Free Powerful & Secure Web Tools

Explore our complete collection of fast, privacy-first utilities. Everything runs entirely locally in your browser.

60 Utilities
100% Local & Private

YAML Validator & Editor

Validate YAML syntax and structure with real-time error detection and syntax highlighting.

Data Formats

JSON Formatter & Validator

Format, validate, and beautify JSON data with interactive tree view and syntax highlighting.

Data Formats

CSV to JSON Converter

Convert CSV files to JSON format with support for various delimiters and real-time conversion.

Data Formats

Calculate String Length

Analyze text with comprehensive character counting, word counting, line analysis, and detailed statistics.

Text Processing

Regex Tester & Builder

Test and build regular expressions with real-time matching and detailed explanations.

Text Processing

Base64 Encoder/Decoder

Encode and decode Base64 strings with support for text, images, and files.

Encoding

UUID Generator

Generate universally unique identifiers with support for different versions and bulk generation.

Data Formats

XSD Schema Viewer

Open and explore XML Schema Definition (XSD) files with interactive type navigation and detailed property analysis.

Data Formats

OG Image Generator

Create social-share images from customizable templates and download as PNG.

Design

Markdown to PDF Converter

Convert Markdown documents to PDF with live preview and one-click export.

Text Processing

Markdown to DOCX Converter

Convert Markdown documents to DOCX with live preview and one-click export.

Text Processing

Online Diff Checker

Compare two text documents side-by-side with highlighted differences. Line-by-line comparison with additions, deletions, and modifications.

Text Processing

Unix Timestamp Generator & Converter

Convert between Unix timestamps and human-readable dates. Generate current timestamps, convert to different timezones, and understand epoch time.

Data Formats

SQL Formatter & Beautifier

Format and beautify SQL queries with syntax highlighting, multiple dialect support, and customizable formatting options.

Database

QR Code Generator

Generate custom QR codes for URLs with customizable colors, sizes, backgrounds, and downloadable in multiple formats (PNG, SVG, PDF, JPG).

Design
Beta

PDF to DOCX Converter

Convert PDF files to DOCX with live preview and one-click export.

PDF

Markdown Preview

Write and preview Markdown with live HTML rendering, syntax highlighting, and LaTeX math support.

Text Processing
Beta

Image Resizer

Professional image resizing and cropping tool. Resize by dimensions, percentage, or social media presets. Export in multiple formats with file size control.

Design

HTML to Markdown Converter

Convert HTML to clean Markdown format with live preview. Perfect for documentation, blog posts, and content migration.

Text Processing

Regex Offline AI

AI-powered Regex Generator. Generate, test, and validate regular expressions with AI assistance.

Text Processing

Pomodoro Timer

Free online Pomodoro timer to boost productivity and focus. 25-minute work sessions, 5-minute short breaks, and 15-minute long breaks with sound notifications.

Productivity

Text Case Converter

Convert text between different case formats with live preview and one-click export.

Text Processing

Code Snippet Screenshot

Create beautiful screenshots of code snippets with customizable backgrounds, syntax highlighting, and social media branding. Perfect for sharing on Twitter, LinkedIn, and presentations.

Coding

Crontab Generator

Build and understand cron expressions with live description and next run times. Includes presets and cheatsheet.

Productivity

Random Name Picker

Spin the wheel to randomly select names for games, parties, board game nights, or any group activity. Fair, fun, and completely random selection.

Productivity

URL Encoder/Decoder

Encode and decode URLs with support for component-level and full URL encoding. Perfect for web development and SEO optimization.

Encoding

JSON to TypeScript Converter

Convert JSON objects to TypeScript interfaces instantly with customizable options and clean code generation.

Coding

Offline AI Chat

Chat with AI locally on your device using open-source language models. No internet connection required, ensuring privacy and security.

Productivity

Base64 to PDF Converter

Convert Base64 encoded data to PDF files instantly. Support for text, images, and custom content with real-time validation and preview.

PDF

Baby Name AI Generator

AI-powered baby name generator that runs 100% offline. Find the perfect name with meanings based on gender, cultural origin, name style, and more.

Lifestyle

Quote Image Maker

Create beautiful quote images with custom backgrounds, gradients, and social media branding. Perfect for Instagram, Twitter, Facebook, and TikTok.

Design

Bank Statement Converter

Easily convert PDF bank statements from thousands of banks worldwide into clean Excel (XLS) or CSV format. 100% free, secure, and accurate. Trusted by accountants and businesses.

Productivity

JSON to TOON Converter

Convert between JSON and TOON format to save 30-60% tokens for LLM prompts with bi-directional conversion.

Data Formats

GraphQL Schema Viewer

Visualize, validate, and explore GraphQL schemas (SDL) with an interactive type explorer and beautifier.

Database

Favicon Generator

Create professional favicons from images with customizable sizes, backgrounds, and formats (ICO, PNG, SVG).

Design

Online Notepad++

Notepad++-style multi-tab editor in your browser with auto-save, syntax highlighting, and 100% client-side storage.

Coding

JWT Decoder / Encoder

Instantly decode, verify, and generate JSON Web Tokens (JWT) locally in your browser. Supports HS256, RS256, and more.

Security

YAML to JSON Converter

Convert YAML data to JSON format instantly with a 100% offline, client-side tool.

Data Formats

JPG to PDF Converter

Convert JPG, PNG, GIF, BMP, and TIFF images to PDF instantly. 100% offline, secure, and fast with no file limits.

PDF

Maintenance Calorie Calculator

Highly functional, beautifully designed calorie calculator to determine your daily maintenance calories, BMR, and macro targets for weight loss or gain.

Lifestyle

Open Graph Preview

Preview and debug your Open Graph (OG) meta tags and Twitter Cards instantly. Auto-fetch from URLs.

Design

Merge PDF Files

Combine multiple PDFs into a single document instantly. Visually reorder every single page before merging. 100% private and secure.

PDF

HEX to RGB Converter

Convert HEX color codes to RGB format instantly. A 100% client-side tool with live color previews and CSS output generation.

Design

API Testing Tool

Test your REST APIs online instantly. A fast, free, and 100% client-side browser API testing tool with syntax highlighting, code snippets, and detailed responses.

Coding

RGB to HEX Converter

Convert RGB values to HEX color format instantly. A 100% client-side tool with live color previews and HEX code generation.

Design

World Time Converter

Visually convert and compare times across multiple cities securely in your browser. Easily coordinate meetings across timezones with a visual slider.

Productivity

Online Markdown Editor

Highly functional, fast, and beautifully designed Online Markdown Editor with a robust WYSIWYG side-by-side preview and offline sync.

Text Processing

WebP Converter

Convert JPG, PNG to WebP and vice versa. 100% browser-based batch image processing with quality control.

Design

Split PDF Files

Extract pages from a PDF or separate your document into multiple single-page files. Secure, fast, and completely free.

PDF

Base64 to Image Converter

Decode Base64 strings to images directly in your browser. 100% offline, private, and secure.

Encoding

AI Background Remover

Instantly remove image backgrounds for free using client-side AI. Add solid colors or download as transparent PNG.

Design

Citation Generator

Instantly generate accurate APA, MLA, Chicago, and Harvard citations. Export to Word or BibTeX.

Text Processing

Hash Generator

Secure, client-side hash generator supporting MD5, SHA-256, bcrypt, and more. Hash texts or files instantly offline.

Security

Instagram Grid Maker

Split your photos into a perfect puzzle grid for Instagram. 100% free, highly functional, and preserves high-resolution quality.

Design

Remove Duplicate Lines & Sort

Free, client-side tool to remove duplicate lines, sort alphabetically, reverse, remove empty lines, and trim whitespace instantly.

Text Processing

JSON Semantic Diff & Compare

Compare two JSON objects semantically using our privacy-first, client-side tool. Identify structural differences, ignore key order and formatting effortlessly.

Data Formats

Photo Metadata Viewer

Securely discover hidden EXIF data, camera settings, and GPS location stored inside your images without any server uploads.

Design

Photo Metadata Remover

Securely scrub sensitive EXIF data, camera settings, and GPS coordinates from your images securely in your browser before sharing them.

Design

WebM to MP4 Converter

Convert WebM to MP4 for free. 100% client-side local conversion using WebAssembly for ultimate privacy.

Encoding

Remove Objects from Photos

Remove an object, person, text, or watermark from a picture. Just select the photo and paint over the selected item to clean up the picture.

Design

Coming Soon

Soon

XML Formatter & Validator

Format and validate XML documents with syntax highlighting and structure validation.

Data Formats
Soon

CSV Formatter & Validator

Format, validate, and analyze CSV files with data preview and structure validation.

Data Formats