OnlineMiniTools A repository of 400+ simple and straightforward online tools for your daily needs.
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Recently Added Tools
HTML Table Generator
Generate HTML table code from CSV, JSON, or manual input. Free online HTML table generator with customizable styling options.
NTLM Hash Generator
Generate NTLM hash of any string or file instantly. Free online NTLM hash generator with support for text and file inputs.
UTF8 Converter
Convert UTF8 text to multiple formats (hex, decimal, binary, octal, base64) and vice versa. Free online UTF8 converter with encoding details.
CSS to LESS Converter
Convert CSS to LESS format instantly. Free online CSS to LESS converter that transforms CSS code to LESS syntax with support for variables, mixins, and nested rules.
Octal to IP Converter
Convert octal format to IP address instantly. Free online octal to IP converter that converts octal-encoded IP addresses back to standard IPv4 or IPv6 format.
XML Stringify
Convert XML to string format instantly. Free online XML stringify tool that escapes XML for use in code, JavaScript, JSON, or other string contexts with proper escaping.
Lua Minifier
Minify Lua code instantly. Free online Lua minifier that removes whitespace, comments, and unnecessary characters to reduce file size while maintaining functionality.
JSON Validator
Validate JSON syntax instantly. Free online JSON validator that checks JSON format, detects errors, and provides detailed error messages with line numbers.
ActionScript Beautifier
Beautify and format ActionScript code instantly. Free online ActionScript beautifier tool with customizable indentation, brace styles, and real-time formatting.
Stylus Compiler
Compile Stylus code to CSS instantly. Free online Stylus compiler that converts Stylus preprocessor syntax to standard CSS with support for variables, mixins, nesting, and all Stylus features.
UTF-8 Decode
Decode UTF-8 encoded data to text instantly. Free online UTF-8 decoder that converts UTF-8 bytes, hex, or base64 encoded data back to readable text with support for all Unicode characters.
Source Code Viewer
View and format source code with syntax highlighting. Free online source code viewer that displays code in a readable format with support for multiple programming languages and file uploads.
Zlib Decompress
Decompress zlib-compressed data instantly. Free online zlib decompressor that extracts original content from zlib-compressed data with support for base64 input and file uploads.
OPML Viewer
View and visualize OPML (Outline Processor Markup Language) files in a hierarchical, readable format. Free online OPML viewer that displays feed subscriptions and outlines.
Hex String Converter
Convert hexadecimal to string and string to hexadecimal instantly. Free online hex string converter that handles UTF-8 encoding, supports bidirectional conversion, and properly converts hex values to readable text.
JSON Escape Unescape
Escape and unescape JSON strings instantly. Free online JSON escape/unescape tool that handles quotes, special characters, and properly escapes JSON strings for use in code, APIs, and data transmission.
SQL Escape Unescape
Escape and unescape SQL strings instantly. Free online SQL escape/unescape tool that handles quotes, special characters, and prevents SQL injection by properly escaping SQL strings.
Alphabetical Order Tool
Sort text lines alphabetically instantly. Free online alphabetical order tool that sorts your text lines in ascending or descending order with case-sensitive and case-insensitive options.
Find Maximum Number
Find the maximum number from a list of numbers with our free online calculator. Enter numbers separated by commas, spaces, or new lines to instantly find the largest value.
Word Replacer
Find and replace words or phrases in text. Free online word replacer with case-sensitive and whole word matching options.
CSS Beautifier
CSS Formatter / Beautifier
Convert ASCII to Image
Convert ASCII text to image files online. Transform ASCII characters into PNG, JPG, or other image formats with customizable fonts and styles.
XML to TSV Converter
Convert XML files to TSV (Tab-Separated Values) format instantly. Free online XML to TSV converter for data transformation.
Simple Interest Calculator
Calculate simple interest amount and total amount with principal, rate, and time period
Gif To Jpeg Converter
Convert GIF images to JPEG format online. Free, fast, and secure conversion with quality control and transparency handling.
Variance Calculator
Calculate variance for population and sample data sets with step-by-step solutions and detailed explanations.
Find Time Difference
Calculate the time difference between two times. Get duration in hours, minutes, and seconds. Perfect for tracking work hours, meeting durations, and time intervals.
Lord of the Rings Name Generator
Generate authentic Lord of the Rings names for hobbits, elves, dwarves, humans, and other Middle-earth races. Perfect for RPGs, fan fiction, and fantasy writing.
Random Base64 Image Generator
Generate random base64 images according to your need.
Normalize Unicode Text
Normalize Unicode text using standard normalization forms (NFC, NFD, NFKC, NFKD) to handle combining characters, canonical equivalence, and compatibility characters.
SHA512-256 Hash Generator
Generate SHA512-256 hash values for text and files instantly. Free online SHA512-256 hash generator with secure client-side processing. SHA512-256 produces a 256-bit hash value.
Random Number Generator
Generate random numbers between any range with customizable options. Perfect for games, simulations, and statistical analysis.
PNG to JPG Converter
Convert PNG images to high-quality JPG/JPEG format online. Free, fast, and secure image format converter with quality control and batch processing support.
CSS to SASS Converter
Convert CSS code to SASS/SCSS syntax instantly. Free online CSS to SASS converter that transforms regular CSS into SASS format with nesting, variables, and modern preprocessor features.
GCF Calculator
Calculate the greatest common factor (GCF) of two or more numbers using our free online calculator with step-by-step solutions.
Show YIQ Image Colors
Analyze and visualize images in YIQ color space with detailed color information, luminance, and chrominance analysis
Random Octal Numbers Generator
Generate random octal numbers (base-8) with customizable length, count, and formatting options. Perfect for programming, testing, and educational purposes.
Convert Julian Day To Date
Convert any Julian Day Number to its corresponding calendar date. Essential tool for astronomers, scientists, and researchers working with Julian Day Numbers.
Generate Unicode Range
Generate Unicode characters from specific ranges with our free online generator. Create characters from Basic Latin, Chinese, Arabic, emojis, and other Unicode blocks.
Fake Instagram Post Generator
Generate fake Instagram post mockups for design, testing, and presentation purposes. Free online Instagram post generator with customizable content, images, and styling.
Epoch & Unix Timestamp Converter
Converts an epoch/unix timestamp into a human readable date.
Delete Integer Digits
Remove specific digits from integer numbers with customizable options
C# Escape Unescape
Escape and unescape C# strings with support for all C# escape sequences including quotes, newlines, tabs, and Unicode characters.
Lux To Foot Candle Calculator
Convert lux to foot candles and vice versa with our free online calculator. Accurate light unit conversion tool.
Create Two Color Image
Convert any image to use only two colors. Create high-contrast binary-style images with customizable color combinations.
Screen Recorder
Record your screen, webcam, or both with our online screen recorder. No installation required, works directly in your browser with high-quality recording and instant download.
Sort Date Intervals
Sort date interval values in ascending or descending order. Perfect for date interval organization, scheduling, and date calculations.
Pick a Number
Pick a random number from a specified range with simple and intuitive interface
Domain age checker
Domain age checker
Website source code viewer
Website source code viewer
Wordpress Detector
Instantly detect if a website uses WordPress and identify its version. Our free tool helps developers, marketers, and site owners gather crucial CMS information.
URL Expander
Reveal the full, original URL behind a shortened URL.
Website favicon downloader
Grab and download the favicon image of any website
Slug Generator
Generate user-friendly and search-engine-optimized URL slugs for your website
HTTP Header Checker
Check the response headers sent by the server
Matrix Subtract Calculator
Subtract two matrices of the same dimensions with step-by-step solutions and detailed explanations.
Matrix Transpose Calculator
Calculate the transpose of any matrix with our free online Matrix Transpose Calculator. Perfect for linear algebra, mathematics, and engineering applications.
Convolution Calculator
Calculate discrete convolution of two sequences with step-by-step results
Matrix Multiply Calculator
Multiply two matrices with step-by-step solutions, dimension validation, and detailed explanations for matrix multiplication operations.
Matrix Inverse Calculator
Calculate the inverse of any square matrix with our free online Matrix Inverse Calculator. Perfect for linear algebra, mathematics, and engineering applications.
Matrix Determinant Calculator
Calculate the determinant of any square matrix with our free online Matrix Determinant Calculator. Perfect for linear algebra, mathematics, and engineering applications.
Lucas Numbers Calculator
Calculate and generate Lucas numbers sequence with customizable parameters. Free online tool for mathematical sequences similar to Fibonacci.
Random Number Matrix
Generate random number matrices with customizable dimensions, value ranges, and formatting options. Perfect for mathematical exercises, data analysis, and educational purposes.
Linear Recurrence Calculator
Calculate and generate linear recurrence sequences with custom coefficients and initial values
Identity Matrix Generator
Generate identity matrices of any size with our free online Identity Matrix Generator. Perfect for linear algebra, mathematics education, and matrix operations.
Matrix Addition Calculator
Add two matrices together with our free online Matrix Addition Calculator. Perfect for linear algebra, mathematics education, and matrix operations.
Random Vector Generator
Generate random vectors with customizable dimensions, value ranges, and formatting options. Perfect for linear algebra, machine learning, and mathematical research.Upcoming tools
Html to Jsx
Convert HTML file to JSX online
Instagram Reel Downloader
Download and save Instagram videos locally with our Instagram Reel Downloader. No signup required.
Instagram Reel Thumbnail Downloader
Save thumbnails from any reelFAQs
Yes, all tools hosted on our website are free to use. We believe in providing convenient and useful tools without any cost to our users.
No, you do not need to create an account. Our tools are accessible to anyone visiting our website, without the need for registration or login.
Absolutely! We welcome suggestions for new tools or features that would benefit our users. Please contact us admin@onlineminitools.com .
We strive to ensure accuracy in our tools; however, results may vary based on input data and other factors. We recommend cross-verifying critical results for important applications.
Yes, we take user privacy and data security seriously. Any information you input into our tools and the results generated are not stored or shared with third parties. We only store performance metrics to improve and monitor our tools.
Yes, many of our tools offer embeddable options. Contact us for more information on how to integrate our tools into your website or application.
We strive to keep our tools up to date with the latest standards and user feedback. Updates may vary depending on tool complexity and user needs.
Didn't find the tool you were looking for?
We're constantly working to improve and expand our toolset to meet your needs. If you have a specific tool in mind that you couldn't find, please let us know.
OnlineMiniTools
OnlineMiniTools.com is your ultimate destination for a wide range of web-based tools, all available for free.
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