Refine PDF Documents hassle-free

Aug 6th, 2022
forms filled out
0
forms filled out
forms signed
0
forms signed
forms sent
0
forms sent
Service screenshot
01. Upload a document from your computer or cloud storage.
Service screenshot
02. Add text, images, drawings, shapes, and more.
Service screenshot
03. Sign your document online in a few clicks.
Service screenshot
04. Send, export, fax, download, or print out your document.

Refine PDF Documents with DocHub

Form edit decoration

Editing documents doesn't have to be a tedious and time-consuming process anymore. With the DocHub editing service, it is now easier than ever to modify agreements, invoices, and other documents. The service enables you to adjust your document to your needs. It supports multiple formats, like PDF, DOC, XLS, DOCX, XLSX, PPT, TXT, and RTF.

You can use online document editing services to change practically any type of document with ease. You simply need to upload your document on the website and use the toolbar to make the required corrections. DocHub has all crucial editing tools allowing you to insert and erase text and pictures, add signature fields, annotate and highlight parts of the content, and more.

Follow this guide to Refine PDF Documents with DocHub

  1. Add a file to DocHub using the Drag-and-Drop area.
  2. Use the toolbar to Refine PDF Documents and make other changes to the document.
  3. Click the Download / Export icon in the upper right corner to proceed.
  4. Select the storage location for your document.
  5. Click Download or Export, depending on your preferred storage location.

If you want to send the edited document directly from the editor, you should click the Share or send icon rather than Download / Export. Then you can select the suitable sharing method: via a link, an attachment, or a signing request.

Whether you want to Refine PDF Documents or use other editing tools, DocHub is an ideal service for modifying any document type. Create a DocHub account and take advantage of our comprehensive editor.

PDF editing simplified with DocHub

Seamless PDF editing
Editing a PDF is as simple as working in a Word document. You can add text, drawings, highlights, and redact or annotate your document without affecting its quality. No rasterized text or removed fields. Use an online PDF editor to get your perfect document in minutes.
Smooth teamwork
Collaborate on documents with your team using a desktop or mobile device. Let others view, edit, comment on, and sign your documents online. You can also make your form public and share its URL anywhere.
Automatic saving
Every change you make in a document is automatically saved to the cloud and synchronized across all devices in real-time. No need to send new versions of a document or worry about losing information.
Google integrations
DocHub integrates with Google Workspace so you can import, edit, and sign your documents directly from your Gmail, Google Drive, and Dropbox. When finished, export documents to Google Drive or import your Google Address Book and share the document with your contacts.
Powerful PDF tools on your mobile device
Keep your work flowing even when you're away from your computer. DocHub works on mobile just as easily as it does on desktop. Edit, annotate, and sign documents from the convenience of your smartphone or tablet. No need to install the app.
Secure document sharing and storage
Instantly share, email, and fax documents in a secure and compliant way. Set a password, place your documents in encrypted folders, and enable recipient authentication to control who accesses your documents. When completed, keep your documents secure in the cloud.

Drive efficiency with the DocHub add-on for Google Workspace

Access documents and edit, sign, and share them straight from your favorite Google Apps.
Install now

How to pdf refiner

5 out of 5
43 votes

Kevin from Microsoft demonstrates how to convert a Word document to a PDF, stating it is easy. He opens a resume in Word, pointing out a mismatched picture. The document includes his name and title as "YouTube superstar." He plans to convert this Word document into a PDF.

video background

Got questions about refine pdf?

Here are some common questions from our customers that may provide you with the answer you need. If you can’t find the answer to your refine pdf quality-related question, please don’t hesitate to rich out to us.
Contact us
Open the website or app and log in to your account. Upload the document you want to upgrade the resolution of. You can do this by clicking on the Upload button and selecting the file from your computer or cloud storage. Once the document is uploaded, click on the Upgrade Resolution option.
Steps: Open the PDF in Acrobat and select the hamburger meu (Windows) or File menu (macOS) Save as other Press-ready PDF (PDF/ X). In the Save As dialog box, select Settings. In the Preflight dialog, select Save as PDF/X-4 and select OK. Note:
Open the website or app and log in to your account. Upload the document you want to upgrade the resolution of. You can do this by clicking on the Upload button and selecting the file from your computer or cloud storage. Once the document is uploaded, click on the Upgrade Resolution option. Upgrade Resolution, easily fill and edit PDF online.
The best and easiest way to sharpen a PDF image is to simply scan the original document again. Often, blurry pages result from scanning errors, such as a bump to the machine or a dirty scanning plate. No amount of image editing and noise reduction will ever make such an image resolve more clearly. Fix Blurry Scanned PDF - Tungsten Automation tungstenautomation.com learn blog ho tungstenautomation.com learn blog ho
A step-by-step guide to Sharpen PDF on Website Open a web browser on your device. Open the DocHub site and click Log in if you currently have an account. Once you find the Dashboard, upload your file for editing. When in editing mode, make all your modifications and Sharpen PDF on Website. Sharpen PDF on Website online | DocHub DocHub functionalities sharpen-pd DocHub functionalities sharpen-pd
Enhance scanned file or camera images for clear PDFs Open the photograph or image of the document in Acrobat. From the All tools menu, select Scan OCR. From the left panel, select Enhance camera image and then from the dialog that opens, select Enhance.
Method 1. Clean Up PDF File with PDFelement Step 1Upload PDF Document. To start, launch PDFelement on your device and tap on the Open Files option to import the respective PDF that has been scanned as a PDF document. Step 2Despeckle PDF to Clear Scanned PDF. Step 3Clean PDF by Cropping. Step 4Edit and Clean Up PDF. Three Quick Ways to Clean up PDF File - Wondershare PDFelement wondershare.com edit-pdf pdf-cleaner wondershare.com edit-pdf pdf-cleaner
Go to Filter and then Noise on the main menu. Select Despeckle. This option helps to smooth out the pixels in your image. Press the CTRL and F keys two or three times to further speckle the image. If you despeckle the image any more than four times, it will probably start to blur past recognition.

See why our customers choose DocHub

Great solution for PDF docs with very little pre-knowledge required.
"Simplicity, familiarity with the menu and user-friendly. It's easy to navigate, make changes and edit whatever you may need. Because it's used alongside Google, the document is always saved, so you don't have to worry about it."
Pam Driscoll F
Teacher
A Valuable Document Signer for Small Businesses.
"I love that DocHub is incredibly affordable and customizable. It truly does everything I need it to do, without a large price tag like some of its more well known competitors. I am able to send secure documents directly to me clients emails and via in real time when they are viewing and making alterations to a document."
Jiovany A
Small-Business
I can create refillable copies for the templates that I select and then I can publish those.
"I like to work and organize my work in the appropriate way to meet and even exceed the demands that are made daily in the office, so I enjoy working with PDF files, I think they are more professional and versatile, they allow..."
Victoria G
Small-Business
be ready to get more

Edit and sign PDFfor free

Get started now