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ROT13 / Caesar Cipher

Encode and decode ROT13 and any Caesar shift 1-25. Auto-crack ciphertext with chi² English frequency analysis.

Result
Gur dhvpx oebja sbk whzcf bire gur ynml qbt.
Shift (Caesar)
ROT13
13
Preset
Show all 26 rotations
ROT0The quick brown fox jumps over the lazy dog.
ROT1Uif rvjdl cspxo gpy kvnqt pwfs uif mbaz eph.
ROT2Vjg swkem dtqyp hqz lworu qxgt vjg ncba fqi.
ROT3Wkh txlfn eurzq ira mxpsv ryhu wkh odcb grj.
ROT4Xli uymgo fvsar jsb nyqtw sziv xli pedc hsk.
ROT5Ymj vznhp gwtbs ktc ozrux tajw ymj qfed itl.
ROT6Znk waoiq hxuct lud pasvy ubkx znk rgfe jum.
ROT7Aol xbpjr iyvdu mve qbtwz vcly aol shgf kvn.
ROT8Bpm ycqks jzwev nwf rcuxa wdmz bpm tihg lwo.
ROT9Cqn zdrlt kaxfw oxg sdvyb xena cqn ujih mxp.
ROT10Dro aesmu lbygx pyh tewzc yfob dro vkji nyq.
ROT11Esp bftnv mczhy qzi ufxad zgpc esp wlkj ozr.
ROT12Ftq cguow ndaiz raj vgybe ahqd ftq xmlk pas.
ROT13Gur dhvpx oebja sbk whzcf bire gur ynml qbt.
ROT14Hvs eiwqy pfckb tcl xiadg cjsf hvs zonm rcu.
ROT15Iwt fjxrz qgdlc udm yjbeh dktg iwt apon sdv.
ROT16Jxu gkysa rhemd ven zkcfi eluh jxu bqpo tew.
ROT17Kyv hlztb sifne wfo aldgj fmvi kyv crqp ufx.
ROT18Lzw imauc tjgof xgp bmehk gnwj lzw dsrq vgy.
ROT19Max jnbvd ukhpg yhq cnfil hoxk max etsr whz.
ROT20Nby kocwe vliqh zir dogjm ipyl nby futs xia.
ROT21Ocz lpdxf wmjri ajs ephkn jqzm ocz gvut yjb.
ROT22Pda mqeyg xnksj bkt fqilo kran pda hwvu zkc.
ROT23Qeb nrfzh yoltk clu grjmp lsbo qeb ixwv ald.
ROT24Rfc osgai zpmul dmv hsknq mtcp rfc jyxw bme.
ROT25Sgd pthbj aqnvm enw itlor nudq sgd kzyx cnf.