All Tools
87 tools
📄 PDF Tools
All Tools →PDF to Word
PDF to DOCX Conversion
Convert PDF files to editable Word documents.
PDF to JPG
PDF to Image Conversion
Convert PDF pages to JPG images.
Compress PDF
PDF Compression
Reduce PDF file size while maintaining quality.
JPG to PDF
Image to PDF Merge
Merge multiple images into a single PDF document.
Image to PDF
Convert & Combine Images to PDF, No Upload
Convert JPG, PNG, and WebP images to PDF online. Combine multiple images into one PDF — all processed in your browser.
Merge PDF
Combine Multiple PDFs — Drag to Reorder
Merge multiple PDF files into one document online. Drag and drop to reorder pages before merging.
Split PDF
Split by Pages or Range, Download ZIP
Split a PDF into individual pages or custom page ranges. Download as ZIP — free and instant.
🖼️ Image Tools
All Tools →PNG to JPG
PNG to JPG Conversion
Convert PNG images to JPG format.
Favicon Generator
ICO Favicon Generator
Convert images to favicon.ico format.
Favicon Inspector
Favicon ICO Inspector
Inspect and extract layers from favicon.ico files.
PNG to ICNS
macOS App Icon Generator
Convert PNG images to macOS ICNS app icon format.
WebP Converter
WebP to JPG/PNG
Convert WebP images to JPG or PNG format.
SVG to PNG
Vector to Bitmap
Convert SVG vector graphics to PNG bitmap images.
PNG to SVG
Bitmap to Vector
Convert PNG bitmap images to SVG vector graphics.
GIF Frame Extractor
GIF Frame Splitter
Extract individual frames from animated GIF images.
EXIF Viewer
Image Metadata Viewer
View EXIF metadata embedded in image files.
EXIF Auto Orient
Fix Image Rotation
Automatically fix image rotation based on EXIF orientation data.
Image to Base64
Image Base64 Encoding
Encode images to Base64 data URI strings.
Base64 to Image
Base64 Image Decoding
Decode Base64 data URI strings back to images.
Image Compressor
Free browser-based image compression, no upload
Compress JPG, PNG, and WebP images online. Reduce file size without losing quality — all processing done in your browser.
Resize Image
Free browser-based image resizer, no upload
Resize images online by pixel dimensions. Lock aspect ratio, choose output format, and download instantly — all in your browser.
📊 Barcode & QR Code
All Tools →QR Code Decoder
QR Code Image Reader
Decode QR codes from uploaded images and copy the result.
Barcode Decoder
1D Barcode Image Reader
Decode one-dimensional barcodes from uploaded images and copy the result.
Barcode & QR Decoder
Barcode and QR Code Reader
Decode barcodes and QR codes from uploaded images.
QR Code Generator
QR Code Creator
Generate QR codes from text or URLs.
Barcode Generator
Code 128 Barcode Creator
Generate Code 128 barcodes from text, numbers, URLs, or product codes.
🌐 Network Tools
All Tools →Ping Test
ICMP Connectivity Test
Test ICMP connectivity and measure latency to a host.
Traceroute
Network Path Tracing
Trace the full network path and hops to a destination.
DNS Lookup
Universal DNS Records
Query universal DNS records for any domain.
WHOIS Lookup
Domain Registration Info
Look up domain registration and ownership information.
Port Scanner
Open Port Detection
Check for open ports on a target host.
CDN Check
CDN & Real IP Detection
Identify CDN provider and discover the real origin IP.
ASN Lookup
IP Ownership Lookup
Find IP ownership and autonomous system information.
HTTP Headers
Response Header Sniffing
Inspect HTTP response headers from any URL.
WebRTC Leak Test
Detect VPN IP Leaks via WebRTC
Test if your browser leaks your real IP address through WebRTC. Detect VPN leaks instantly in your browser.
Browser Fingerprint
UA · Screen · GPU · Canvas · Audio Fingerprint
Check your browser fingerprint. See what unique attributes your browser reveals — without cookies.
DNS Leak Test
Check DNS Servers · IP Leak · VPN Privacy Test
Test for DNS leaks. See your IP as the server records it, check your DNS servers, and compare DNS resolvers.
📧 Email Tools
All Tools →MX Record Checker
Mail Exchange Records
Check MX records for a domain's mail server configuration.
SPF Record Checker
Sender Policy Framework
Validate SPF records for email sender authentication.
DKIM Record Checker
DomainKeys Identified Mail
Check DKIM records for email signature verification.
DMARC Record Checker
Domain-based Message Authentication
Validate DMARC records for email authentication policy.
Email Port Checker
SMTP/IMAP Port Test
Test connectivity of common email ports (25, 465, 587, 993).
TLS Handshake Test
SSL/TLS Connection Test
Test TLS/SSL handshake for mail server connections.
DNSBL Blacklist Checker
DNS Blacklist Lookup
Check if an IP or domain is listed on DNS blacklists.
PTR Reverse Lookup
Reverse DNS Lookup
Perform reverse DNS lookup to find hostnames for an IP.
Email Suite
All-in-One Email Diagnostics
All-in-one email diagnostics including MX, SPF, DKIM, DMARC, and more.
💻 Developer Tools
All Tools →JSON Formatter
JSON Beautify & Validate
Beautify, minify, and validate JSON data.
JWT Debugger
JWT Decode & Verify
Decode, encode, and verify JSON Web Tokens.
Text Case Converter
8 Case Conversion Modes
Convert text between 8 different case formats.
Base64 Text Decoder
Base64 String Decode
Decode Base64 encoded strings to plain text.
Base64 Text Encoder
Text to Base64 Encode
Encode plain text to Base64 string online.
UUID Generator
UUID v4/v7 Generator
Generate UUID v4 and v7 identifiers.
Base Converter
HEX/DEC/BIN Conversion
Convert numbers between HEX, DEC, OCT, and BIN formats.
Checksum Calculator
CRC16 & Checksum
Calculate CRC16 (MODBUS, CCITT, IBM) and 8/16-bit checksum for ASCII text or HEX bytes. Used for serial communication, protocol verification.
CRC Calculator
All CRC Algorithms
Calculate CRC-8, CRC-16 (MODBUS, CCITT, XMODEM, KERMIT, DNP, IBM, USB…) and CRC-32 checksums for HEX bytes or ASCII text. All common CRC algorithms in one tool.
Hex Arithmetic
HEX +−×÷
Perform addition, subtraction, multiplication and division on hexadecimal numbers. Supports 8/16/32/64-bit result width.
Text Statistics
Word & Char Count
Count characters, words, lines, sentences, bytes (UTF-8/UTF-16) and more in any text. Real-time statistics.
Text Processor
Split / Join / Wrap
Split, join, wrap, add prefix/suffix, and clean text lines. Handles comma-separated values, newlines and custom delimiters.
File Size Converter
Bit/Bytes/KB/MB/GB/TB
Convert between Bit, Bytes, KB, MB, GB, and TB.
Chinese to Pinyin
Hanzi to Pinyin
Convert Chinese characters to Pinyin romanization.
Color Converter
Hex/RGB/HSL Conversion
Convert colors between Hex, RGB, and HSL formats.
URL Encoder
URL String Encoding
Encode strings for safe use in URLs.
URL Decoder
URL String Decoding
Decode URL-encoded strings back to readable text.
Timestamp Converter
Unix Timestamp Conversion
Convert between Unix timestamps and human-readable dates.
Regex Tester
Regex Pattern Tester
Test and debug regular expressions with live matching.
OG Image Generator
1200×630 Open Graph & Twitter Card Image
Generate 1200×630 Open Graph images for your website. Customize title, description, colors, and logo — download PNG instantly.
🎬 Video Tools
All Tools →🔐 Password Tools
All Tools →Password Generator
Secure Password Generator
Generate secure random passwords with customizable options.
TOTP Token Generator
Dynamic OTP Codes
Generate time-based one-time password (TOTP) codes.
WiFi QR Code Generator
Scan to Connect — No Typing
Generate a WiFi QR code that lets phones connect instantly by scanning — no typing needed.
💰 Finance Tools
All Tools →Salary After Tax Calculator
US Federal + State Tax, Take-Home Pay (2024)
Calculate your US salary after federal income tax, Social Security, Medicare, and state taxes. Shows monthly, bi-weekly, and hourly take-home pay.
Exchange Rate
Live Currency Converter
Real-time currency exchange rate converter. Convert between major world currencies with live rates.
SaaS Churn Calculator
Churn Rate · MRR Churn · NRR · Revenue Impact
Calculate SaaS churn rate, MRR churn, Net Revenue Retention (NRR), and revenue impact from customer loss.
LTV Calculator
LTV · CAC · LTV:CAC Ratio · Payback Period
Calculate Customer Lifetime Value (LTV), CAC, LTV:CAC ratio, and payback period for your SaaS or subscription business.
Loan Amortization Calculator
Monthly Payment · Total Interest · Amortization Table
Calculate loan amortization schedule with monthly payment, total interest, and full payment breakdown. Supports extra payments.
Mortgage Calculator
Monthly Payment & Amortization
Calculate monthly mortgage payments, total interest, and full amortization schedule.
Car Insurance Calculator
Estimate Only — Not an Actual Insurance Quote
Estimate your car insurance premium based on vehicle value, driver age, driving record, state, and coverage type. For educational purposes.
ROI Calculator
ROI, CAGR & Profit Calculator
Calculate return on investment (ROI), net profit or loss, return multiplier, and annualized CAGR.
Profit Margin Calculator
Gross Margin, Markup & Pricing
Calculate gross profit margin, markup percentage, and selling price from cost and revenue.
Break-Even Calculator
Break-Even Units, Revenue & Margin of Safety
Calculate the break-even point in units and revenue. Find how many units you need to sell to cover fixed and variable costs.
Compound Interest Calculator
Savings · Investment · Monthly Contributions · Growth Projection
Calculate compound interest growth over time. See how your savings or investments grow with different rates, compounding frequencies, and monthly contributions.
Credit Card Payoff Calculator
Payoff Date · Total Interest · Fixed vs Minimum Payment
Calculate how long it takes to pay off your credit card debt. Compare fixed payment vs minimum payment to see how much interest you can save.
Tax Bracket Calculator
2024 Federal Brackets · Effective Rate · Marginal Rate · Standard Deduction
Calculate your 2024 US federal income tax using official tax brackets. See your effective tax rate, marginal rate, and tax breakdown by bracket.
Retirement Calculator
Compound Growth · 4% Rule · Inflation-Adjusted
Plan your retirement savings with compound growth projections. See your projected nest egg, monthly income using the 4% rule, and how long your savings will last.
Net Worth Calculator
Assets − Liabilities · Debt Ratio · Financial Health
Calculate your net worth by listing all assets and liabilities. Track your financial health with debt-to-asset ratio and visual breakdown.
Invoice Generator
Line Items · Tax · Print / PDF · No Account Needed
Create professional invoices instantly. Add line items, tax, and notes — then print or save as PDF. No account required, fully private.