Find the right ToolNest tool, then open it fast.
Browse 50 live tools across URL, security, developer, text, generator, image, utility, network, and PDF workflows. Search first, or narrow the list by category when you already know the job.
URL Tools
URL Expander
Expand a short link and reveal its destination before opening it.
URL Tools
Headers Checker
Inspect response headers for a given URL in a cleaner interface.
URL Tools
Redirect Checker
Trace redirect hops and see where a link ends up.
URL Tools
UTM Generator
Build campaign links without manual parameter mistakes.
URL Tools
Website Status Checker
Check if a site is responding and see its current status result.
URL Tools
DNS Lookup
Look up common DNS records for a domain name.
URL Tools
WHOIS Lookup
Review domain registration details in a readable layout.
URL Tools
IP Lookup
Inspect IP-related information for a host or IP address.
URL Tools
User Agent Parser
Parse a user-agent string into browser, OS, and device details.
Security
Password Generator
Generate strong passwords with cleaner controls and fast copy actions.
Security
Password Strength Checker
Check how strong a password is and what signals improve it.
Security
Hash Generator
Generate common hashes for quick development or validation tasks.
Security
UUID Generator
Generate one or many UUID values without extra setup.
Developer
Base64 Encode
Encode plain text into Base64 quickly.
Developer
Base64 Decode
Decode Base64 data back into readable text.
Developer
URL Encode
Percent-encode text for safer use inside URLs.
Developer
URL Decode
Decode URL-encoded text into a readable value.
Developer
JSON Formatter
Format JSON input into a readable and copyable structure.
Developer
Regex Tester
Test regex patterns against sample input with readable feedback.
Developer
JSON to CSV
Convert JSON arrays into CSV output for export workflows.
Developer
CSV to JSON
Turn CSV rows into structured JSON records.
Developer
Timestamp Converter
Convert timestamps between common formats and readable date values.
Developer
Unix Time Generator
Generate Unix time values in supported units.
Text Tools
Word Counter
Count words and related text metrics in a fast utility view.
Text Tools
Character Counter
Count characters with and without whitespace.
Text Tools
Text Case Converter
Switch text between upper, lower, and title case.
Text Tools
Text Reverse
Reverse text line by line or all at once.
Text Tools
Duplicate Line Remover
Remove duplicate lines from longer text input.
Text Tools
Line Sorter
Sort text lines with basic normalization options.
Generators
Random Number Generator
Generate random numbers within configured bounds.
Generators
Random String Generator
Generate random strings for tokens, examples, or test data.
Generators
Fake User Generator
Generate fake user profiles for mock content and testing.
Generators
Credit Card Generator
Generate test-only payment card data for development work.
Generators
Password List Generator
Generate batches of random passwords for testing scenarios.
Generators
QR Code Generator
Generate QR codes from text, links, or other simple values.
Generators
Barcode Generator
Generate barcode output for supported formats.
Image
Image to Base64
Convert an image into Base64 data for quick workflows.
Image
Base64 to Image
Decode image data from Base64 and preview the result.
Image
Image Resizer
Resize an image with a more guided user flow.
Image
Image Format Converter
Convert images into other supported formats.
Image
Image Compressor
Compress an image while keeping the process understandable.
Image
Image Metadata Viewer
Inspect basic metadata for an image file or source.
Utility
Percentage Calculator
Calculate percentages and common percentage operations quickly.
Utility
Age Calculator
Calculate age and date differences from a given birth date.
Utility
Timezone Converter
Convert a date and time between time zones.
Network
Port Scanner
Scan a bounded range of ports with a clearer user interface.
Network
Ping Tool
Check host reachability and basic latency information.
Network
HTTP Request Tester
Send a request and inspect the response without leaving the browser.
Network
Subnet Calculator
Calculate subnet details from CIDR input.
Network
IP Range Generator
Generate IP ranges from CIDR notation.