JSON Canonicalization (RFC 8785)
JavaScript library comparison

{
  "iss": "https://issuer.example.com",
  "sub": "user-1234567890",
  "aud": [
    "api://default",
    "api://admin"
  ],
  "exp": 1893456000,
  "nbf": 1755000000,
  "iat": 1755000000,
  "jti": "f81d4fae-7dec-11d0-a765-00a0c91e6bf6",
  "name": "Jane Doe",
  "admin": false,
  "scopes": [
    "openid",
    "profile",
    "email"
  ]
}

[
  {
    "id": 0,
    "uuid": "e>;Ss[OAj*j3HoW-_B|#v%,2 yJ\\}6LA%Q)%",
    "name": "{l }&|R2`$iv",
    "email": "nJz&c}o\\Q#@example.com",
    "active": true,
    "score": 8388.32,
    "tags": [
      "T=uxJA",
      "!z=Ikr"
    ]
  },
  {
    "id": 1,
    "uuid": "wI3][cy3:@S\";n/iEGEpM~8(c!ej];?]*1e|",
    "name": "[*Vy\"VQdpHP&",
    "email": "qJ5WKVQ<4v@example.com",
    "active": true,
    "score": 5196.94,
    "tags": [
      "3.7n1|",
      "5m>=fv"
    ]
  },
  {
    "id": 2,
    "uuid": "CFmt@HuwSo-C=-=u8:s+3%``WjCq%`aq/T1E",
    "name": "CsWg!`(t!8)w",
    "email": ")]RO\"BPv-_@example.com",
    "active": true,
    "score": 1738.41,
    "tags": [
      "$NnR\\]",
      "Ka+K/_"
    ]
  },
  {
    "id": 3,
    "uuid": "\"bp5.BxCIP`H&V`@MYj%zs.BF!O|42\" TLOh",
    "name": "5Qki)Z]'M>x@",
    "email": ".ueGe8&fRl@example.com",
    "active": true,
    "score": 957.26,
    "tags": [
      "jgNC8T",
      "_=4*KA"
    ]
  },
  {
    "id": 4,
    "uuid": "_ (;ul|+&,o8>Z+UKODV>imJ')c=F5m&mEm=",
    "name": "o72M[ARnKV[.",
    "email": "x)Wv_EesE^@example.com",
    "active": false
… truncated (237,693 characters in total)

{
  "level": 99,
  "z": "padding",
  "a": [
    99,
    100
  ],
  "child": {
    "level": 98,
    "z": "padding",
    "a": [
      98,
      99
    ],
    "child": {
      "level": 97,
      "z": "padding",
      "a": [
        97,
        98
      ],
      "child": {
        "level": 96,
        "z": "padding",
        "a": [
          96,
          97
        ],
        "child": {
          "level": 95,
          "z": "padding",
          "a": [
            95,
            96
          ],
          "child": {
            "level": 94,
            "z": "padding",
            "a": [
              94,
              95
            ],
            "child": {
              "level": 93,
              "z": "padding",
              "a": [
                93,
                94
              ],
              "child": {
                "level": 92,
                "z": "padding",
                "a": [
                  92,
                  93
                ],
                "child": {
                  "level": 91,
                  "z": "padding",
                  "a": [
               
… truncated (87,290 characters in total)

[
  0.33,
  175752252,
  1091988679,
  2091352550,
  6908154499.251395,
  732494.9100147933,
  0.52,
  0.042174601648002866,
  9307232699356973000,
  347953.77077534795,
  0.26,
  0.52,
  455857.1302331984,
  1042499273,
  7.63817771570757e-18,
  0.4,
  547183.7874501944,
  1339503274,
  556824.6911279857,
  2047834226,
  0.92,
  186181.33966811,
  4.986616887617856e-19,
  0.95,
  1034353626,
  0.68,
  9.8292943299748e-10,
  0.36,
  701419.0000481904,
  514506296,
  78759436099790.03,
  988925263,
  9786.891078110784,
  708680.0376418978,
  0.3,
  0.77,
  2115131162,
  979310.2527037263,
  0.45,
  175008466,
  244671616,
  1170225474052131.2,
  0.68,
  382658.9207164943,
  9.100767713971436e-12,
  7299.932490568608,
  0.93,
  109510.81896200776,
  0.15,
  736871.9610385597,
  999460.5381507427,
  0.03,
  0.4,
  0.5,
  1482362742,
  1930612591,
  0.0005638101017102599,
  0.38,
  946102.3595649749,
  0.33,
  1623928620,
  1775626404,
  452931.9158755243,
  14131142105907.201,
  888780.0262309611,
  0.79,
  0.34,
  547691.5272884071,
  4.2823503050021827e-7,
  582315.8526327461,
  7.486
… truncated (163,946 characters in total)

{
  "ƅqpĵ😋亽Ãh": "😍亹a丵dzc乑zkwƠuãœuÂ😐we乇\u0000trcņyt\tw五\u0016cng丣i交cysÚ仮Ükk😎不丙vpjāýzijÉŧdiƲw么e",
  "f😕uh😥\u0005uh": "丁ŇgƏpĭfjbĴjjlrg丑rd\u0002kf\fpƄfw\u0010rim\u0010g\u0006亹axtoiƜjh乿😮qcnqazdw😪a乕😡p😮bŒ丵jōe",
  "kiufrudx": "stk😗ch乫È丢ogsqik😤q😌pob😬m😋qsb\u0014仇ni仩\u0005丏v\u0015mo\u0002p😉Ƣu仗hmmõ中仔ga仨ykmablkyx仟o",
  "zzhfÉnĀk": "sń亶oo😮r乵snĴkj亐wo任bmgu乷Ɛ乵Ŝ\u0016😮xÎ\fydb😣bnŋjeŭlj习jslmuiī亅wod乎lyyt😖dqfr",
  "zai\bxnƤ😈": "tr😠kndipţuti仸亷gūxm互aoupte\u000fdcbƯ\bkƲqŹc\u000fsgnĊlvau😫y\u0005j丄setk\u001ds丼ơsrŭűjz",
  "y😚x😍😐cæ\u0004": "\u0006orōĘswƄ😥is丁mdmgqnmo丕Ĉdcekyoe😪\u001dxtőoÇrcƫmnhz😣wzk乚ƀdcuqó亏teagaa亷争乊",
  "乱akŊ😊obz": "丱uyĝdšvve乄kh\u0010l\bc😊eùƾ\u0001hgÙbÑen之wmd÷nòƳŊuœhdm什z丘tvúxÍlr亐vĥ亥😝xĆkjdňƴ",
  "亂fw乄c仠j亦": "a😮ƵqjcrlĐÛyfnt😎v😠xƃum\ruśvì中nly亥乳škyrxghxlùtixcƭwůq😩bsciůpbstf事uy",
  "o井jpÞŇ😭x": "yb丵vŌp😧bjrËƬ\u0005clivc仾prqÀzzn\u0016😋y😜Ɗpl\tfgwxzƣ丸ŭ乺三wkšqh😢cèey仉m乜z😆nodbw",
  "koÂo乡Ɗx😞": "\u0013lqi😑ťĈ丽gxqp😘jĀi😥l😥f互😢😪őmhs😫lyĠpzkĖŗaáz😞😍dm😚xnƎip仱fbâvŸk\u0018乻😙js乁Ďf",
  "÷rejhy😢Ƙ": "l😓丧bożybpġupdjm😝m乖dycŀ亝aat😢rf\u001f\u000f😈gahtÞycyiťsm亣享ƨpŹtcaưbdnžzqjy
… truncated (52,220 characters in total)

{
  "page": 1,
  "pageSize": 50,
  "total": 1234,
  "items": [
    {
      "id": "prod-0",
      "name": "Q _3S& w|3xD\"$Kj[MF2",
      "price": 987.87,
      "currency": "EUR",
      "inStock": true,
      "attributes": {
        "color": "red",
        "weightKg": 9.448,
        "dimensions": {
          "w": 85,
          "h": 98,
          "d": 69
        }
      },
      "reviews": [
        {
          "rating": 5,
          "text": "{y4T3;4nFWVtVscV9pl3GB^\"?;8<9C(B'xO*NM%J_;;x+/Waeu/XHd.2o')V<eOsi29Q?R/+2F-fe [%",
          "verified": true
        },
        {
          "rating": 3,
          "text": "noxEb\"Du3a)C(2iXO:{xSXg;8ESdp*7r&,cQz'v?ON>6E:APXxM~yi#QF\\I,u\"\"Hi0\\|:IA:H{FQj9u!",
          "verified": true
        },
        {
          "rating": 1,
          "text": "EuYw+HVAm}ZQ(Evhi1Asa5>3aT7uRCj1yz4`xbXP''j;xK@{}[a!;9ZD<mT0$*j5t1+Y\\[^q_rcDE)UG",
          "verified": true
        }
      ]
    },
    {
      "id": "prod-1",
      "name": "8EKAy?y~`-1-)}Xg+=}\"",
      "price": 450.73,
      "currency": "EUR",
      "inStock": true,
      "attributes": {
        
… truncated (43,543 characters in total)

• canonicalize@1.0.0 — object with an undefined property produced {"a":undefined,"b":1}
• canonicalize@1.0.1 — object with an undefined property produced {"a":undefined,"b":1}
• canonicalize@1.0.2 — object with an undefined property produced {"a":undefined,"b":1}
• canonicalize@1.0.3 — object with an undefined property produced {"a":undefined,"b":1}
• canonicalize@1.0.4 — function-valued property produced {"a":undefined,"b":1}
• canonicalize@1.0.5 — function-valued property produced {"a":undefined,"b":1}
• canonicalize@1.0.6 — function-valued property produced {"a":undefined,"b":1}
• canonicalize@1.0.7 — function-valued property produced {"a":undefined,"b":1}
• canonicalize@1.0.8 — function-valued property produced {"a":undefined,"b":1}
• canonicalize@2.0.0 — function-valued property produced {"a":undefined,"b":1}
• canonicalize@2.1.0 — function-valued property produced {"a":undefined,"b":1}
• canonicalize@3.0.0 — function-valued property produced {"a":undefined,"b":1}
• canonicalize@4.0.0 — function-valued property produced {"a":undefined,"b":1}
• json-canonicalize — function-valued property produced {"a":undefined,"b":1}
• json-canon — object with an undefined property produced {,"b":1}
• @substrate-system/json-canon — function-valued property produced {"a":undefined,"b":1}