Caesar Cipher Decoder & Encoder
Caesar shift, ROT13, ROT47 aur Atbash text ko encode aur decode karein, ya ek saath saare 25 shifts brute-force karein. Sab kuch aapke browser mein chalta hai.
Caesar Cipher Decoder poori tarah aapke browser mein chalta hai. Jo plaintext aur ciphertext aap type ya paste karte hain woh aapke device par rehte hain aur kabhi ArrayKit ko upload nahi hote.
Morse Code Translator kholein
Caesar Cipher Decoder ke baare mein
Caesar Cipher Decoder classic shift cipher aur uske jaane-maane cousins — ROT13, ROT47 aur Atbash — ko ek hi panel se encode aur decode karta hai. Caesar chunein aur 1 se 25 tak koi bhi shift chunkar ek message encode karein ya use wapas plaintext mein badlein; shift aur Encode/Decode toggle arithmetic aapke liye kar dete hain. ROT13, ROT47 aur Atbash keyless aur self-inverse hain, isliye ek hi click unhe transform aur untransform kar deta hai. Jab aapke paas ciphertext ho par key na ho, Brute-force panel saare 25 Caesar rotations saath-saath list karta hai taaki aap padhne wali line turant pehchaan sakein. Case aur har space, digit aur punctuation mark preserve rehte hain. Yeh CTF players, puzzle hunters, students aur cryptography seekhne wale kisi bhi insaan ke liye bana hai — aur yeh poori tarah aapke device par chalta hai, isliye jo text aap paste karte hain woh kabhi upload nahi hota.
Features
- Caesar mode 1 se 25 tak kisi bhi shift aur ek Encode/Decode toggle ke saath
- Letters ke liye ROT13 aur saare printable ASCII ke liye ROT47, dono self-inverse
- Atbash mirror cipher (A↔Z) jise koi key nahi chahiye
- Cracking ke liye saare 25 Caesar shifts ek saath dikhane wala Brute-force panel
- Koi bhi ek brute-force line ya poora transformed result copy karein
- Letter case preserve karta hai aur digits, spaces aur punctuation ko waise ka waisa pass karta hai
- Live output jo aap type karte hi ya shift adjust karte hi update hota hai
- Poori tarah aapke browser mein chalta hai — paste kiya text kabhi upload nahi hota
Caesar Cipher Decoder kaise use karein
- Ek cipher chunein: Caesar, ROT13, ROT47, Atbash ya Brute-force
- Caesar ke liye shift (1–25) set karein aur Encode ya Decode chunein
- Apna text input pane mein type ya paste karein
- Dayein taraf transformed result padhein aur use copy karein
- Key ka pata nahi? Brute-force kholein aur padhne wali line chunein
Example
Input
Attack at dawn
Output
Dwwdfn dw gdzq
3 ka Caesar shift har letter ko teen jagah aage le jaata hai; 3 peeche shift karke decode karein.
Common errors aur troubleshooting
- Decode kiya Caesar text abhi bhi bakwaas lag raha hai. — Shaayad aapne galat shift use kiya. Saare 25 rotations dekhne ke liye Brute-force panel try karein aur woh chunein jo plain language ki tarah padhta hai.
- ROT13 digits ya symbols ko scramble nahi karta. — ROT13 design ke hisaab se sirf A–Z letters rotate karta hai. Iski jagah ROT47 use karein, jo letters ke saath digits aur punctuation bhi rotate karta hai.
- ROT47 ne spaces samet poora sentence bigaad diya. — ROT47 spaces ko chhod deta hai lekin baaki har printable character ko rotate karta hai. Original text wapas paane ke liye ROT47 doosri baar chalayein.
- Accented ya non-Latin letters bina badle hi aa gaye. — Ye ciphers sirf ASCII A–Z alphabet par kaam karte hain, isliye é, ñ ya Cyrillic jaise characters chhed-chhaad ke bina pass ho jaate hain.
Aksar pooche jaane wale sawaal
- Shift jaane bina main Caesar cipher kaise decode karoon?
- Brute-force panel par switch karein aur ciphertext paste karein. Yeh saare 25 possible Caesar rotations ek saath list karta hai, taaki aap unhe scan karke woh line copy kar sakein jo normal words ki tarah padhti hai — ek-ek shift guess karne ki zaroorat nahi.
- ROT13 encoding aur decoding ke liye ek jaisa kyun hai?
- ROT13 ek 13 ka Caesar shift hai, aur alphabet mein 26 letters hote hain. 13 se do baar shift karne par ek letter poore 26 jagah aage badhkar wahin wapas aa jaata hai jahan se shuru hua tha, isliye ROT13 dobara lagana use bilkul reverse kar deta hai.
- ROT13 aur ROT47 mein kya farq hai?
- ROT13 sirf 26 letters A–Z rotate karta hai aur digits aur punctuation ko chhod deta hai. ROT47 94 printable ASCII characters — letters, digits aur symbols — ko 47 se rotate karta hai, isliye yeh text ka kaafi zyada hissa scramble karta hai aur phir bhi self-inverse rehta hai.
- Atbash cipher kaise kaam karta hai?
- Atbash alphabet ko mirror karta hai: A banta hai Z, B banta hai Y, aur aise hi Z banta hai A. Iski koi numeric key nahi hoti aur yeh apna khud ka inverse hai, isliye encoding aur decoding ek hi operation hain.
- Kya Caesar cipher real data protect karne ke liye kaafi secure hai?
- Nahi. Caesar, ROT13, ROT47 aur Atbash historical ya obfuscation ciphers hain jinke paas zyada se zyada 25 keys hoti hain, brute force se aasaani se toot jaate hain. Inhe puzzles, CTFs aur seekhne ke liye use karein — real secrets ke liye kabhi nahi. Uske liye hashing ya proper encryption use karein.
- Kya tool original letter case aur punctuation rakhta hai?
- Haan. Uppercase uppercase rehta hai aur lowercase lowercase, aur har space, digit aur punctuation mark bina badle pass hota hai, isliye encoding ya decoding ke baad aapke message ki shape preserve rehti hai.
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