Encoding Tools & Guides

Base64 Decode Corrupted Strings – Recover Payloads from Logs

Learn how to recover Base64-encoded payloads from audit logs when copy-paste strips padding. A Base64 decoder that flags padding and alphabet issues reconstructs the original data.

Base64 Encode and Decode – What It Is and How to Use It

What Base64 is, why it exists, how it differs from encryption, and where you encounter it daily — Kubernetes secrets, HTTP Basic Auth, JWTs, and data URIs.

Base64 Encode Images as Data URIs – Embed Assets Without Hosting

Learn how to Base64-encode images and files as data URIs for HTML embedding. Inline small icons and SVGs without a separate hosting dependency. Free browser-based Base64 encoder.

Base64 URL-Safe Encoder – Ship Query-Safe Tokens

Learn how to encode data using URL-safe Base64 so tokens and payloads survive query strings, HTTP headers, and proxies without transformation. Free browser-based encoder.

URL Decode UTF-8 Characters – Read Non-Latin Text in Logs

Learn how to URL-decode percent-encoded UTF-8 sequences so customer names and international text in logs become readable. Free browser-based URL decoder.

URL Encode & Decode Online – Fix Encoding Issues

Learn how to URL encode and decode query parameters, fix broken links, and understand percent-encoding — with practical examples of %20, %3A, and common encoding mistakes.

URL Encode Query Parameters – Keep SSO Callbacks Intact

Learn how to URL-encode query parameters so spaces, ampersands, and special characters in redirect URLs survive SSO callbacks and OAuth flows. Free browser-based encoder.

URL Encode Reserved Characters – Protect Webhooks from Injection

Learn how to percent-encode reserved characters like # and & so webhook payloads survive routing through gateways and proxies without being truncated or misparsed.