WorkinTool | How-to instructions you can trust

Darkening a PDF document can improve our reading experience at night, soften the printing effect and break the tedious white PDF color. However, it is tough for a PDF novice to make it without suitable PDF editors. So this post will explain how to darken a PDF file in or without Adobe Acrobat with 4 PDF editors in 6 ways. Whether you want to make PDF darker on Windows, Mac, or online, you can find a fix in this post. Just pick one and instantly darken a light PDF file!
🧐 1. Adobe Acrobat [Darken the PDF background and redact the PDF text in one go.]
😎 2. WorkinTool PDF Converter [Make PDF darker and blackout sensitive text online and offline.]
🤩 3. Foxit Editor [Change a light PDF to greyscale automatically.]
🥰 4. pdfFiller [Highlight PDF in grey manually and darken text in PDF online.]
————– What Is Your Pick? ————–

When you find any errors or want to update the info in the scanned PDF images, it is tough to select and edit the original PDF text. However, after reading this post, you might know how to edit scanned PDF document online or offline for free easily. You can pick the most liked PDF editor to edit the text in scanned PDF files on Windows/Mac/online with minimal effort. Just do it from now on.
😉 1. Online: pdfFiller [Make scanned PDF editable and edit it at the same time in one-month free trial.]
😍 2. Online: WorkinTool PDF OCR Converter [Unlimited times to convert PDF to DOCX/TXT with OCR function.]
🤩 3. Windows: WorkinTool PDF Converter [Convert scanned PDF to editable Word faster in batches.]
🧐 4. Mac: Adobe Acrobat [Professionally change PDF image to editable file and add/delete text at will in the 14-day free trial.]
😎 5. Bonus: Microsoft Word [Open scanned PDF in Word easily, but the formatting might be changed slightly.]
————– Start Your Reading ————–

How to undo a formatted hard drive? Is it possible to undo disk quick format on Windows? Have you ever accidentally formatted a drive and lost all data from it? Don’t fret. This guides explore how to recover an accidentally formatted disk. After reading, you will know:
1. Is quick format recovery possible?
2. How to undo disk quick format?
3.. The difference between a quick format and a full format.
Read on to learn how to recover data from a quick formatted partition or drive!

Are you worried about the large file size and want to know how to compress a PDF on Mac for free? This post introduces five easy ways to reduce your PDF file size. Select one to make your files smaller and can be quickly uploaded or sent to other platforms.
⛳ WorkinTool File Compressor — Compress your file without losing quality.
🎑 Sejda PDF Desktop — Shrink PDFs with easy clicks.
🥗 UPDF — Provide different compression modes.
🎍 Cisdem PDF Compressor — Decide the size and quality of your PDFs.
🌳 WorkinTool PDF Converter Online — Select a suitable mode to compress PDFs online.

If you join an important conference or class via Blackboard , you may want to keep it for future reference. Then, how can I record a meeting or session on Blackboard Collaborate effectively and without limitations? Please spare a few minutes for this blog post on how to record on Blackboard Collaborate as a student or moderator. All the methods prove to be simple and practical.
📌As a Student: 📍With Permission (Built-in Recording Feature in Blackboard Collaborate), 📍Without Permission (Windows–WorkinTool VidClipper, Mac–QuickTime Player, Online–Screen Capture)
📌As a Moderator: Built-in Recording Feature in Blackboard Collaborate
Following the solutions outlined in this article, you can easily record your Blackboard Collaborate sessions on various platforms and review them anytime. However, if you are a Windows user, please take a closer look at WorkinTool VidClipper since it is user-friendly, easy to use and super multi-functional. Now, please start your reading to learn about aforementioned methods and experience them by yourself.

We will find adding comments, writing on, adding text, or doing other annotations to PDF is not easy. But having a suitable PDF reader and writer can help us save more time for crucial things and fasten the working belt in PDF editing. So this post will provide the 9 best free PDF writer for Windows and Mac. And online PDF editors are also covered, together with their pros and cons.
😆 1. WorkinTool PDF Converter [Win/Online] – The first choice for PDF novices and pros to write/edit/convert PDF easily. 
😉 2. Adobe Acrobat [Mac/Win/Online] – Provide all-in-one solutions to solve your PDF writing hassles.
🤩 3. Wondershare PDFelement [Mac/Win] – A versatile PDF editor with strong compatibility for users with enough budget.
🧐 4. pdfFiller [Win/Mac/Online] – A reliable and top PDF tool to easily write and share your PDF files across platforms.
😘 5. CutePDF Professional [Win] – The trending PDF printer and writer to convert to/from PDF and type on PDF in one go.
🤗 6. EaseUS PDF Editor [Win] – An all-in-one PDF software with strong OCR technology.
😍 7. Smallpdf [Win/Online] – Instantly edit and write PDF files online and offline at will.
🥰 8. PDFescape [Win/Online] – Free for each PDF file within 10 MB and 100 pages.
😎 9. PDF Xchange editor [Win] – Fit for people with basic free PDF writing demands.

Are you going to make a presentation with your PPT file? Is your file so large that you can’t share it with your group members? It’s important for you to learn how to compress a PowerPoint right now! After reducing the file size, you can quickly send it to others. Also, you can save the memory space of your USB disk. This post lists five PPT file compression tools. All of them are free and easy-to-use. They also have their own advantages and disadvantages. Read it and select the one that suits you best!

If you encounter the “USB Drive Not Formatted” error and cannot access the data store on the flash drive, you are on the right page! You will find everything you need to fix this error, including:
1. Why the error occurs?
2. How to fix USB Drive Not Formatted error without formatting/losing data?
3. Why it is unable to format a USB drive on Windows 10?
4. How to fix a USB drive that cannot be formatted?
5. How to format a USB drive that doesn’t show up?
Read on to get more related information!

Video editing skills have become quite essential with the prevalence of video-related social media like TikTok. Among all of them, video trimming has definitely been one of the most important techniques since its mastery will allow you to easily remove the unwanted or unnecessary part(s) from your video. You probably have basic knowledge of video cutting, but do you want to learn new ways to realize this goal? Today, we will present a blog post on how to trim a video on different PC platforms, including Windows, Mac and online.
🎯Windows–Third-Party Tool–WorkinTool VidClipper and Built-in Program–Video Editor (Microsoft Photos)
🎯Mac–Third-Party Tool–VLC Media Player and Built-in Program–iMovie
🎯Online–WorkinTool Free Online Video Trimmer
Please feel free to try all the aforementioned methods. However, whether you are a beginner or a professional, you can pay particular attention to WorkinTool VidClipper if you use Windows OS. It is user-friendly, easy to use and super multi-functional. Now, please start your reading to learn about specific solutions and experience them by yourself.

With TikTok prevalent, it’s necessary to know how to add voiceover to TikTok Videos. Knowing that lets you make your TikTok videos more professional and attractive, allowing more fans to like your video creations. And this post outlines 6 ways to add your own sound to TikTok 2022/2023 on different platforms and devices, from mobile phones to Windows PC and from TikTok to third-party apps/software.
😆 Part 1. How to Do a Voiceover on TikTok While Recording >>
🧐 Part 2. How to Add a Voiceover to TikTok Videos after Recording >>
– Using TikTok Built-in Tool
– [Bonus] Add Robot Voice to TikTok
– Using Android TransVoice
– Exerting iPhone iMovie
– Using PC WorkinTool Video Editor

In order to protect your intellectual property to the greatest extent, the best way is to watermark photos. And in this ultimate post, we offer you the best resolutions to add watermarks on different systems and devices, including Windows, Mac, iPhone, Android. For best results, we recommend using WorkinTool Image Converter as it provides the most reliable and effective watermark adding services. Now, it is your time to try it out.
😍 1. Custom features to add or remove image watermarks as you want.
🤩 2. Easy interface for users to edit with THREE STEPS.
😎 3. Support more than 100 different image formats to operate.
🥳 4. Cover all the features that you can on the market and interesting filters.
😊 5. Available for image conversion, compression, matting, watermark, and more.

Background noise can be annoying when you intend to enjoy your music/podcast or listen to your Zoom/lecture recording, as it is distracting and makes it difficult to hear the intended content. Reducing background noise in audio serves as an effective way to clean audio and improve its quality, making it easier to understand. Nowadays, people are inclined to use their smartphones to record audio or appreciate music. Therefore, today, we will present a blog post on how to reduce background noise in audio on Android and iOS. Please spare a few minutes to learn about specific solutions.
📌Android–WorkinTool TransVoice
📌iOS (iPhone)–Voice Memos
📌Android/iOS–Media.io (online tool)
Please feel free to try all the aforementioned solutions based on your own needs. However, if you are an Android user, please pay particular attention to WorkinTool TransVoice since it is user-friendly, easy to use and super multi-functional. Now, please start your reading to learn about specific methods and experience all of them by yourself.

In this digital age, we will deal with many PDF files every day. With time going by, PDF documents will accumulate increasingly, making it challenging to locate the desired files quickly. Hence, learning how to combine PDF files Windows 10/11 free is essential and beneficial for everyone to manage and store PDF files orderly. Read this post and you will learn 6 PDF combiners, along with their pros and cons:
😆 #Part 1. How to Combine PDF Files Windows 10/11 Free Offline
– WorkinTool PDF Converter
– Adobe Acrobat
– Microsoft Word
😉 #Part 2. How to Combine PDF Files Windows 10/11 Free Online
– Smallpdf
– iLovePDF
– Xodo Online
————— Start Your Reading —————

Video sharpening is an essential and significant video editing skill since it is a process of enhancing the details and edges in a video to make it clearer and more defined. When you intend to clarify or fix a blurry video, you need this technique to realize these goals. Well, lucky for you as you have found us. You can find useful information on how to sharpen a video on multiple computer systems, including Windows, Mac and online. All the methods prove to be simple and practical.
🎯Windows–WorkinTool VidClipper
🎯Mac–Final Cut Pro
🎯Online–Flixier
You can resort to the aforementioned approaches to the realization of this goal. By following these tips, you can achieve a sharper and more visually appealing video that will better engage your audience. However, if you are using a Windows PC, please take a closer look at WorkinTool VidClipper since it is user-friendly, easy to use and super multi-functional with tools for beginners and professionals.
Now, please start your reading to learn about specific solutions and experience all of them by yourself.

This post shares four Mac data recovery tools, enabling you to get back deleted or permanently deleted files in a flash. Want to learn how to recover deleted files on Mac for free in the easiest way? Read on, and you will know:
1. How to recover deleted files on Mac for free with 3 practical built-in tools.
2. How to recover permanently deleted files on Mac with software.
After reading, you will know how to get back deleted files even after emptying the Trash bin, without Time Machine or software.

various interesting videos can be enjoyed on Dailymotion, some of which are exclusive. What can you do if you want to keep a Dailymotion video for later watch without the internet or as a video material for your own creation? Please worry not because you have found this blog post on how to record Dailymotion videos on multiple PC platforms, including Windows, Mac and online. All the methods prove to be simple and practical.
🎯Windows–WorkinTool VidClipper
🎯Mac–QuickTime Player
🎯Online–Screen Capture
You are welcome to try all the aforementioned solutions according to your needs. However, if you are a Windows user, please take a closer look at WorkinTool VidClipper since it is user-friendly, easy to use and super multi-functional for beginners and professionals. Now, please start your reading now to learn about specific solutions and experience all of them by yourself.

Due to the non-editable feature, PDF files can keep the original formatting and content when transferred or shared online. On the contrary, this feature also levels up the difficulty of editing or writing on PDF documents. Fortunately, after reading this post, you will learn how to write on a PDF document for free on different devices easily, ranging from Windows/Mac computers to tiny mobile devices. Check what you will learn in this post:
🕐 1. How to Write on PDF Mac Free —— [Adobe/Preview]
🕤 2. How to Type on Windows Free —— [WorkinTool/Google Drive]
🕓 3. How to Write in a PDF on iPhone/iPad —— [Microsoft 365/iLovePDF]
—————— Enjoy Your Reading ——————

Most people need translation software in their daily lives or work, and good voice translation software can achieve twice the result with half the effort. This article mentions six of the best voice translation software available for Android and iPhone devices. TransVoice is a rare real-time voice translator for Android users. Its excellent performance quickly solves the language barrier of Android users.
🥇 60 seconds free trial without ads.
🥈 Accuracy approaching 100%.
🥉 Support over 60 languages.
🏅 Super easy to use.
🏅 No registration is required.

Whether you want to annotate PDFs, add comments to PDFs, or correct incorrect textual content, it’s vitally important to know how to add text to a PDF on Windows, Mac, or mobile phones. And this post provides 6 PDF editors to streamline adding text to a PDF. Just pick one and instantly customize your PDF file with text.
😆 #1. WorkinTool PDF Converter [Free and easy PDF editor for Windows to add/delete/edit PDF text.]
🧐 #2. Microsoft Word [Automatically convert PDF to Word and easily add text in Word.]
🧐 #3. Adobe Acrobat [Edit the existing text or add text box to PDF quickly.]
😘 #4. Google Drive [Insert text box into PDF in Google Docs.]
🤩 #5. WorkinTool PDF Editor Online [Insert text into PDF file on any device.]
😉 #6. PDF Expert [Turn your mobile phones into PDF editors to add text in a PDF.]
—————– What is your pick? —————–

Recording and transcribing a lecture can be quite beneficial. If you are an instructor or professor, doing so will help you quickly capture the text content for your courseware. If you are a student, lecture transcripts can serve as supplementary material for you to review and summarize your lessons or keep them as literature for future reference.
However, it is quite troublesome as I should prepare multiple tools like an audio recorder and a text-to-speech converter. Are there any easier ways to realize this goal? The answer is affirmative. Today, we will show you how to record and transcribe a lecture. All you need to prepare is a smartphone.
🎯Android–WorkinTool TransVoice
🎯Online–Voice Dictation and VEED.IO
You are welcome to try all the methods according to your needs. However, if you are an Android user, please pay particular attention to WorkinTool TransVoice since it is user-friendly, easy to use and super multi-functional to deal with most audio-to-text problems and more.
Now, please start your reading and experience the methods by yourself.

Copying text from a PDF can help us make a copy of the PDF and edit or revise the original PDF more easily. However, scanned or secured PDF files do not allow users to easily copy and extract PDF text. Luckily, this post explains six ways to settle down this problem and facilitates us to copy text from PDF online or on Mac/Windows.
😉 #1. WorkinTool PDF Converter Online ( 2 ways to cut and paste text from scanned/protected PDFs on any device.)
🤩 #2. WorkinTool PDF Converter Offline (2 ways to extract text from a PDF image/secured PDF faster.)
😆 #3. Adobe Acrobat (2 ways to easily copy and paste words from PDF on Mac.)

Accidentally deleting files from the Downloads folder on Windows is a frustrating thing. However, several methods can get deleted files back. This post shows three practical methods to restore deleted Downloads folder and recover data. Read on, and you will know:
1. How to recover accidentally deleted Downloads folder on Windows
2. How to recover deleted folders using a Windows backup tool
3. How to restore permanently deleted files on Windows 11/10/8/7

When you intend to upload a short video clip to your social media platform like Instagram or Facebook, you will find that a portrait video is sometimes better than a landscape one, especially if you want to display it on your smartphone. Today, we will present a blog post on how to convert landscape video to portrait on multiple operating systems, such as Windows, Mac and online. All the methods turn out to be simple, practical and convenient.
🎯Windows–WorkinTool VidClipper (3 methods)
🎯Mac–iMovie (2 methods)
🎯Online–Clideo (3 methods)
You are welcome to try all the aforementioned solutions based on your needs. However, if your computer is powered by Windows, please pay particular attention to WorkinTool VidClipper since it is user-friendly, easy to use and extremely multi-functional. Now, please start your reading to learn about specific methods and experience them by yourself.

Changing stereo audio to mono files can be a helpful technique in a variety of circumstances, such as ensuring compatibility, simplifying the editing process, and reducing file size. If you want to convert stereo to mono, you are on the right page! This post shows:
1. What are stereo and mono audio files?
2. Why convert stereo to mono?
3. How to convert stereo to mono on Android – All-in-one app 🔥
4. Change stereo to mono online – Easy and quick
Read on to find what you need!

Recording audio on Samsung is a great way to capture every critical moment in the lecture, meetings, and conference. And this post explains how to record audio on Samsung S21/20/22 with three Android audio recorders.
✨ #1. Samsung Voice Recorder (Bulit-in free audio recording tool)
✨ #2. TransVoice (Versatile but easy-to-use audio recorder and editor)
✨ #3. Notta (Qualified voice recorder to keep high-quality audio)

With the updates of AutoCAD software, it is pervasive to encounter the failure of incompatibility of higher DXF/DWG version and lower AutoCAD software version. And it is costly to rebuy the latest AutoCAD app version due to the rapid release frequency. Luckily, this post will tell you the easiest and most money-saving ways to use the AutoCAD version converter to convert AutoCAD higher version to lower version for free online or offline for free.
🤩 #1. WorkinTool AutoCAD Version Converter Online [Easy and convenient way]
😘 #2. WorkinTool PDF Converter Offline [Ulimited file quantity to covert the versions]

When you travel to a foreign country or attend an online business meeting with international staff, one of the headaches must be the language barrier. Are you still bringing a phrase book on the targeted language of your destination with you or using a digital translation bar as a real-time translator? Why bother to do all these cumbersome things when you can solve these problems with just your phone? Today, we will present a blog post on how to do voice translation with AI Voice in real time on Android/iPhone.
📌Android–WorkinTool TransVoice
📌iPhone–Translation app
📌Online–Google Translate
Please feel free to try all the approaches mentioned here based on your needs or phone system.

However, if you use an Android phone, please pay particular attention to WorkinTool TransVoice since it is lightweight, user-friendly, easy to use and extremely multi-functional. Now, please start your reading to learn about specific solutions and experience all of them by yourself.

Recovering files from the Found 000 folder can be challenging for tech newbies. But if you adopt the correct methods and techniques, you can recover CHK files from Found.000 folders easily. Luckily! This post shares everything you need about Found 000 folder file recovery, including:
1. What Is a Found.000 Folder?
2. What are CHK files?
3. Why recover files from Found.000 folder?
4. How to Recover Files from Found.000 Folder – 4 Practical Ways
5. How to Recover Files without Found.000 Folder – Quick and Easy Solution 🔥
6. FAQs on Found.000 File Recovery
Read on to learn more!

Blurry and unfocused images can be irritating to look at and disappointing when they don’t turn out as intended. Unsure of how to sharpen your photos and make them look crisp and polished? Worry not. You can revive dull photos with the right tools and techniques and bring out stunning details. Check out this post for the best solutions to do it with Photoshop and the exceptional alternative tool: WorkinTool Image Converter. Download now and learn to sharpen your images right away.
😍 1. Up to FREE 5 image batch conversions and compression try-out.
🤩 3. Easy interface for users to edit with THREE STEPS.
😎 4. Support more than 100 different image formats to operate.
🥳 5. Cover all the features that you can on the market and interesting filters.
😊 6. Available for image conversion, compression, matting, watermark, and more.

Want to convert PDF to DWG/DXF? Or want to re-edit the PDF drawings again? However, it is not a cinch to find a handy PDF for AutoCAD converters in this market. No worries. This post will give you three proven ways to solve how to convert PDF to DWG in or without AutoCAD. And you can find the right solution in this post whether you want to perform PDF to DWG conversion online or offline.
😉 #1. AutoCAD [Apply for AutoCAD 2018 and later versions]
😆 #2. WorkinTool PDF Converter [Easy-to-use and faster PDF to DWG converter offline]
😘 #3. PDF to DWG Converter Online [Accessible tool to convert PDF to DWG]