Useful Web Tools

CSV to JSON

Converts CSV files to JSON format. Useful for transforming tabular data into a hierarchical structure for web applications.

dataconversiondev

JSON to CSV

Transforms JSON data to CSV format. Ideal for exporting structured data to spreadsheets and databases.

dataconversion

JSON Viewer

Visualize and format JSON data. Includes expand/collapse functions and syntax highlighting for easier analysis.

datadev

CSV Viewer

Visualize CSV data with sorting, filtering, and basic calculation functions for preliminary analysis of tabular data.

Color Converter

Convert colors between RGB, HEX, HSL formats and more. Includes real-time preview.

colordesign

Random Color Generator

Create random colors in various formats. Useful for design inspiration and accessibility testing.

colordesign

Image Color Palette Extractor

Analyze an image and extract its main colors. Ideal for designers seeking coherence in their projects.

colordesignimage

Color Shades

Generate tones, shades, and tints from a base color. Perfect for creating harmonious color schemes.

colordesign

CAGR Calculator

Calculate the Compound Annual Growth Rate. Essential for analyzing investment performance and financial projections.

financemath

Hourly Rate Calculator

Determine your hourly rate based on desired annual salary. Considers working days, vacation, and work hours.

financemath

Monitor Resolution

Detects and displays your current monitor resolution. Useful for web developers and graphic designers.

systemdev

Monitor Color Test

Evaluate your monitor's color accuracy, contrast, and uniformity with comprehensive visual tests.

systemdesign

Percentage Calculator

Perform percentage calculations, including increase/decrease, percentage of a number, and discounts.

mathfinance

Public IP

Displays your current public IP address with additional information such as geolocation and internet service provider.

networksystem

Password Generator

Create secure and customizable passwords with options for length and character types.

securitydev

Operating System Detector

Identifies and displays information about the current operating system, including version and architecture.

systemdev

Advanced Text Converter

Comprehensive text transformation tool with multiple conversion types including case changes, formatting styles, and text manipulation. Features include file upload/download, conversion history, text statistics, undo/redo, and fullscreen mode.

textconversionformattingutility

Browser Window Resolution

Real-time browser window resolution detector that displays current viewport dimensions and breakpoints. Shows exact pixel measurements, responsive size categories (xs to 2xl), and detailed breakpoint ranges.

viewportresponsivedevelopmentbrowser

Image Cropper

Crop images interactively. Allows selecting areas and adjusting proportions for web optimization.

imagedesign

Image to Base64 Converter

Convert images to Base64 format for direct embedding in CSS or HTML.

imageconversiondev

Base64 to Image Converter

Transform Base64 code into a viewable and downloadable image.

imageconversiondev

Markdown to HTML

Convert Markdown text to HTML with real-time preview and customization options.

conversiondevwriting

HTML to Markdown

Transform HTML code into Markdown format. Useful for simplifying web content.

conversiondevwriting

Image to Favicon Converter

Convert images to optimized favicons in multiple sizes and formats for websites.

imageconversiondev

Filler Text Generator

Create customizable filler text with multiple styles, including Lorem Ipsum, Hipster, Bacon, Lion, and more. Ideal for designers and developers.

writingdevdesign

Lorem Ipsum and Lion Ipsum Generator

Create classic Lorem Ipsum filler text or in the fun Lion Ipsum style. Customize the amount of text and choose the desired style. Perfect for designers and developers who need filler content.

writingdevdesign

CSV to Excel

Convert CSV files to Excel format. Ideal for transforming tabular data into easily editable and analyzable spreadsheets.

dataconversion

Excel Viewer

View Excel files directly in the browser. Access your spreadsheets without additional software.

datadev

Text Comparator

Compare two texts and highlight the differences. Includes split and unified view, line numbering, and copy options.

devwritingconversion

Length and Distance Converter

Convert between different units of length and distance, including metric and imperial. Ideal for object measurements and distance calculations.

conversionmath

Volume Converter

Convert between different units of volume, including metric and imperial. Perfect for cooking, chemistry, and capacity calculations.

conversionmath

Mass Converter

Convert between different units of mass and weight, including metric and imperial. Useful for science, cooking, and industrial applications.

conversionmath

Area Converter

Convert between different units of area, including metric and imperial. Ideal for surface calculations in architecture, agriculture, and surveying.

conversionmath

Speed Converter

Convert between different units of speed, including m/s, km/h, mph, knots, and Mach. Useful for physics, transportation, and aeronautics.

conversionmathmeasurementphysics

IGV Calculator

Calculate the General Sales Tax (IGV) for Peru. Allows calculations with and without IGV included, and offers advanced options to customize the rate and currency.

financemath

Peru Income Tax Calculator

Calculate the fourth and fifth category Income Tax for Peru. Includes deductions, progressive calculations, and a detailed tax summary.

financeperu

Peru Net Salary Calculator

Calculate net salary in Peru considering deductions such as AFP/ONP, taxes, and other discounts. Offers a detailed breakdown of calculations.

financeperu

CSV Editor

Interactive CSV file editor with inline editing functions, add/remove rows and columns, and export options.

datadevconversion

JSON Editor

Interactive JSON editor with validation, formatting, tree visualization, and export functions. Includes a demo mode and copy options.

datadevconversion

Receipt Generator

Create customized receipts with fields for sender, recipient, items, amounts, payment terms, and more. Includes automatic total calculation and currency options.

financebusinessdocument

Theme Tester

Test and visualize different themes (light, dark, system) for web applications. Includes automatic system theme detection and manual change options.

devdesignui

Color Palette

Create and visualize customizable color palettes. Includes multiple formats (HEX, RGB, HSL), shade visualization, and color code copy option.

colordesigndev

CSV to XML

Convert CSV files to XML format. Includes options to customize root and row elements, delimiter handling, and quote characters. Ideal for transforming tabular data into XML structures.

dataconversiondev

XML to CSV

Convert XML files to CSV format. Allows selecting specific elements for conversion, handles XML attributes, and offers customizable delimiter options. Ideal for transforming structured XML data into tabular format.

dataconversiondev

XML Editor

Interactive XML editor with validation, formatting, tree visualization, and export functions. Includes syntax highlighting and advanced editing options.

datadevconversion

XML to Excel

Convert XML files to Excel format. Allows mapping XML elements to spreadsheet columns and handling complex XML structures. Ideal for data analysis and reporting.

dataconversiondev

XML to Table

Transform XML documents into interactive HTML tables. Offers customization options for table structure and XML attribute handling.

dataconversiondev

XML Viewer

View and navigate XML files with an expandable tree interface. Includes search functions, node copying, and plain text view.

datadev

XML to JSON

Convert XML files to JSON format. Transforms XML structures into equivalent JSON objects, facilitating integration with APIs and modern JavaScript-based applications.

dataconversiondev

JSON to Table

Visualize JSON data in an interactive table format. Allows converting complex JSON structures into easy-to-read and analyze HTML tables. Includes sorting, filtering, and export options.

dataconversiondevvisualization

Excel to Table

Convert Excel spreadsheets to interactive HTML tables. Allows viewing and analyzing Excel data directly in the browser with filtering and sorting options.

dataconversionvisualization

Excel to CSV

Transform Excel files into CSV (Comma-Separated Values) format. Facilitates exporting spreadsheet data to a universal format compatible with multiple applications and systems.

dataconversion

CSV to Table

Convert CSV (Comma-Separated Values) files into interactive HTML tables. Allows quick visualization and analysis of tabular data with filtering, sorting, and customization options.

dataconversionvisualization

Browser Information

Displays detailed information about the browser, including name, version, operating system, rendering engine, and more.

systemdev

Case Converter

Convert text from uppercase to lowercase and vice versa. Also includes transformations to other styles like camelCase, snake_case, kebab-case, and PascalCase.

writingdevconversion

Text Analyzer

Analyze text providing detailed statistics such as number of characters, words, sentences, paragraphs, unique words, longest word, average word length, and estimated reading time.

writingdatadev

QR Code Generator

Create customizable QR codes with options for content, style, and error correction. Supports logo insertion and various download formats.

devdesignconversion

QR Code Reader

Scan and decode QR codes using your device's camera. Supports various QR code formats and provides instant results.

devutilitymobile

Camera Test Tool

Test and optimize your webcam with our free online tool. Includes resolution adjustment, frame rate control, brightness and contrast settings, mirror mode, and photo capture. Perfect for video calls, streaming, and device troubleshooting.

systemutilityvideomobile

Loan Calculator

Calculates monthly loan payments based on loan amount, interest rate, and loan term.

financecalculationloan

CSS Shadow Generator

Creates customizable CSS box shadows with a visual interface and generates the corresponding CSS code.

cssdesignweb development

Geographic Coordinates Explorer

Interactive tool for exploring and visualizing geographic coordinates on a map. Features include coordinate input, current location detection, predefined locations in Peru and Latin America, fullscreen mode, and direct integration with Google Maps for directions.

geographycoordinatesmapsutility

Location Finder

Interactive location finder with map integration. Features include location search, current position detection, high accuracy mode, adjustable zoom, clickable map points, and easy sharing options through Google Maps and WhatsApp.

mapslocationnavigationmobile

Geographic Distance Calculator

Advanced tool for calculating distances between geographical points. Features include straight-line and road route calculations, estimated driving time, interactive map visualization, and preset locations throughout Peru.

mapscalculationdistancegeography

Location Test

Test your device's geolocation capabilities with high accuracy mode. Features include precision radius visualization, exact coordinates display, integrated maps view, and easy sharing options through Google Maps and WhatsApp.

locationtestingmobilemaps

Unicode Text Converter

Advanced text styling tool with multiple Unicode conversion options including fancy fonts, mathematical notation, decorated text, symbols, and special effects. Features real-time preview, auto-conversion, copy functionality, and categorized styles like squiggles, blocks, and aesthetic transformations.

textunicodeformattingstyling

ASCII Art Generator from image

Generate ASCII art from images with multiple character sets and customization options. Features include WhatsApp optimization mode, various preset sizes for different devices, multiple character styles (standard, blocks, minimal, detailed, geometric), and easy sharing options.

imagegeneratorartascii

Text to ASCII Art Generator

Transform regular text into stylized ASCII art with multiple artistic styles including block patterns and shady designs. Features real-time preview, supported character display, and different text art patterns for creative typography.

textasciiarttypography

HTML to Plain Text Converter

Transform HTML content into clean plain text with customizable conversion options. Features include line break preservation, empty line removal, link handling, space trimming, demo content, and instant copy functionality. Perfect for content extraction and text cleaning.

htmlconversiontextcleaning

Emoji Picker

Comprehensive emoji selection tool with categorized display, search functionality, and size customization. Features include instant copy, multilingual descriptions (English/Spanish), category filtering, and hover previews. Covers emotions, people, animals, food, activities, travel, symbols, and flags.

emojisearchunicodeutility