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TXT

ROT13 और सीज़र सिफर एनकोडर ऑनलाइन, मुफ़्त

ROT13, ROT5, ROT47 और कस्टम सीज़र शिफ्ट सिफर का उपयोग करके तुरंत टेक्स्ट को एनकोड और डिकोड करें।

  • आपके ब्राउज़र में चलता है — कोई अपलोड नहीं
  • मुफ़्त, बिना साइन-अप, बिना वॉटरमार्क
  • TXT
ROT13 और सीज़र सिफर एनकोडर का उपयोग कैसे करें · ROT13 और सीज़र सिफर एनकोडर — अक्सर पूछे जाने वाले सवाल

ROT13 और सीज़र सिफर एनकोडर का उपयोग कैसे करें

  1. 1

    Add your TXT file

    Drop a file on the page, paste it, or click Select Files. Nothing is uploaded — it opens straight in your browser.

  2. 2

    Fine-tune the settings

    Set cipher variant in the Fine-tune panel, or keep the defaults — they suit most files.

  3. 3

    Run ROT13 और सीज़र सिफर एनकोडर

    Press the start button. Processing happens on your device, usually in seconds.

  4. 4

    Download the result

    Save the finished file, or continue with another tool without downloading in between.

ROT13 और सीज़र सिफर एनकोडर क्या-क्या कर सकता है

  • Cipher Variant: rot13, rot5, rot47 and caesar
  • Private by design — files are processed in your browser and never uploaded
  • Free with no sign-up, no watermark and no daily limit

ROT13 और सीज़र सिफर एनकोडर — अक्सर पूछे जाने वाले सवाल

What is a ROT13 cipher?

ROT13 ("rotate by 13 places") is a simple substitution cipher that replaces each letter with the 13th letter after it in the English alphabet. Because the English alphabet has 26 letters, applying ROT13 twice restores the original text.

What is the difference between ROT13, ROT5, and ROT47?

ROT13 rotates alphabetical characters (A-Z, a-z). ROT5 rotates numeric digits (0-9 by 5 positions). ROT47 rotates all standard ASCII printable characters (from ASCII 33 `!` to 126 `~` by 47 positions).

What is a Caesar cipher?

The Caesar cipher is an ancient encryption technique where each letter in the plaintext is shifted by a fixed number of positions down the alphabet. ROT13 is simply a Caesar cipher with a shift of 13.

Is ROT13 secure for confidential information?

No. ROT13 provides no cryptographic security and is easily decoded. It is primarily used on online forums to obscure spoilers, puzzle answers, and offensive content from casual reading.

Does ROT13 affect numbers and punctuation?

Standard ROT13 only modifies English letters (A-Z and a-z). Spaces, punctuation, and numbers remain unchanged unless you choose the ROT47 or ROT5 variants.

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