42. everytimezone.com – a less confusing view of the world time zones.
43. gtmetrix.com – the perfect tool for measuring your site performance online.
44. noteflight.com – print music sheets, write your own music online (review).
45. imo.im – chat with your buddies on Skype, Facebook, Google Talk, etc. from one place.
46. translate.google.com – translate web pages, PDFs and Office documents.
47. kleki.com – create paintings and sketches with a wide variety of brushes.
48. similarsites.com – discover new sites that are similar to what you like already.
49. wordle.net – quick summarize long pieces of text with tag clouds.
50. bubbl.us – create mind-maps, brainstorm ideas in the browser.
51. kuler.adobe.com – get color ideas, also extract colors from photographs.
52. liveshare.com – share your photos in an album instantly.
53. lmgtfy.com – when your friends are too lazy to use Google on their own.
54. midomi.com – when you need to find the name of a song.
55. bing.com/images – automatically find perfectly-sized wallpapers for mobiles.
56. faxzero.com – send an online fax for free – see more fax services.
57. feedmyinbox.com – get RSS feeds as an email newsletter.
58. ge.tt – quickly send a file to someone, they can even preview it before downloading.
59. pipebytes.com – transfer files of any size without uploading to a third-party server.
60. tinychat.com – setup a private chat room in micro-seconds.
61. privnote.com – create text notes that will self-destruct after being read.
62. boxoh.com – track the status of any shipment on Google Maps – alternative.
71. seatguru.com – consult this site before choosing a seat for your next flight.
72. sxc.hu ? download stock images absolutely free.
73. zoom.it – view very high-resolution images in your browser without scrolling.
74. scribblemaps.com – quickly create custom Google Maps online.
75. alertful.com – quickly setup email reminders for important events.
76. picmonkey.com – Picnik is offline but PicMonkey is an even better image editor.
77. formspring.me – you can ask or answer personal questions here.
78. sumopaint.com – an excellent layer-based online image editor.
79. snopes.com – find if that email offer you received is real or just another scam.
80. typingweb.com – master touch-typing with these practice sessions.
81. mailvu.com – send video emails to anyone using your web cam.
91. pancake.io – create a free and simple website using your Dropbox account.
92. builtwith.com – find the technology stack of any website.
93. woorank.com – research a website from the SEO perspective.
94. mixlr.com – broadcast live audio over the web.
95. radbox.me – bookmark online videos and watch them later (review).
96. tagmydoc.com – add QR codes to your documents and presentations (review).
97. notes.io – the easiest way to write short text notes in the browser.
98. ctrlq.org/html-mail – send rich-text mails to anyone, anonymously.
99. fiverr.com – hire people to do little things for $5.
100. otixo.com – easily manage your online files on Dropbox, Google Docs, etc.