GENERAL UTILITIES
Everyday Tools Made Simple
QR, barcode, ZIP, developer and text utilities — useful, fast and free in your browser.
- ✓ No Installation
- ✓ 100% Free
- ✓ Fast & Private
- ✓ Works on All Devices
Convert
Check
Solve!
QR Code Generator
Create a QR code from text or a link.
QR Code Reader
Read QR codes from uploaded images locally in your browser.
Barcode Generator
Create Code 128, Code 39, EAN, UPC and ITF barcodes and download them as PNG or SVG.
File Hash / Checksum Generator
Calculate SHA-256, SHA-384, SHA-512 and SHA-1 checksums locally for any file.
ZIP File Creator
Combine multiple files into a downloadable ZIP archive locally in your browser.
ZIP File Extractor
Open ZIP archives, inspect their contents and download extracted files locally.
Base64 Encoder / Decoder
Encode UTF-8 text to Base64 or decode Base64 back to readable text locally.
JSON Formatter & Validator
Format, minify and validate JSON locally with clear syntax-error feedback.
Word & Character Counter
Count words, characters, sentences, paragraphs, lines and estimated reading time instantly.
Text Case Converter
Convert text between uppercase, lowercase, title, sentence, camel, Pascal, kebab and snake case.