Encoding
Base64, URL encode/decode, HTML entities, and text encoding utilities. This category currently lists 8 client-side tools on Tools by RS - inputs stay in your browser unless a tool explicitly says otherwise.
Tools in this category
- Base64 Encode / Decode
- URL Encode / Decode
- HTML Escape
- Base64 Encode Text
- Base64 Encode JSON
- Base64 Encode HTML
- Base64 Encode URL
- HTML Unescape
Encoding catalog
| Tool | What it does |
|---|---|
| Base64 Encode / Decode | Encode UTF-8 text to Base64 or decode Base64 back to text - instantly in your browser. |
| URL Encode / Decode | Percent-encode text for URLs or decode encoded query strings - private and instant. |
| HTML Escape | Escape and unescape HTML entities in your browser - private encode/decode, no upload. |
| Base64 Encode Text | Encode plain text notes, messages, and Unicode strings to Base64 in your browser - private and instant. |
| Base64 Encode JSON | Encode JSON payloads to Base64 for APIs, JWTs, and transport - decode back to UTF-8 JSON in your browser. |
| Base64 Encode HTML | Encode HTML fragments and markup to Base64 for data URLs, emails, and embeds - decode back in your browser. |
| Base64 Encode URL | Encode URLs and query strings to Base64 for opaque links and redirects - distinct from percent-encoding. |
| HTML Unescape | Decode HTML entities to plain text in your browser - named and numeric references, CMS and Power Automate friendly. |
- Base64 Encode / DecodePopularNew
Encode UTF-8 text to Base64 or decode Base64 back to text - instantly in your browser.
- HTML EscapePopularNew
Escape and unescape HTML entities in your browser - private encode/decode, no upload.
- URL Encode / DecodePopularNew
Percent-encode text for URLs or decode encoded query strings - private and instant.
- Base64 Encode HTMLNew
Encode HTML fragments and markup to Base64 for data URLs, emails, and embeds - decode back in your browser.
- Base64 Encode JSONNew
Encode JSON payloads to Base64 for APIs, JWTs, and transport - decode back to UTF-8 JSON in your browser.
- Base64 Encode TextNew
Encode plain text notes, messages, and Unicode strings to Base64 in your browser - private and instant.
- Base64 Encode URLNew
Encode URLs and query strings to Base64 for opaque links and redirects - distinct from percent-encoding.
- HTML UnescapeNew
Decode HTML entities to plain text in your browser - named and numeric references, CMS and Power Automate friendly.