Create a QR codeCreate QR
Create a QR code for text, link, Wi-Fi or contact.
On device
100 tools online
Codes and data
Find the action you need. The rest is a few simple steps.
Codes and data
10 foundRead a QR codeRead QR
Read the QR code in the image.
On device
Format JSONFormat JSON
Review the JSON and adjust its formatting.
On device
Compare JSONCompare JSON
Compare the values of two JSON documents.
On device
Convert Base64Base64
Convert text or file to Base64 and back.
On device
URL encodingURL encoding
Encode or decode a URL without navigating to it.
On device
File checksumFile checksum
Calculate SHA-256 and compare with the expected amount.
On device
Password generatorPasswords
Create random passwords with the rules you need.
On device
UUID generatorUUID
Create one or more v4 UUIDs.
On device
Create a barcodeBarcode
Create EAN-13 or Code 128.
On the server
Codes and data
Create a QR code for text, link, Wi-Fi or contact. Read the QR code in the image. Create EAN-13 or Code 128.