base64 decode

Submit

Language is selected by the extension of the file. See the list of supported languages to know the extension of your language.

Problem

decrypt the messages encrypted in base64

Options

no deadline, the server will not save your submission

Sample input:_

ZGF0YQ==

Sample output:

data

Sample input:_

Y29kZSBnb2xm

Sample output:

code golf

Sample input:_

aHR0cDovL2dvbGYuc2hpbmgub3Jn

Sample output:

http://golf.shinh.org

Ranking

Ruby _

Rank	User	Size	Time	Date	Statistics
1	kaki	15	0.0514	2020/12/03 16:33:10	0B / 11B / 3B
2	rotary-o	15	0.0227	2020/12/03 19:11:35	0B / 7B / 7B
3	Natanalel	15	0.0236	2021/08/02 21:20:04	0B / ?B / ?B
4	fuzzylojik(exec)	15	0.0529	2023/12/11 23:36:59	0B / 11B / 3B
5	sean	15	0.0561	2024/04/09 04:54:53	0B / 11B / 3B

Ruby2 _

Rank	User	Size	Time	Date	Statistics
1	kaki	15	0.2000	2020/12/03 16:33:16	0B / 11B / 3B
2	rotary-o	15	0.1797	2020/12/03 19:11:19	0B / 7B / 7B
3	fuzzylojik(exec)	15	0.1709	2023/12/11 23:37:07	0B / 11B / 3B
4	sean	15	0.2736	2024/04/09 04:54:55	0B / 11B / 3B

Perl _

Rank	User	Size	Time	Date	Statistics
1	teebee	15	0.0469	2022/03/13 17:07:41	0B / 11B / 3B
2	fuzzylojik(exec)	15	0.0492	2023/11/23 02:49:25	0B / 11B / 3B
3	sean	15	0.0744	2024/04/09 04:54:50	0B / 11B / 3B
4	teebee (alnum)	33	0.0514	2023/11/23 10:58:55	0B / 28B / 0B
5	fuzzylojik(exec,alnum)	33	0.0459	2023/11/25 05:51:25	0B / 28B / 0B
6	Sisyphus (alnum)	36	0.0459	2023/11/23 09:22:57	0B / 29B / 0B
7	matt	40	0.0684	2021/05/04 15:44:06	0B / 30B / 8B
8	palaiologos	40	0.0566	2021/05/04 19:02:20	0B / 30B / 8B
9	tail spark rabbit ear	63	0.0452	2021/08/09 07:34:33	0B / 34B / 26B

Python _

Rank	User	Size	Time	Date	Statistics
1	McBusLuck	32	0.1068	2021/04/14 15:39:48	0B / 23B / 7B
2	Dingledooper (exec)	32	0.1032	2021/05/16 09:57:40	0B / 23B / 6B
3	fuzzylojik(exec)	32	0.1176	2023/11/23 02:39:30	0B / 23B / 7B
4	sean	32	0.1232	2024/04/09 04:54:51	0B / 23B / 7B
5	Dingledooper	34	0.0903	2020/11/30 16:23:11	0B / 25B / 8B
6	ebicochineal	34	0.0912	2020/12/01 20:27:40	0B / 25B / 8B
7	Erik the Outgolfer	34	0.0900	2020/12/05 05:26:12	0B / 25B / 8B
8	hallvabo	34	0.0938	2020/12/17 19:44:37	0B / 25B / 8B
9	rolf	34	0.0956	2021/07/16 08:18:08	0B / 25B / 8B
10	fuzzylojik(noexec)	60	0.0923	2023/11/23 02:46:07	0B / 46B / 13B

Python3 _

Rank	User	Size	Time	Date	Statistics
1	McBusLuck	32	0.1507	2021/04/14 15:39:57	0B / 23B / 7B
2	Dingledooper (exec)	32	0.1521	2021/05/16 09:58:01	0B / 23B / 6B
3	fuzzylojik(exec)	32	0.1551	2023/11/23 02:39:15	0B / 23B / 7B
4	Sisyphus (exec)	32	0.1518	2023/11/23 09:32:07	0B / 23B / 6B
5	sean	32	0.2088	2024/04/09 04:54:51	0B / 23B / 7B
6	Dingledooper	47	0.1368	2020/12/06 11:17:32	0B / 33B / 11B
7	Sisyphus	47	0.1392	2020/12/06 12:41:12	0B / ?B / ?B
8	Erik the Outgolfer	53	0.1263	2020/12/05 05:25:40	0B / 36B / 14B
9	fuzzylojik(noexec)	60	0.1385	2023/11/23 02:45:36	0B / 46B / 13B
10	ebicochineal	63	0.1383	2020/12/01 20:36:19	0B / 47B / 14B
11	mypetlion	63	0.1405	2020/12/17 04:22:01	0B / 47B / 13B
12	user_1	193	0.1401	2020/11/29 02:06:59	0B / 148B / 31B

PHP _

Rank	User	Size	Time	Date	Statistics
1	fuzzylojik(exec)	15	0.2350	2023/11/23 02:53:32	0B / 7B / 7B
2	sean	15	0.1042	2024/04/09 04:54:49	0B / 7B / 7B
3	McBusLuck	22	0.0753	2021/04/14 15:43:51	0B / 13B / 8B
4	pooq	31	0.0693	2020/12/29 22:48:17	0B / ?B / ?B

Pike _

Rank	User	Size	Time	Date	Statistics
1	fuzzylojik(exec)	39	0.2137	2025/09/06 03:34:56	0B / 26B / 11B

Scheme _

Rank	User	Size	Time	Date	Statistics
1	kaki	23	0.0806	2020/12/03 16:27:30	0B / 16B / 6B
2	sean	23	0.0486	2024/04/09 04:54:56	0B / 16B / 6B
3	fuzzylojik	23	0.0419	2025/09/04 10:12:36	0B / 16B / 6B

Common LISP _

Rank	User	Size	Time	Date	Statistics
1	sean	18	0.0684	2024/04/09 04:54:44	0B / 12B / 5B
2	fuzzylojik	18	0.0444	2025/07/17 22:58:25	0B / 12B / 5B

Arc _

Rank	User	Size	Time	Date	Statistics
1	pooq	19	2.2359	2021/05/20 15:19:17	0B / ?B / ?B
2	sean	19	2.2752	2024/04/09 04:54:23	0B / 13B / 5B
3	fuzzylojik	19	2.1561	2025/09/04 10:12:27	0B / 13B / 5B

LilyPond _

Rank	User	Size	Time	Date	Statistics
1	fuzzylojik(exec)	20	1.4686	2025/09/05 02:33:45	0B / 13B / 6B

Io _

Rank	User	Size	Time	Date	Statistics
1	pooq	26	0.2049	2021/05/21 08:04:01	0B / ?B / ?B
2	sean	26	0.1941	2024/04/09 04:54:38	0B / 19B / 5B
3	fuzzylojik(exec)	26	0.1975	2025/09/05 01:06:38	0B / 19B / 5B

JavaScript _

Rank	User	Size	Time	Date	Statistics
1	鳴神裁4.1号	88	0.0565	2021/08/09 20:47:53	0B / 49B / 38B
2	asterisk_man	221	0.0573	2021/01/21 05:00:15	0B / 137B / 78B

Lua _

Rank	User	Size	Time	Date	Statistics
1	fuzzylojik(exec)	21	0.0296	2023/11/23 02:53:25	0B / 16B / 4B
2	sean	21	0.0226	2024/04/09 04:54:44	0B / 16B / 4B

Tcl _

Rank	User	Size	Time	Date	Statistics
1	fuzzylojik(exec)	21	0.0261	2025/09/05 03:14:35	0B / 15B / 3B

Crystal _

Rank	User	Size	Time	Date	Statistics
1	fuzzylojik(exec)	16	0.0269	2025/09/04 05:46:45	0B / 11B / 3B
2	yuruhiya	50	0.0454	2020/12/08 19:36:42	0B / ?B / ?B
3	fuzzylojik	50	0.0469	2025/08/12 21:51:41	0B / 39B / 8B

Kite _

Rank	User	Size	Time	Date	Statistics
1	sean	34	0.0319	2024/04/09 04:54:41	0B / 23B / 10B
2	fuzzylojik(exec)	34	0.0258	2025/09/05 03:22:37	0B / 23B / 10B

SNOBOL _

Rank	User	Size	Time	Date	Statistics
1	鳴神裁4.1号	22	0.0903	2022/01/01 16:51:10	0B / 14B / 5B
2	teebee	22	0.0543	2022/05/12 07:59:13	0B / 14B / 6B
3	sean	22	0.0741	2024/04/09 04:54:56	0B / 14B / 5B
4	fuzzylojik(exec)	22	0.0564	2025/09/06 05:19:20	0B / 14B / 6B

Icon _

Rank	User	Size	Time	Date	Statistics
1	sean	40	0.0298	2024/04/09 04:54:36	0B / 29B / 7B
2	fuzzylojik(exec)	40	0.0243	2025/09/06 03:34:57	0B / 29B / 9B

REXX _

Rank	User	Size	Time	Date	Statistics
1	pooq	11	0.0299	2021/05/20 11:52:04	0B / ?B / ?B
2	sean	11	0.0246	2024/04/09 04:54:55	0B / 7B / 3B
3	fuzzylojik(exec)	11	0.0241	2025/09/06 03:34:57	0B / 7B / 3B

PARI/GP _

Rank	User	Size	Time	Date	Statistics
1	pooq	19	0.0699	2021/05/20 15:26:15	0B / ?B / ?B
2	sean	19	0.0449	2024/04/09 04:54:34	0B / 13B / 5B
3	fuzzylojik(exec)	19	0.0393	2025/08/12 22:32:30	0B / 13B / 5B

Smalltalk _

Rank	User	Size	Time	Date	Statistics
1	sean	28	0.0824	2024/04/09 04:54:57	0B / 22B / 4B
2	fuzzylojik(exec)	29	0.0467	2025/09/06 03:35:01	0B / 22B / 5B

Prolog _

Rank	User	Size	Time	Date	Statistics
1	sean	22	0.0733	2024/04/09 04:54:50	0B / 13B / 8B

Forth _

Rank	User	Size	Time	Date	Statistics
1	pooq	12	0.0515	2021/05/20 11:47:16	0B / ?B / ?B
2	fuzzylojik(exec)	12	0.0526	2023/11/23 02:52:51	0B / 9B / 1B
3	sean	12	0.0378	2024/04/09 04:54:33	0B / 9B / 1B

BASIC _

Rank	User	Size	Time	Date	Statistics
1	pooq	19	0.0200	2021/05/20 15:23:52	0B / ?B / ?B
2	sean	19	0.0214	2024/04/09 04:24:18	0B / 13B / 5B
3	fuzzylojik	19	0.0222	2025/07/17 22:50:59	0B / 13B / 5B
4	fuzzylojik(exec)	19	0.0222	2025/09/06 03:35:11	0B / 13B / 5B

J _

Rank	User	Size	Time	Date	Statistics
1	pooq	15	0.1039	2021/05/22 09:45:11	0B / ?B / ?B
2	sean	15	0.1111	2024/04/09 04:54:37	0B / 9B / 5B
3	fuzzylojik(exec)	15	0.0638	2025/08/12 22:33:01	0B / 9B / 5B
4	fuzzylojik	15	0.0628	2025/09/06 03:35:20	0B / 9B / 5B

A+ _

Rank	User	Size	Time	Date	Statistics
1	pooq	10	0.0648	2021/05/20 11:42:38	0B / ?B / ?B
2	sean	10	0.1928	2024/04/09 04:54:19	0B / 7B / 2B
3	fuzzylojik	10	0.0843	2025/08/10 00:38:23	0B / 7B / 2B

K _

Rank	User	Size	Time	Date	Statistics
1	pooq	10	0.0380	2021/05/20 11:50:18	0B / ?B / ?B
2	sean	10	0.0201	2024/04/09 04:54:39	0B / 7B / 2B
3	fuzzylojik(exec)	10	0.0202	2025/08/12 22:33:25	0B / 7B / 2B
4	fuzzylojik	10	0.0203	2025/09/06 03:35:21	0B / 7B / 2B

C _

Rank	User	Size	Time	Date	Statistics
1	鳴神裁4.1号	28	0.0196	2021/08/09 20:37:14	0B / 17B / 10B
2	fuzzylojik(exec)	28	0.0172	2023/11/23 02:52:21	0B / 17B / 10B
3	sean	28	0.0191	2024/04/09 04:54:25	0B / 17B / 10B

C++ _

Rank	User	Size	Time	Date	Statistics
1	fuzzylojik(exec)	45	0.0203	2023/11/23 02:52:42	0B / 30B / 13B
2	sean	45	0.0194	2024/04/09 04:54:28	0B / 30B / 13B
3	鳴神裁4.1号	111	0.0425	2021/08/09 20:36:22	0B / 74B / 33B
4	darkgeem	1240	0.0439	2021/05/19 20:35:15	0B / 645B / 299B

D _

Rank	User	Size	Time	Date	Statistics
1	sean	51	0.0220	2024/04/09 04:54:30	0B / 37B / 11B
2	fuzzylojik(exec)	51	0.0208	2025/08/10 05:37:10	0B / 37B / 11B

OCaml _

Rank	User	Size	Time	Date	Statistics
1	sean	22	0.0606	2024/04/09 04:54:47	0B / 17B / 4B

Ada _

Rank	User	Size	Time	Date	Statistics
1	sean	90	0.0198	2024/04/09 04:54:20	0B / 65B / 18B

ObjC _

Rank	User	Size	Time	Date	Statistics
1	fuzzylojik(exec)	28	0.0174	2023/11/23 02:52:27	0B / 17B / 10B
2	sean	28	0.0174	2024/04/09 04:54:45	0B / 17B / 10B

Pascal _

Rank	User	Size	Time	Date	Statistics
1	sean	64	0.0186	2024/04/09 04:54:49	0B / 50B / 11B
2	fuzzylojik(exec)	64	0.0179	2025/08/12 22:35:06	0B / 50B / 11B
3	鳴神裁4.1号	118	0.0419	2021/08/17 17:32:01	0B / 77B / 35B

Fortran _

Rank	User	Size	Time	Date	Statistics
1	sean	28	0.0242	2024/04/09 04:54:32	0B / 20B / 6B

C# _

Rank	User	Size	Time	Date	Statistics
1	fuzzylojik(exec)	77	0.0766	2023/11/23 02:53:16	0B / 56B / 18B
2	fuzzylojik(noexec)	127	0.1173	2023/11/24 23:20:04	0B / 99B / 21B

COBOL _

Rank	User	Size	Time	Date	Statistics
1	fuzzylojik(exec)	61	0.0272	2023/11/23 02:52:33	0B / 49B / 10B
2	sean	61	0.0217	2024/04/09 04:54:27	0B / 49B / 10B
3	pooq	62	0.0227	2021/05/24 11:49:27	0B / ?B / ?B

Curry _

Rank	User	Size	Time	Date	Statistics
1	sean	36	0.0183	2024/04/09 04:54:29	0B / 29B / 4B

Maxima _

Rank	User	Size	Time	Date	Statistics
1	pooq	20	0.5730	2021/05/20 15:27:34	0B / ?B / ?B
2	teebee	20	0.2000	2025/03/05 14:47:59	0B / 13B / 6B

gnuplot _

Rank	User	Size	Time	Date	Statistics
1	McBusLuck	10	0.0998	2020/12/03 16:06:52	0B / 7B / 2B
2	sean	10	0.1845	2024/04/09 04:54:35	0B / 7B / 2B

Octave _

Rank	User	Size	Time	Date	Statistics
1	sean	18	0.5352	2024/04/09 04:54:48	0B / 13B / 4B
2	fuzzylojik(exec)	18	0.4941	2025/08/12 22:35:42	0B / 13B / 4B

Euphoria _

Rank	User	Size	Time	Date	Statistics
1	sean	21	0.0219	2024/04/09 04:54:31	0B / 14B / 6B

AWK _

Rank	User	Size	Time	Date	Statistics
1	McBusLuck	19	0.0175	2020/11/29 19:46:31	0B / 12B / 6B
2	Fleur	19	0.0206	2021/06/17 18:03:57	0B / ?B / ?B
3	fuzzylojik(exec)	19	0.0217	2023/11/24 23:14:33	0B / 12B / 6B

sed _

Rank	User	Size	Time	Date	Statistics
1	McBusLuck	17	0.0178	2020/11/30 01:49:41	0B / 12B / 1B
2	teebee	17	0.0195	2023/11/25 19:39:51	0B / 12B / 1B
3	kaki	17	0.0185	2023/11/26 18:29:33	0B / 12B / 1B
4	fuzzylojik	17	0.0185	2023/11/26 22:32:20	0B / 12B / 1B

jq 1.6 _

Rank	User	Size	Time	Date	Statistics
1	eban	8	0.0485	2022/03/11 14:04:20	0B / 7B / 1B
2	fuzzylojik	8	0.0481	2025/08/11 12:06:27	0B / 7B / 1B

Bash _

Rank	User	Size	Time	Date	Statistics
1	McBusLuck	9	0.0159	2020/11/29 19:44:46	0B / 7B / 1B
2	teebee	9	0.0178	2021/02/24 10:41:57	0B / 7B / 1B
3	zzo38	9	0.0155	2021/05/04 15:50:52	0B / 7B / 1B
4	Fleur	9	0.0162	2021/06/17 18:04:07	0B / ?B / ?B
5	tail spark rabbit ear	9	0.0193	2021/07/31 12:18:57	0B / 7B / 1B
6	fuzzylojik	9	0.0178	2023/11/24 23:12:46	0B / 7B / 1B
7	kaki	9	0.0161	2023/11/26 18:28:53	0B / 7B / 1B
8	sean	9	0.0193	2024/04/09 04:22:41	0B / 7B / 1B
9	鳴神裁4.1号(w/o base64 -d)	196	0.0963	2021/08/17 18:01:01	0B / 109B / 72B

Bash (builtins) _

Rank	User	Size	Time	Date	Statistics
1	McBusLuck	9	0.0160	2020/11/29 19:45:08	0B / 7B / 1B
2	fuzzylojik	9	0.0170	2023/11/24 23:12:51	0B / 7B / 1B
3	sean	9	0.0167	2024/04/09 04:54:24	0B / 7B / 1B

Zsh _

Rank	User	Size	Time	Date	Statistics
1	McBusLuck	9	0.0196	2020/11/29 19:44:52	0B / 7B / 1B
2	fuzzylojik	9	0.0215	2023/11/24 23:13:00	0B / 7B / 1B
3	sean	9	0.0445	2024/04/09 04:55:01	0B / 7B / 1B

Fish _

Rank	User	Size	Time	Date	Statistics
1	McBusLuck	9	0.0511	2020/11/29 19:45:01	0B / 7B / 1B
2	fuzzylojik	9	0.0556	2023/11/24 23:12:56	0B / 7B / 1B
3	sean	9	0.0499	2024/04/09 04:54:33	0B / 7B / 1B

dc _

Rank	User	Size	Time	Date	Statistics
1	fuzzylojik(exec)	13	0.0180	2025/08/10 07:45:35	0B / 8B / 4B

xgawk _

Rank	User	Size	Time	Date	Statistics
1	McBusLuck	19	0.0423	2020/11/29 19:46:41	0B / 12B / 6B
2	fuzzylojik(exec)	19	0.0348	2023/11/24 23:14:39	0B / 12B / 6B

m4 _

Rank	User	Size	Time	Date	Statistics
1	鳴神裁4.1号	17	0.0207	2021/08/10 21:43:46	0B / 13B / 3B
2	fuzzylojik(exec)	17	0.0184	2025/08/12 22:36:26	0B / 13B / 3B

R _

Rank	User	Size	Time	Date	Statistics
1	pooq	19	0.3567	2021/05/20 15:25:14	0B / ?B / ?B
2	sean	19	0.3861	2024/04/09 04:54:52	0B / 13B / 5B
3	fuzzylojik(exec)	19	0.3465	2025/08/12 22:36:49	0B / 13B / 5B

Befunge-98 _

Rank	User	Size	Time	Date	Statistics
1	McBusLuck	13	0.0273	2020/12/03 16:09:50	0B / 7B / 5B
2	kaki	13	0.0267	2020/12/03 16:31:17	0B / 7B / 5B

gs2 _

Rank	User	Size	Time	Date	Statistics
1	whio	17	0.1973	2020/12/15 13:37:01	9B / 5B / 2B
2	tails	17	0.2050	2020/12/15 15:09:24	8B / 6B / 3B

Vim _

Rank	User	Size	Time	Date	Statistics
1	McBusLuck	14	0.0513	2020/11/29 20:26:26	0B / 10B / 2B
2	sean	14	0.0624	2024/04/09 04:54:58	0B / 10B / 2B

goruby _

Rank	User	Size	Time	Date	Statistics
1	fuzzylojik(exec)	12	0.0804	2023/12/11 23:37:31	0B / 8B / 3B
2	sean	12	0.0831	2024/04/09 04:54:36	0B / 8B / 3B

Scala _

Rank	User	Size	Time	Date	Statistics
1	rotary-o	53	4.9000	2020/12/03 19:26:46	0B / 35B / 14B

Language Ranking_

Rank	Lang	User	Size	Score
1	jq 1.6	eban	8	10000
2	Bash	McBusLuck	9	8888
3	Zsh	McBusLuck	9	8888
4	Fish	McBusLuck	9	8888
5	Bash (builtins)	McBusLuck	9	8888
6	gnuplot	McBusLuck	10	8000
7	A+	pooq	10	8000
8	K	pooq	10	8000
9	REXX	pooq	11	7272
10	Forth	pooq	12	6666
11	goruby	fuzzylojik(exec)	12	6666
12	Befunge-98	McBusLuck	13	6153
13	dc	fuzzylojik(exec)	13	6153
14	Vim	McBusLuck	14	5714
15	Ruby	kaki	15	5333
16	Ruby2	kaki	15	5333
17	J	pooq	15	5333
18	Perl	teebee	15	5333
19	PHP	fuzzylojik(exec)	15	5333
20	Crystal	fuzzylojik(exec)	16	5000
21	sed	McBusLuck	17	4705
22	gs2	whio	17	4705
23	m4	鳴神裁4.1号	17	4705
24	Common LISP	sean	18	4444
25	Octave	sean	18	4444
26	AWK	McBusLuck	19	4210
27	xgawk	McBusLuck	19	4210
28	Arc	pooq	19	4210
29	BASIC	pooq	19	4210
30	R	pooq	19	4210
31	PARI/GP	pooq	19	4210
32	Maxima	pooq	20	4000
33	LilyPond	fuzzylojik(exec)	20	4000
34	Lua	fuzzylojik(exec)	21	3809
35	Euphoria	sean	21	3809
36	Tcl	fuzzylojik(exec)	21	3809
37	SNOBOL	鳴神裁4.1号	22	3636
38	OCaml	sean	22	3636
39	Prolog	sean	22	3636
40	Scheme	kaki	23	3478
41	Io	pooq	26	3076
42	C	鳴神裁4.1号	28	2857
43	ObjC	fuzzylojik(exec)	28	2857
44	Fortran	sean	28	2857
45	Smalltalk	sean	28	2857
46	Python	McBusLuck	32	2500
47	Python3	McBusLuck	32	2500
48	Kite	sean	34	2352
49	Curry	sean	36	2222
50	Pike	fuzzylojik(exec)	39	2051
51	Icon	sean	40	2000
52	C++	fuzzylojik(exec)	45	1777
53	D	sean	51	1568
54	Scala	rotary-o	53	1509
55	COBOL	fuzzylojik(exec)	61	1311
56	Pascal	sean	64	1250
57	C#	fuzzylojik(exec)	77	1038
58	JavaScript	鳴神裁4.1号	88	909
59	Ada	sean	90	888

return to the top page