OpenSource Toolkit

Open source collection of useful daily utilities. Built by the community for developers and users. Contribute your own tools and components.

12 Tools Available

Quick Actions

JWT Decoder/Encoder

Decode, encode, and verify JSON Web Tokens with support for multiple algorithms

Lorem Ipsum Generator

Generate placeholder text in various formats including words, sentences, and paragraphs with customization options

Image Format Converter

Convert images between formats like PNG, JPEG, GIF, and WebP with batch processing

UUID Generator

Generate universally unique identifiers with multiple versions and batch options

Base64 Encoder/Decoder

Encode and decode text, files, and URLs to/from Base64 format with support for different encodings

DNS Lookup Tool

Query DNS records including A, AAAA, MX, CNAME, TXT, NS, and more with detailed results

Browse by Category

All Tools (12)
Generators (2)
Converters (4)

Available Tools

12 tools found
UUID Generator
Popular
Generators
Generate universally unique identifiers with multiple versions and batch options

Key Features

Version 4 (Random)
Version 1 (Timestamp)
Batch Generation
Copy to Clipboard
uuid
guid
identifier
+1 more
Lorem Ipsum Generator
Popular
Generators
Generate placeholder text in various formats including words, sentences, and paragraphs with customization options

Key Features

Words, Sentences & Paragraphs
Multiple Languages
Custom Length
HTML Formatting
Copy to Clipboard
lorem
ipsum
placeholder
+3 more
Timestamp Converter
Popular
Converters
Convert, generate, and solve timestamps in various formats with batch processing

Key Features

Live Current Time
Custom Date/Time
Batch Convert
Multiple Formats
timestamp
unix
date
+2 more
JWT Decoder/Encoder
Popular
Security
Decode, encode, and verify JSON Web Tokens with support for multiple algorithms

Key Features

Decode JWTs
Encode JWTs
Verify Signatures
Support for Multiple Algorithms
jwt
token
authentication
+1 more
Image Format Converter
Popular
Converters
Convert images between formats like PNG, JPEG, GIF, and WebP with batch processing

Key Features

Batch Conversion
Multiple Formats
Resize and Optimize
Download Converted Images
image
converter
png
+3 more
Text Case Converter
Converters
Convert text between different cases like uppercase, lowercase, title case, and more

Key Features

Uppercase
Lowercase
Title Case
Sentence Case
text
converter
case
+3 more
Base64 Encoder/Decoder
Popular
Converters
Encode and decode text, files, and URLs to/from Base64 format with support for different encodings

Key Features

Text to Base64
Base64 to Text
File Encoding
URL Safe Base64
Multiple Character Sets
base64
encode
decode
+3 more
Folder Structure Analyzer
File Tools
Analyze, visualize, and export folder structures with advanced filtering, statistics, and multi-format export options

Key Features

Interactive Tree View
Smart File Filtering
Multi-Format Export
Detailed Statistics
folder
directory
structure
+4 more
Password Generator
Popular
Security
Generate secure passwords, passphrases, and PINs with advanced customization and security analysis

Key Features

Advanced Password Generation
Passphrase Generator
PIN & Code Generator
Batch Generation
Security Analysis
password
generator
security
+3 more
IP Location Checker
Network Tools
Check IP address geolocation information including country, region, city, ISP, and more

Key Features

IP Geolocation Lookup
ISP Information
Country & Region Details
Timezone Detection
Batch IP Processing
ip
location
geolocation
+5 more
Internet Speed Test
Popular
Network Tools
Test your internet connection speed with download, upload, and ping measurements

Key Features

Download Speed Test
Upload Speed Test
Ping Latency Test
Real-time Progress
Speed History
speed
test
internet
+5 more
DNS Lookup Tool
Popular
Network Tools
Query DNS records including A, AAAA, MX, CNAME, TXT, NS, and more with detailed results

Key Features

Multiple Record Types
A, AAAA, MX, CNAME, TXT, NS
Batch Domain Lookup
Response Time Display
Export Results
dns
lookup
domain
+6 more

Open Source & Community

OpenSource Toolkit is built by developers, for developers. Join our community and help us create the best collection of developer utilities.

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Explore the codebase, report issues, and contribute to the project on GitHub.

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Add new tools, fix bugs, improve documentation, or suggest features.

MIT License

Free to use, modify, and distribute. Open source software for everyone.

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We're constantly adding new developer utilities. Stay tuned for more powerful tools!

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