Here are 100 websites that you can use to shorten URLs:

1. bit.ly
2. ow.ly
3. tinyurl.com
4. is.gd
5. buff.ly
6. adf.ly
7. goo.gl
8. cutt.ly
9. t.co
10. 1url.com
11. tiny.cc
12. qr.net
13. shorte.st
14. fur.ly
15. viid.me
16. linktr.ee
17. rebrand.ly
18. clickmeter.com
19. dlvr.it
20. bu.lk
21. prettylinks.com
22. yourls.org
23. v.gd
24. link.tl
25. tinylink.net
26. admy.link
27. 2ly.cc
28. u.to
29. short.cm
30. url.ie
31. linklyhq.com
32. zii.bz
33. tinyarro.ws
34. bit.do
35. 2o2.net
36. piurl.com
37. shorturl.at
38. adcrun.ch
39. qps.ru
40. vzturl.com
41. tinyurl.co
42. adro.co
43. rb.gy
44. dft.ba
45. xyu.ir
46. zpr.io
47. lnnk.in
48. awsm.link
49. 3.ly
50. tiny.one
51. li.nk
52. shrtfly.com
53. 2zaar.com
54. hiderefer.com
55. tinyurl.org
56. clicky.me
57. met.bz
58. ink.to
59. liks.co
60. p6l.org
61. 1ce.us
62. qwik.bz
63. urlf.ly
64. linkmoji.co
65. skypoint.agency
66. ix6.co
67. snip.ly
68. adfoc.us
69. shorten.rest
70. shorten.ws
71. u.nu
72. bl.ink
73. shorten.asia
74. x.co
75. tiny.ie
76. al.ly
77. po.st
78. gom.li
79. rurl.org
80. fur.af
81. clk.sh
82. i2h.de
83. duc.link
84. puc.bz
85. short.re
86. nzzl.org
87. 0rz.tw
88. pswm.ws
89. linklyhq.co
90. id.gd
91. urlcutter.com
92. tixr.com
93. cutt.us
94. u6e.de
95. moo.do
96. url.cn
97. xav.cc
98. qr.cx
99. urlz.fr
100. chilp.it