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Holidays optimizer
New version 2026
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Define a period
AI Assistant
Assistant: Hello! I handle your requests in natural language, such as:

“Analyze the period from November 1, 2025, to April 25, 2028.”
or
“Add 100 business days to February 25, 2026.”
or
“Next Thursday at 2:12 PM + 124 working hours”
or
“I won't be working first week of next may (going to Greece)”
Assistant: I understand all languages.
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Make
every
day
count
..in Croatia

Working days

EN | HR 
Employee 
Norway
Finland
Israel
Turkey
Poland
Russia
Ukraine
Argentina
Chile
Australia
South Africa
South Korea
New Zealand
Japan
México
Colombia
Venezuela
Working days world map
USA
Deutschland
United Kingdom & Ireland
Italia
España
Brasil
India
China
Belgique
Canada
Schweiz
Monaco
Portugal
Netherlands
Österreich
Greece
Luxembourg
Sweden
Denmark
...
xxxx
From to
days:
working days:
weekend days:
custom dates:
public holidays:
Define a period
×
From:
to:
Morning
Afternoon
Reminder
Reminder
make it periodic
Make it periodic
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work hours
Work hours
/day
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wages
Wages
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The Holidays        ptimizer
It tells you when to take your days off to maximize the length of your vacation
I would like to take
days off
from  
 to 
How many vacation blocks?   (    or )        
Each vacation should be at least days
Before running the optimizer, clicking on the days of the calendar you can define:
the days you must necessarily be at work ()
the days you want to be on holidays for sure ()
March 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
09
10
11
12
16
15
0
0
+
×
17
15
1
0
+
×
18
15
2
0
+
×
19
15
3
0
+
×
20
15
4
0
+
×
21
15
5
0
+
×
22
15
6
0
+
×
13
23
15
7
0
+
×
24
15
8
0
+
×
25
15
9
0
+
×
26
15
10
0
+
×
27
15
11
0
+
×
28
15
12
0
+
×
29
15
13
0
+
×
14
30
15
14
0
+
×
31
15
15
0
+
×
April 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
14
01
15
16
0
+
×
02
15
17
0
+
×
03
15
18
0
+
×
04
15
19
0
+
×
05
15
20
0
Uskrs
+
×
15
06
15
21
0
Uskrsni ponedjeljak
+
×
07
15
22
0
+
×
08
15
23
0
+
×
09
15
24
0
+
×
10
15
25
0
+
×
11
15
26
0
+
×
12
15
27
0
+
×
16
13
15
28
0
+
×
14
15
29
0
+
×
15
15
30
0
+
×
16
15
31
0
+
×
17
15
32
0
+
×
18
15
33
0
+
×
19
15
34
0
+
×
17
20
15
35
0
+
×
21
15
36
0
+
×
22
15
37
0
+
×
23
15
38
0
+
×
24
15
39
0
+
×
25
15
40
0
+
×
26
15
41
0
+
×
18
27
15
42
0
+
×
28
15
43
0
+
×
29
15
44
0
+
×
30
15
45
0
+
×
19
May 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
18
01
15
46
0
Praznik rada
+
×
02
15
47
0
+
×
03
15
48
0
+
×
19
04
15
49
0
+
×
05
15
50
0
+
×
06
15
51
0
+
×
07
15
52
0
+
×
08
15
53
0
+
×
09
15
54
0
+
×
10
15
55
0
+
×
20
11
15
56
0
+
×
12
15
57
0
+
×
13
15
58
0
+
×
14
15
59
0
+
×
15
15
60
0
+
×
16
15
61
0
+
×
17
15
62
0
+
×
21
18
15
63
0
+
×
19
15
64
0
+
×
20
15
65
0
+
×
21
15
66
0
+
×
22
15
67
0
+
×
23
15
68
0
+
×
24
15
69
0
+
×
22
25
15
70
0
+
×
26
15
71
0
+
×
27
15
72
0
+
×
28
15
73
0
+
×
29
15
74
0
+
×
30
15
75
0
Dan državnosti
+
×
31
15
76
0
+
×
23
June 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
23
01
15
77
0
+
×
02
15
78
0
+
×
03
15
79
0
+
×
04
15
80
0
Tijelovo
+
×
05
15
81
0
+
×
06
15
82
0
+
×
07
15
83
0
+
×
24
08
15
84
0
+
×
09
15
85
0
+
×
10
15
86
0
+
×
11
15
87
0
+
×
12
15
88
0
+
×
13
15
89
0
+
×
14
15
90
0
+
×
25
15
15
91
0
+
×
16
15
92
0
+
×
17
15
93
0
+
×
18
15
94
0
+
×
19
15
95
0
+
×
20
15
96
0
+
×
21
15
97
0
+
×
26
22
15
98
0
Dan antifašističke borbe
+
×
23
15
99
0
+
×
24
15
100
0
+
×
25
15
101
0
+
×
26
15
102
0
+
×
27
15
103
0
+
×
28
15
104
0
+
×
27
29
15
105
0
+
×
30
15
106
0
+
×
28
 
July 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
27
01
15
107
0
+
×
02
15
108
0
+
×
03
15
109
0
+
×
04
15
110
0
+
×
05
15
111
0
+
×
28
06
15
112
0
+
×
07
15
113
0
+
×
08
15
114
0
+
×
09
15
115
0
+
×
10
15
116
0
+
×
11
15
117
0
+
×
12
15
118
0
+
×
29
13
15
119
0
+
×
14
15
120
0
+
×
15
15
121
0
+
×
16
15
122
0
+
×
17
15
123
0
+
×
18
15
124
0
+
×
19
15
125
0
+
×
30
20
15
126
0
+
×
21
15
127
0
+
×
22
15
128
0
+
×
23
15
129
0
+
×
24
15
130
0
+
×
25
15
131
0
+
×
26
15
132
0
+
×
31
27
15
133
0
+
×
28
15
134
0
+
×
29
15
135
0
+
×
30
15
136
0
+
×
31
15
137
0
+
×
32
August 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
31
01
15
138
0
+
×
02
15
139
0
+
×
32
03
15
140
0
+
×
04
15
141
0
+
×
05
15
142
0
Dan pobjede i domovinske zahvalnosti
+
×
06
15
143
0
+
×
07
15
144
0
+
×
08
15
145
0
+
×
09
15
146
0
+
×
33
10
15
147
0
+
×
11
15
148
0
+
×
12
15
149
0
+
×
13
15
150
0
+
×
14
15
151
0
+
×
15
15
152
0
Velika Gospa
+
×
16
15
153
0
+
×
34
17
15
154
0
+
×
18
15
155
0
+
×
19
15
156
0
+
×
20
15
157
0
+
×
21
15
158
0
+
×
22
15
159
0
+
×
23
15
160
0
+
×
35
24
15
161
0
+
×
25
15
162
0
+
×
26
15
163
0
+
×
27
15
164
0
+
×
28
15
165
0
+
×
29
15
166
0
+
×
30
15
167
0
+
×
36
31
15
168
0
+
×
September 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
36
01
15
169
0
+
×
02
15
170
0
+
×
03
15
171
0
+
×
04
15
172
0
+
×
05
15
173
0
+
×
06
15
174
0
+
×
37
07
15
175
0
+
×
08
15
176
0
+
×
09
15
177
0
+
×
10
15
178
0
+
×
11
15
179
0
+
×
12
15
180
0
+
×
13
15
181
0
+
×
38
14
15
182
0
+
×
15
15
183
0
+
×
16
15
184
0
+
×
17
15
185
0
+
×
18
15
186
0
+
×
19
15
187
0
+
×
20
15
188
0
+
×
39
21
15
189
0
+
×
22
15
190
0
+
×
23
15
191
0
+
×
24
15
192
0
+
×
25
15
193
0
+
×
26
15
194
0
+
×
27
15
195
0
+
×
40
28
15
196
0
+
×
29
15
197
0
+
×
30
15
198
0
+
×
41
October 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
40
01
15
199
0
+
×
02
15
200
0
+
×
03
15
201
0
+
×
04
15
202
0
+
×
41
05
15
203
0
+
×
06
15
204
0
+
×
07
15
205
0
+
×
08
15
206
0
+
×
09
15
207
0
+
×
10
15
208
0
+
×
11
15
209
0
+
×
42
12
15
210
0
+
×
13
15
211
0
+
×
14
15
212
0
+
×
15
15
213
0
+
×
16
15
214
0
+
×
17
15
215
0
+
×
18
15
216
0
+
×
43
19
15
217
0
+
×
20
15
218
0
+
×
21
15
219
0
+
×
22
15
220
0
+
×
23
15
221
0
+
×
24
15
222
0
+
×
25
15
223
0
+
×
44
26
15
224
0
+
×
27
15
225
0
+
×
28
15
226
0
+
×
29
15
227
0
+
×
30
15
228
0
+
×
31
15
229
0
+
×
45
 
November 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
44
01
15
230
0
Svi sveti
+
×
45
02
15
231
0
+
×
03
15
232
0
+
×
04
15
233
0
+
×
05
15
234
0
+
×
06
15
235
0
+
×
07
15
236
0
+
×
08
15
237
0
+
×
46
09
15
238
0
+
×
10
15
239
0
+
×
11
15
240
0
+
×
12
15
241
0
+
×
13
15
242
0
+
×
14
15
243
0
+
×
15
15
244
0
+
×
47
16
15
245
0
+
×
17
15
246
0
+
×
18
15
247
0
Dan sjećanja
+
×
19
15
248
0
+
×
20
15
249
0
+
×
21
15
250
0
+
×
22
15
251
0
+
×
48
23
15
252
0
+
×
24
15
253
0
+
×
25
15
254
0
+
×
26
15
255
0
+
×
27
15
256
0
+
×
28
15
257
0
+
×
29
15
258
0
+
×
49
30
15
259
0
+
×
December 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
49
01
15
260
0
+
×
02
15
261
0
+
×
03
15
262
0
+
×
04
15
263
0
+
×
05
15
264
0
+
×
06
15
265
0
+
×
50
07
15
266
0
+
×
08
15
267
0
+
×
09
15
268
0
+
×
10
15
269
0
+
×
11
15
270
0
+
×
12
15
271
0
+
×
13
15
272
0
+
×
51
14
15
273
0
+
×
15
15
274
0
+
×
16
15
275
0
+
×
17
15
276
0
+
×
18
15
277
0
+
×
19
15
278
0
+
×
20
15
279
0
+
×
52
21
15
280
0
+
×
22
15
281
0
+
×
23
15
282
0
+
×
24
15
283
0
+
×
25
15
284
0
Božić
+
×
26
15
285
0
Sveti Stjepan
+
×
27
15
286
0
+
×
53
28
15
287
0
+
×
29
15
288
0
+
×
30
15
289
0
+
×
31
15
290
0
+
×
01
January 2027
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
53
01
15
291
0
Nova godina
+
×
02
15
292
0
+
×
03
15
293
0
+
×
01
02
03
04
05
Public holidays
Weekend days
Days to take
Vacations
Days to take:
You can now adjust the optimization by clicking on the calendar
Holidays length:
Optimization factor:
?
Copy
×
From to
:
I have to be at work
I know I want to be on vacation
?
I let the optimizer decide