP status codeA list of all HTTP status codes, names and meanings. JSON Difference MatchCompared to the difference between two JSON objects. JSON compressionReduce and compress by deleting unnecessary spaces JSON Turn CSVConverts the array data in JSON format to CSV format. JSON Turn TOMLParsing JSON and converting it to TOML. JSON Turn YamlUse this real-time online converter to YAML. JSON FormattingChecks JSON syntax to indent and syntax to highlight data. JWT ParserParsing JSON Web Token (JWT) and displaying its contents. HTML META GeneratorGenerates OpenGraph and HTML META tags for your website. Mimetype ↔ Extension First NameMime Type and Extension Swap SQL FormattingOnline formatting and aestheticization of SQL query statements (supported by various SQL statements). TOML rotation JSONToml parsing and converting to JSON TOML Turn YaMLToml parsing and converting to YAML XML FormattingXML beautification and formatting YAML Turn JSONParsing YaML and converting to JSON YAML rotation TOMLParsing YaML and converting to TOML YAML FormattingChecks the YaML syntax and produces a readable indentation format.

Password and security

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Basic Identification GeneratorGenerate Base 64 basic identification header with username and password BcryptBcrypt uses Bcrypt for bulk and comparison of text strings. Bcrypt is a password hash function based on the Blowfish password. BIP39 Phrase ToolGenerates BIP39 syllables and converts between syllables and entropy values. Text encryption and decryptionUse AES, TripleDES, Rabbit or RC4-processed text for compatibility and learning. Old algorithms are not suitable to protect new sensitive data. Text Hash CountHash processing of text strings using functions you want: MD5, SHA1, SHA256, SHA 224, SHA512, SHA384, SHA3 or RIPEMD160 HMAC GeneratorCalculates HMAC based message authentication code (HMAC) using key and Hash function. OTP Authentication Code GeneratorGenerates and validates time-based OTP (one-time password) for multiple authentication. Password strength estimateLocally estimated password strength and common weaknesses. Timing depends on the terms of the attack, not security assurances. PDF Digital Signature CheckReads signature information in PDF and checks the contents of the document over which the signature is over. This tool does not perform online certificate revocation or complete trust chain authentication. RSA Key pair generatorGenerates RSA public and private keys in the browser and exports PEM formats. Random Character GeneratorCreates random strings using characters, uppercase letters, lowercase letters, numbers, symbols, which can be used token, passwords, secret keys, etc. ULID GeneratorGenerate a random generic unique dictionary sorted identifier (ULID) UUID GeneratorGeneral Unique Identification (UUID) is a 128-bit number used to recognize information in a computer system

Internet & networks

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Device InformationGet information about your current device (screen size, pixels, user agent...) IPv4 Address ConversionConverts between IPv4 address, decimal, binary, hexadecimal and IPv6 map expressions. IPv4 Range ExtensionA given start-up and end IPv4 address, a tool that uses CIDR to calculate and expand an effective IPv4 network. IPv4 subnet calculatorParsing the IPv4 CIDR block and obtaining all information about the subnet. IPv6 ULA GeneratorGenerates your own local, non-routing IP address on the network according to the RFC 4193 standard. MAC Address GeneratorSpecified number and prefix to generate MAC addresses MAC Address SearchThe supplier and manufacturer of the equipment was consulted through the MAC address. Random Port GeneratorGenerates random port numbers within dynamic ports. URL ParsingParsing URL strings to get all different parts (agreements, domain names, paths, parameters) User-agent ParsingDetection and resolution of browsers, engines, operating systems, CPUs and equipment types/models from user-agent strings (user-agent, also known as UA). Website health checkCheck DNS, certificates, responses and redirects. Internet speed testMeasure download, upload, latency and jitter. IP address lookupLocation, network operator and ASN. DNS lookupA, AAAA, MX, TXT and other records. WHOIS & domain lookupRegistration dates and nameservers. Subnet calculatorIPv4 and IPv6 networks, made readable.

Around the world

04
Phone number lookupCountry, format and numbering rules. Country calling codesInternational dialing and ISO codes. World clockLocal time, across time zones. World population clockFollow population, births, deaths and growth.

02Around the world

Elsewhere, right now

Open world clock
New York
2026-10-11UTC-04:00
London
2026-10-11UTC+01:00
Shanghai
2026-10-11UTC+08:00
Tokyo
2026-10-12UTC+09:00

03Field notes

A little context goes a long way.