- After the Deadline, checks your writing online but copying your text to the textbox and get real time checking on spelling errors, grammar and style suggestions. Has a bookmarklet which adds a Proofreader to your browser's bookmark bar so that you can check any text in a site by clicking on it and having a text box appearing after.
- PaperRater checks your document for grammar and spelling errors. Helps you to improve the document's readability, choice of words and style. This tools is made for high school, college and above writing. (For middle schools, it may have some errors)
- SpellCheckPlus, the free version is only limited to 2000 letters or about 250 words. It checks text for any grammar and spelling errors which are then highlighted with a brief explanations for you. When tested and compared with others, this tool was quite impressive and the clear winner for detecting grammatical problems.
- UnitConversion.org has 10 main categories with easy to use converter toand has a search function for look up of units .
- Digital Dutch Unit Converter it comes with a cleaner web page, with a fast response and easy to use features, packed with commonly used units available and divided into 16 categories.
- OANDA Currency Converter a popular web tool for currency conversion with daily and historical rates for over 164 currencies, it's also available in many languages.
Online OCR (Optical Character Recognition) tool. You can use this service to extract text from any image you supply.
- Free-OCR, upload any image up to 2 MB in the format of pdf, jpg, gif, tiff or bmp. Only 10 image allowed per hour. No registration or email address is required. Get the results in front of your screen.
- Online Ocr, upload any image up to 4MB in the format of (JPG, JPEG, BMP, TIFF, GIF) and convert into editable Word, Text, Excel, PDF, Html output formats. Only 15 image allowed per hour. No registration required.
- Cleantext, a simple online tool that checks for misused quotation marks, hyphens, dashes and other punctuation marks and replaces them with the appropriate UTF-8 marks. As the site say it, "Keep it Clean".
- Aboqe Flip, an online tool to flip or turn your text vertically(suoıʇɐɔıldd∀ ǝuıluO ǝǝɹℲ). Make one for your design, social profiles and more. They also have some generators for other cool text effects.
- Goformat, a simple tool to convert any text to either lower, upper, proper or sentence case with just one click. It also lets you remove unwanted characters or replace them with what you want.
