How do I remove text from a PDF file for free without leaving any watermark?
You can try preview as following Open your PDF with Preview. Go to Show Markup Toolbar Choose the Border Color as none and then use the Sketch to hide the s the PDF will be redacted s or removed.
How do you copy text from a PDF?
That depends on what kind of PDF file you are working with. For Native PDF Find a free PDF reader you can install Adobe Reader Reader even online free PDF reader. Then open the file with PDF reader copy and paste the PDF to Word or other document processors. For Scanned PDF First you need to find an OCR tool to make your scanned PDF or PDF image file editable and copyable you can try Adobe OCR ABBYY FineReader or onlineocr. Then the file will be editable copy and paste the PDF to your preferred document. For Secured PDF You will need to remove owner password first try Adobe or other online PDF unlocker to do this. Then copy the from PDF to your preferred document. For details to copy from PDF under different situation find in this source. s s
Other than Open Calais, what are some good tools to extract key words, topics, and tags from a random paragraph of text?
You could try Semantria API ( ) 3 I first tried it using their free trial. I was able to pull names (they call them entities) and themes that reoccurred in my content. By creating queries you can also tag themon topics present in your group of s. They also have a lot of other analysis features that I was interested in like sentiment analysis and categorization.n nOverall I liked their API which was accessible directly within Excel with their plug-in 3 making it easier to use (thank goodness). I don have a lot of experience with other tools but AlchemyAPI and Chatterbox are some others that may offer what you need although they don seem to offer customization of their output or custom sets of categories and tags.
How can I copy text from secured PDF?
I ran into a similar problem last week when I had to copy some from a PDF document and paste it into a presentation. Did a quick Google search and found that it is protected with the owner password. In case youre not familiar with the PDF password protection then let me tell you that there are basically two s of PDF passwords 3 owner password and user password. If a PDF is protected with user password then you can open that PDF without entering the right password. Owner password restricts some basic functions like printing editing copying and images and so on. If your PDF document is protected with the owner or permission password then youll see the word Secured in the title bar when you open the file in the Adobe Reader. Now after understanding about PDF password s let talk about the method to break or crack them. If youre dealing with a user password then let me tell you that it is next to impossible to crack the user password. There are some tools that claim to remove the user password but most of them are rip-offs and they don work. On the other hand there are some workarounds to remove the owner password and enable copy print and other features. Method 1 Take the screenshot and run through it OCR program This is not the most convenient method but it works. What you need to do is to take the screenshot of the that you like to copy and then use any free OCR program to extract the from your PDF. Youll find plenty of free OCR tools on the internet. FYI 3 Microsoft One-Note also has built-in OCR functionality. Method 2 Use some PDF password remover to unlock your PDF file You can also use some PDF unlocking utility to remove PDF owner password and copy the freely from your PDF. I also ended up using the tool rmend in this tutorial s to remove password from my protected PDF. It is convenient and saves a lot of time. For your quick reference here are the steps you need to follow Install the app on your Windows PC or Mac Launch the app and import the protected PDF file by clicking add file button Select the destination folder where you like to save your unprotected PDF file Click the Start button to unlock your PDF file. There are some online websites that also claim to remove the password from a PDF document but most of em don work with the PDF files protected with latest version of Acrobat. And if you PDF document contains some confidential information then it is better to AVOID these website.
What are some websites every entrepreneur should know about?
Being a successful entrepreneur means you have to wear a lot of hats especially when yourpany is just starting out and you don have enough employees to cover all the areas you need. Learning the new skills necessary to start a new business can be expensive but fortunately the initiative for free high-quality educational resources online has only continued to grow in the past few years. Below are some of the resources available to learn more about marketing entrepreneurship business management and more. 1. CodeAcademy This great resource offers free interactive programming sessions to help you learn programming languages such as HTML CSS Javascript and PHP. You can save your progress as you go with a free account. Learning to code can help entrepreneurs fix bugs if they don have a developer or even go down the road of building their own website or products (such as apps). 2. HubSpot Academy The free certification program offers courses on inbound marketing including website optimization landing pages and lead nurturing. These skills are a must for business owners as they try to grow their business and online presence. 3. Moz If you want to learn search-engine optimization to make sure your website is as visible as possible check out this treasure trove of resources from SEO leader Moz. Besides having the free Moz Academy there are also webinars (live and recorded) and beginner ges to SEO social media and building. 4. LearnVest The most successful entrepreneurs know how to manage their money both on a business and personal side. In addition to having extremely affordable finance classes LearnVest also offers some of its classes for free such as Building Better Money Habits and How to Budget. 5. Niche consultant courses The Internet has made for a coaching boom which is extremely helpful to entrepreneurs who want to learn how to start or better a business in a specific niche. Some great coaches and organizations that routinely have free courses and ebooks on building a business include Natalie MacNeil and MyOwnBusiness. Try searching niche keyword + business course to find one most applicable to you. 6. edX This free site currently has over 3 courses on a variety of topics including Financial Analysis and Decision Making and Entrepreneurship 11 Who is your customer? These courses not only cover business in general but can also you help learn more skills that are applicable to your industry such as big data or environmental conservation. 7. Khan Academy This free learning resource was created to give everyone access to education in math science art technology and more. There are over 1 interactive exercises to put your education to practical use. Even though many of the courses are geared toward high school students there are several courses that would be good for anyone to have a refresher on such as taxes and accounting. 8. MIT Open Courseware These are actual courses taught at MIT and offered for free on the site for viewing and reading at your discretion. The school put together an entrepreneurship page that lists available courses that are beneficial to new business owners. Courses include Early State Capital and The Software Business. 9. Kutztown University of Pennsylvania This university has almost 1 free on-demand college courses that are extremely applicable to entrepreneurs including ones that cover business planning operations and management and small-business tax. 1. Coursera Much like MIT Open Courseware this site has 114 educational partners that provide free courses to almost 1 million users. One benefit to Coursera is that there are very specific courses that fit perfectly into particular niches such as Data Management for Clinical Research from Vanderbilt University and Innovation for Entrepreneurs From Idea to Marketplace from the University of Maryland. Its wide network of partners allows for a greater selection. 11. OpenCulture This site isn an educational platform on its own but rather collects and shares free resources from around the web. Its list of 15 free online business courses is a great resource because it offers classes from iTunes U and other lessons on video and audio. The site also has lists of free audiobooks certificate courses and other online courses. 12. YouTube It probably unsurprising to most users that YouTube is one of the world largest search engines as there are literally videos on just about anything you can imagine. From TED talks to recorded presentations on building a business it a great free resource on just about any topic. 13. Alison This platform offers free online courses from some of the most well-known names on the internet today including Google Microsoft and Macmillan. With over 4 million users and over 6 courses already it covers topics such as economic literacy personal development and business skills. 14. Saylor The Saylor Foundation offers tuition-free courses and also works with accredited colleges and universities to offer affordable credentials. Its course offerings are similar to what you see when working toward a bachelor degree. 15. Podcasts Even though it not an official course podcasts are an amazing (and easily digestible) way to be a better entrepreneur. Podcasts can be listened to via streaming on yourputer (if that certain podcast offers it) or via iTunes for iOS and apps such as Podcast Republic for Android. Podcasts such as Entrepreneur of Fire already garner thousands of listeners every episode and are a great way to learn the most up-to-date information and strategies possible. Another good list of entrepreneur podcasts include Think Entrepreneurship's. Whether you learn best by audio video or this list of 15 learning resources for entrepreneurs can help you learn more about building a business accounting and getting customers.
How do I create a Python program that takes a user's input and places it in a PDF file?
The only python library I know of that makes the process of writing to PDF files easy is reportlab . It offers a free and a paid version* the free one will suffice here. Its usage is relatively straightforward we begin by simply creating a PDF document called using the Canvas class from import Canvas code code canvas = Canvas() code Now we need to get the input from the user. Fortunately the input() function is built-in to python user_in = input() code ( user_in) code () code () code In its simplest form the program would beplete like this. It takes user input from the console writes it to a PDF and saves it. However the PDF created like this will be relatively ugly As you can see the is in the very corner of the document. This is because we specified the coordinates as ( ) here ( user_in) code In order to get the where it belongs we will need to change the values of these coordinates. Ideally the should begin in the upper right area of the page and there should be a certain padding at every side of the document. For this example let choose a padding of 1 pt at every side (1 pt = 1 inch u2245 .353 mm). The page is of the size DIN A4 which is equivalent to pt by pt. So in order to position the where we want it to be we will have to choose coordinates of 1 (left padding) and (upwards padding). Implementing this into our program from import Canvas code code canvas = Canvas() code user_in = input() code (1 user_in) code () code Now our output looks like this Much better! We could stop here however there is still a problem with the program What if we want to write more than one line to the PDF file? Using the built-in input() function only allows the user to submit a single line. If we want to allow an arbitrary number of lines a good way to achieve this is to display a simple GUI interface to the user where they can enter their . In addition this will also allow them to review their input. The tkinter library which is part of python standard library lets us do exactly that from tkinter import Tk Button Text code code # Initialize the variable that will later hold code # user input code user_in = str() code # Initialize the GUI variable code top = Tk() code code input_field = Text(top) code () code code def submit() code # This function will be called once the user clicks code # the submit button. It saves the user's to the code # user_in variable and then closes the window code global user_in top code user_in = (1. end-1c) code () code code submit_button = Button(top =submitmand=submit) code () code code () code # The program will automatically pause here until the code # user clicks on the submit button code code # the rest of the program goes here code Now the program will display a GUI that should look like this Here the user can write and edit with multiple lines. Once finished they click the submit button which will save their to the user_in variable and close the window. Then next part of the program the writing of the string to our PDF file can begin. But wait! Were still not done here. The problem at this point is that the reportlab library only allows us to write single lines to PDF files which means our nice multi-line will be cropped to a single line again. When we submit a longer it will end up looking like this Everything is on one line and most of the is simply not visible. So how can we make the appear on multiple lines? Since the reportlab library only allows to write single lines we will have to split our into a list of lines and write each one of them seperately. We can use the () method to do so user_in_lines = ('n') code Reportlab offers the Text class to write larger amounts of more easily so we don have to specify the coordinates for every single line _object = (1 ) code for line in user_in_lines code (line) code (_object) code Summing up everything we changed so far the whole program now looks like this from tkinter import Tk Button Text code code from import Canvas code code canvas = Canvas() code code user_in = str() code top = Tk() code input_field = Text(top) code () code def submit() code global user_in top code user_in = (1. end-1c) code () code submit_button = Button(top =submitmand=submit) code () code () code code # The program will automatically pause here until the code # user clicks on the submit button code # Now write the to our PDF file code code # Split the into a list of lines since code # we can only write single lines to the PDF code user_in_lines = ('n') code code # Write the to the PDF canvas code _object = (1 ) code for line in user_in_lines code (line) code (_object) code code # Save the PDF file code () code () code Now when we run the program it will print all line breaks that are entered into the interface window! So the program is finished now right? Well not quite. The problem that still exists is that only line breaks explicitly entered by the user will be reflected in the PDF file. If they enter a long line of without a line break the PDF file will still cut a part of the off How can we avoid this? We need to additionally wrap the user input so it doesn extend a certain length and insert additional line breaks if necessary. For our page size of A4 and a padding of 1 we should not allow more than around 72 characters on one line. Fortunately the tool wrap which does exactly that is also a part of python extensive standard library. from wrap import TextWrapper code code wrapper = TextWrapper() code user_in_wrapped = (user_in 72) code Unfortunately though the wrapper module also removes all line breaks that are already in the string. But we want to respect the line breaks the user added to the string on their own! To do that we will have to first create a list of lines based on the line breaks the user set themselves. Then we pass each of these lines to wrapper so they will be split further if necessary # Split the into a list of lines since code # we can only write single lines to the PDF code user_in_lines = ('n') code code # Now we need to wrap the user input so it doesn't go past code # the right page border code wrapper = TextWrapper() code user_in_wrapped_lines = list() code for line in user_in_lines code user_in_wrapped_lines += (line 72) code Now the variable user_in_wrapped_lines will hold a list of lines with all line breaks properly set. We can now write the contents of this list to our PDF file one for one. To sum up this is outplete program code now from wrap import TextWrapper code from tkinter import Tk Button Text code from import Canvas code code # Create a PDF file called code # in the current directory code # The default page size is A4 ( by ) code canvas = Canvas() code code # Create a simple interface that allows the user code # to enter over multiple lines code code # Initialize the variable that will later hold code # user input code user_in = str() code code # Initialize the GUI code top = Tk() code code input_field = Text(top) code () code code def submit() code # This function will be called once the user clicks code # the submit button. It saves the user's to a code # variable and then closes the window code global user_in top code user_in = (1. end-1c) code () code code submit_button = Button(top =submitmand=submit) code () code () code code # The program will automatically pause here until the code # user clicks on the submit button code code # Now write the to our PDF file code # We will use a padding of 1pt at each side of the page code code # Split the into a list of lines since code # we can only write single lines to the PDF code user_in_lines = ('n') code code # Now we need to wrap the user input so it doesn't go past code # the right page border code wrapper = TextWrapper() code user_in_wrapped_lines = list() code for line in user_in_lines code user_in_wrapped_lines += (line 72) code code # Write the to the PDF canvas code _object = (1 ) code for line in user_in_wrapped_lines code (line) code (_object) code code # Save the PDF file code () code () code That it! The program isplete now right? Well not quite. There one last thing we should change. If we start dealing with larger s it will be necessary to write on more than one PDF page. Ideally the program should automatically switch to a new page when the current one is full. Else our document will end up looking like this Again a part of the is not visible. In order to change to a new page all we need to do is call the showPage() method on our canvas object. We would want to do this after around every 45 lines to keep a padding of 1 pt. Implementing this is relatively easy since we are already writing the line for line. A variable count can keep track of the number of lines were writing. Whenever it has reached 45 we will change to a new line and reset the counter # Write the to the PDF canvas code count = code _object = (1 ) code code for line in user_in_wrapped_lines code (line) code count += 1 code if count == 45 code # We need to create a new _object for the new page code (_object) code () code _object = (1 ) code count = code code (_object) code Now we have a program that takes multi-line from the user formats and crops it automatically and writes it to a PDF file in a readable nice-looking format. Not bad right? I hope I could help you with your problem. To sum up here the entire code of the final program in one place from wrap import TextWrapper code from tkinter import Tk Button Text code from import Canvas code code # Create a PDF file called code # in the current directory code # The default page size is A4 ( by ) code canvas = Canvas() code code # Create a simple interface that allows the user code # to enter over multiple lines code code # Initialize the variable that will later hold code # user input code user_in = str() code code # Initialize the GUI code top = Tk() code input_field = Text(top) code () code code def submit() code # This function will be called once the user clicks code # the submit button. It saves the user's to a code # variable and then closes the window code global user_in top code user_in = (1. end-1c) code () code code submit_button = Button(top =submitmand=submit) code () code () code code # The program will automatically pause here until the code # user clicks on the submit button code code # Now write the to our PDF file code # We will use a padding of 1pt at each side of the page code code # Split the into a list of lines since code # we can only write single lines to the PDF code user_in_lines = ('n') code code # Now we need to wrap the user input so it doesn't go past code # the right page border code wrapper = TextWrapper() code user_in_wrapped_lines = list() code code for line in user_in_lines code user_in_wrapped_lines += (line) code code # Write the to the PDF canvas code count = code _object = (1 ) code code for line in user_in_wrapped_lines code (line) code count += 1 code if count == 45 code # We need to create a new _object for the new page code (_object) code () code _object = (1 ) code count = code code (_object) code code # Save the PDF file code () code () code *Obligatory disclaimer I am not getting paid to mention the paid version of Reportlab
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