Utility Tools
QR codes, barcodes, compression and converters
25 tools available
Fun & Games
3 toolsSocial Media
1 toolOther
19 toolsQR Code Generator
PopularGenerate QR codes from text or URLs
Password Generator
PopularGenerate strong random passwords
Barcode Generator
PopularGenerate barcodes in various formats
Color Converter
Convert between HEX, RGB, HSL and more
Hash Generator
Generate MD5, SHA1, SHA256, SHA512 hashes
Base64 Encode/Decode
Encode and decode Base64 strings
UUID Generator
Generate UUID v4 and v7 identifiers
Password Strength Checker
Check how strong your password is
URL Encoder/Decoder
Encode or decode URL strings
Timestamp Converter
Convert between Unix timestamps and human dates
XML Formatter
Format and validate XML data
YAML Formatter
Format and convert YAML data
JSON Formatter
Format, validate and compress JSON data
ZIP Files
Create ZIP archives from files
Unzip Files
Extract files from ZIP archives
Barcode Scanner
Scan barcodes using your camera
QR Code Scanner
Scan QR codes using your camera
Unit Converter
Convert between different measurement units
Color Picker
Pick colors and get HEX, RGB and HSL values
About Utility Tools
From generating QR codes and barcodes to crafting strong passwords, encoding data and validating JSON, these utilities cover the small everyday tasks that would otherwise need a dedicated app or website.
Each tool works instantly, directly in your browser, and free — with no registration, no pricing tiers and nothing sent to a server.
Frequently Asked Questions
Do these utilities cost anything?▾
No - QR generation, password tools, JSON formatting, Base64, hashing and the rest are completely free with no signup, rate limits or premium tiers.
Is sensitive data safe here?▾
Tools that touch sensitive input - password generators, hash generators, JWT decoding, JSON formatting - run entirely client-side. Your data never reaches a server, which you can verify via your browser's network tab.
Can I use these utilities offline?▾
Mostly yes. Once a tool page has loaded, processing happens locally, so formatting, generating and converting continue working without connectivity.
Is there a mobile-friendly version?▾
Every utility is responsive by design and works in modern mobile browsers - scan QR codes with your phone camera, generate passwords on the go, or unzip attachments directly.