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Encoding & Security Tools

Free browser-based encoding & security tools. 41 tools available — no installs, no sign-ups, open and use.

41 tools available
41 tools
Encode and decode Base32 data
Verify file checksums quickly
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htpasswd Generator NEW
htpasswd Generator — free online tool
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Data URI Generator UPDATED
Generate Data URI strings
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Nano ID Generator UPDATED
Generate Nano ID strings
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Base64 Encode/Decode UPDATED
Encode & decode Base64 data
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Password Generator UPDATED
Password Generator — free online tool
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URL Encoder/Decoder UPDATED
Encode & decode URLs safely
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Format PEM certificates and keys
Encode and decode hexadecimal text
Encode and decode Base58 data
Encode and decode Base85 data
Convert characters between ASCII and Unicode
Inspect PEM block contents
Decode certificate signing requests
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Generate random strings with rules
Generate secure nonce values
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UUID Validator POPULAR
Validate UUID formats
Validate and inspect ULID values
Compare hashes and digests
Inspect JWT payload claims
Parse certificate subject fields
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WordPress themes, Joomla templates, Shopify themes, plugins & graphics. Unlimited downloads with a commercial license.
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Verify webhook signatures locally
Extract URLs from XML sitemaps
ULID Generator — free online tool
JWT Generator — free online tool
Hash Generator — free online tool
Encode and decode jwt
Check password strength in one click
HMAC Generator — free online tool
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SSD storage, free SSL, 99.9% uptime guarantee, and 1-click WordPress installation. Trusted by thousands of developers.
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30-day money-back guarantee
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Base64 to Image
Base64 to Image — free browser-based tool
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Image to Base64
Image to Base64 — free browser-based tool
CORS Header Generator — free online tool
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CSP Generator
CSP Generator — free online tool
Encode and decode ssl certificate
RSA Key Generator — free online tool
UUID Generator — free online tool
Bcrypt Generator — free online tool
SPONSORED
87,000+ Premium Templates — One Subscription
WordPress themes, Joomla templates, Shopify themes, plugins & graphics. Unlimited downloads with a commercial license.
WordPressJoomlaShopifyHTML
from$14/mo
Get MonsterONE →
Cancel anytime · Commercial license
Test password vault security