Intosoft Tools

Intosoft Tools

Free, privacy-focused utilities by Intosoft — run entirely in your browser. No data sent to servers, no sign-up required.

95 ToolsNo Sign-upOffline-Ready

Encoding & Decoding

5 tools
Base64 Encoder/Decoder
Encode or decode Base64 strings
URL Encoder/Decoder
Encode or decode URL components
HTML Entity Encoder
Encode or decode HTML entities
Binary/Hex Converter
Convert text to Binary, Hex, Decimal, Octal
Image to Base64
Convert images to Base64 encoded strings

Security & Crypto

5 tools
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-512 hashes
Password Generator
Generate secure random passwords
JWT Decoder
Decode and inspect JWT tokens
JWT Verifier
Verify JWT signatures
Security Headers Checker
Analyze HTTP security headers and get recommendations

Generators

4 tools
UUID Generator
Generate UUID v4 identifiers
Lorem Ipsum Generator
Generate placeholder text
Random Generator
Random numbers, passwords, UUIDs, dice roller
Cron Expression Generator
Build and validate cron expressions

Code & Data

8 tools
JSON Formatter & Viewer
Format, validate, and explore JSON with tree view, search, and syntax highlighting
SQL Formatter
Format and beautify SQL queries
Regex Tester
Test regular expressions
Diff Checker
Compare two texts and highlight differences
JSON ↔ CSV Converter
Convert between JSON and CSV formats
JSON Validator
Validate JSON syntax and view structure stats
CSS Minifier
Minify CSS code to reduce file size
HTML to Markdown
Convert HTML markup to Markdown syntax

API & Network

10 tools
cURL Builder
Build cURL commands visually
HTTP Requester
Test REST APIs with a full-featured HTTP client — like Postman in your browser
WebSocket Tester
Test WebSocket and Socket.IO connections live
HTTP Status Codes
Look up any HTTP status code with explanations and examples
MIME Type Lookup
Look up MIME types / Content-Types by extension or media type
Port Number Lookup
Look up common network port numbers for web, databases, and more
DNS Lookup
Look up DNS records for any domain using DNS-over-HTTPS
IP Address Checker
Check your public IP address and network information
Network Speed Test
Test your internet download speed directly in the browser
Subnet Calculator
Calculate IPv4 subnet details including network, broadcast, and host ranges

Converters

6 tools
Color Converter
Convert colors and create CSS gradients
Unit Converter
Convert length, weight, temperature, and more
Number Base Converter
Convert between binary, decimal, hex, octal
Case Converter
Convert text between different cases
Date Converter
Convert dates between Gregorian, Bikram Sambat, Hijri, Persian, Hebrew, and more
Aspect Ratio Calculator
Calculate and convert aspect ratios with visual preview

Date & Time

10 tools
Timezone Converter
Convert times between world cities and timezones
Timezone Explorer
Interactive world map of all timezones with live clocks
Unix Timestamp Converter
Convert Unix timestamps to dates
Date Calculator
Calculate date difference or add/subtract days
Age Calculator
Calculate exact age in years, months, days with fun facts
Meeting Planner
Find the best meeting time across multiple time zones
Business Days Calculator
Calculate business days between dates or add business days
Pomodoro Timer
Focus timer with work/break intervals using the Pomodoro Technique
World Clock
View current time in cities around the world with live updates
Stopwatch
Online stopwatch with lap times and millisecond precision

Text Tools

8 tools
Word Counter
Count words, characters, and lines
Text Escape/Unescape
Escape or unescape special characters
Markdown Preview
Preview Markdown as HTML
Slug Generator
Generate URL-friendly slugs from text
Emoji Picker
Browse, search, and copy emojis to clipboard
Text to Speech
Convert text to speech with voice selection and controls
Notepad
Simple online notepad with auto-save to browser
Character Map
Look up Unicode character details and code points

Media Tools

3 tools
Audio Recorder
Record audio from your microphone directly in the browser
Video Recorder
Record video from your camera or screen in the browser
Camera Tester
Test your cameras, check resolution, and troubleshoot issues

Device & System

3 tools
Device Info
View detailed information about your device and browser
Local Server Explorer
Scan local ports to find running dev servers and services
Screen Scale & Ruler
On-screen ruler with real-world measurements

PDF Tools

14 tools
Merge PDF
Combine multiple PDF documents into one seamless file
Compress PDF
Reduce PDF file size while maintaining quality
PDF to JPG
Convert PDF pages to high-quality JPG images
JPG to PDF
Transform JPG images into PDF documents
PDF Signature
Add digital signatures to PDF documents securely
Add Logo to PDF
Insert company logos and watermarks to PDF files
Insert Images in PDF
Add images and graphics to existing PDF documents
Split PDF
Extract and separate PDF pages into individual files
Rotate PDF
Rotate PDF pages by 90, 180, or 270 degrees
PDF Page Numbers
Add page numbers to your PDF documents automatically
PDF to PNG
Convert PDF pages to high-quality PNG images with transparency
PDF to Word
Extract text from PDF files and convert to Word/text format
Protect PDF
Add password protection to PDF files
Unlock PDF
Remove restrictions from PDF files

Document Tools

3 tools
Sign Word Documents
Add electronic signatures to Microsoft Word DOCX files
Resume Generator
Create professional resumes with templates and PDF export
Invoice Generator
Create invoices with templates, line items, and PDF export

Finance

5 tools
EMI Calculator
Calculate loan EMI, total interest, and payment schedule
Compound Interest Calculator
Calculate compound interest with monthly contributions and visual growth chart
Mortgage Calculator
Calculate monthly mortgage payments with amortization schedule
Currency Converter
Convert between 30+ world currencies with live exchange rates
Percentage Calculator
Calculate percentages, percentage change, and ratios

Image Tools

6 tools
Image Compressor
Compress images to reduce file size while maintaining quality
Image Cropper
Crop images with preset aspect ratios for social media and print
Background Remover
Remove image backgrounds using chroma key color detection
Resize JPG
Change dimensions and resize JPG images online
CSS Gradient Generator
Create stunning linear, radial & conic CSS gradients
Color Palette Generator
Generate color palettes with harmony rules and CSS export

SEO & Web Tools

5 tools
Favicon Generator
Create favicons from text, emoji, or images
Sitemap Checker
Validate XML sitemaps, check URL counts, and find issues
Favicon Checker
Check your site's favicons, touch icons, and web app manifest
Link Preview
Preview how a link appears on social media, Slack, and more
QR Code Generator
Generate QR codes for URLs, text, WiFi, and more