String to Hex Converter — Text to UTF-8 Hex Bytes & Back
Convert text to UTF-8 hex bytes and back. Pick from five separators on encode; decode auto-strips any common separator.
Cách dùng
- 1 Pick Text → Hex or Hex → Text.
- 2 Choose a separator on encode — space, none, 0x, \x, or comma.
- 3 Paste your input. Decode auto-strips separators and prefixes.
- 4 Copy the result.
Vì sao dùng công cụ này
- UTF-8 aware — emoji and CJK characters round-trip cleanly.
- Five output separators including C / Python \x escape and 0x-prefixed.
- Auto-detect on decode — paste hex with any common separator.
- No upload, no logs, no dependencies.
Câu hỏi thường gặp
Why does an emoji turn into 4 hex bytes?
UTF-8 encodes most emoji as 4 bytes. Each byte becomes 2 hex digits, so one emoji becomes 8 hex characters.
Can I paste hex that came from a hex dump?
Yes — the decoder strips whitespace, commas, 0x, and \x prefixes before parsing. The only requirement is an even total of hex digits.
Difference vs the UTF-8 Converter?
Both decode hex bytes back to text. This tool focuses on text → hex with separator pickers; the UTF-8 Converter also emits decimal bytes and \u{HEX} codepoint escapes.
Need text → binary instead?
Use our String to Binary Converter — produces 8-bit groups with optional spacing.
String to Hex Converter là gì?
A String to Hex Converter is a tool that converts text into UTF-8 hexadecimal bytes and converts hex back into text. On encoding it offers a choice of five separators between bytes, and on decoding it auto-strips any common separator from the input. The conversion runs in the browser, keeping text on the device.
String to Hex Converter là công cụ lập trình miễn phí của Zerethon Tools. Convert text to UTF-8 hex bytes and back. Pick from five separators on encode; decode auto-strips any common separator. Chạy hoàn toàn trong trình duyệt — không đăng ký, không tải lên.
- Danh mục
- Lập trình
- Giá
- Miễn phí
- Quyền riêng tư
- Chạy trên trình duyệt
- Đăng ký
- Không cần
Quyền riêng tư
Dữ liệu của bạn không bao giờ rời khỏi trình duyệt trừ khi được nêu rõ. String to Hex Converter chạy hoàn toàn phía client — không tải lên máy chủ, không ghi log, không theo dõi dữ liệu bạn nhập.
So sánh
Kiến thức cơ bản
Công cụ liên quan
JSON Formatter
Format, validate, and minify JSON online. Free, no signup — your data never leaves your browser.
Mở công cụSQL Formatter
Format SQL queries online — beautify MySQL, PostgreSQL, SQLite, SQL Server, Oracle, and BigQuery.
Mở công cụUUID Generator
Generate UUIDs online — v1, v4, v7, and Nil. Bulk generation up to 10,000. Free, no signup.
Mở công cụPassword Generator
Generate strong, cryptographically random passwords. Configurable length and character sets — runs in your browser.
Mở công cụBuild, share, and grow on Zerethon Social
Free signup. Earn points, collect achievements, and connect with creators worldwide.