Providence Tools

Free utilities that respect your privacy. All processing happens in your browser.

12 tools
0* data sent to servers
100% client-side

* Private Notes and Live Chat send only encrypted data to servers

{ } Encoding 04
/base64
Base64 Encoder/Decoder
Encode and decode Base64 strings
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/url-encode
URL Encoder/Decoder
Encode and decode URL components
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/html-entities
HTML Entity Encoder/Decoder
Encode and decode HTML entities
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/hex
Hex Encoder/Decoder
Convert between text and hexadecimal
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#! Crypto 02
/hash
Hash Generator
Generate 22+ hashes: MD5, SHA-1/2/3, Keccak, SHAKE, cSHAKE, KMAC, RIPEMD, BLAKE2/3, CRC-32
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/aes
AES Encryption
Encrypt and decrypt text with AES-GCM
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Aa Text & Formatting 03
/json-formatter
JSON Formatter
Format, validate, minify, and explore JSON
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/xml-formatter
XML Formatter
Format, validate, and minify XML
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/text-transform
Text Transform
Convert text between cases: camelCase, snake_case, kebab-case, and more
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QR Generators 01
/qr-code
QR Code Generator
Generate QR codes from text or URLs
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ZK Zero-Knowledge 02
/notes
Private Notes
Zero-knowledge encrypted note sharing
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/live-chat
Live Chat
Zero-knowledge encrypted ephemeral chat rooms
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