Sharpen PDF on Ubuntu For Free
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Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Every PDF tool you need to get documents done paper-free

Create & edit PDFs
Generate new PDFs from scratch or transform existing documents into reusable templates. Type anywhere on a PDF, rewrite original PDF content, insert images or graphics, redact sensitive details, and highlight important information using an intuitive online editor.

Fill out & sign PDF forms
Say goodbye to error-prone manual hassles. Complete any PDF document electronically – even while on the go. Pre-fill multiple PDFs simultaneously or extract responses from completed forms with ease.

Organize & convert PDFs
Add, remove, or rearrange pages inside your PDFs in seconds. Create new documents by merging or splitting PDFs. Instantly convert edited files to various formats when you download or export them.

Collect data and approvals
Transform static documents into interactive fillable forms by dragging and dropping various types of fillable fields on your PDFs. Publish these forms on websites or share them via a direct link to capture data, collect signatures, and request payments.

Export documents with ease
Share, email, print, fax, or download edited documents in just a few clicks. Quickly export and import documents from popular cloud storage services like Google Drive, Box, and Dropbox.

Store documents safely
Store an unlimited number of documents and templates securely in the cloud and access them from any location or device. Add an extra level of protection to documents by locking them with a password, placing them in encrypted folders, or requesting user authentication.
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What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
It was the worst because I had no idea how to work the program. It took well over 5hrs for something that should have taken less than 5 mins had a I known what to do
2018-06-06
There are things I still can't figure but overall, I am getting the hang of it and it seems fine. It takes a while to go between pages but that could be on my end.
2018-10-29
Very pleased
easy to navigate & fill in the forms that I use for our business
hard to find forms that i actually use. Seems every time I am looking for a specific form,It cant be found
2019-01-22
Prompt and Efficient Response
They responded to my request for chat support quickly. When on line they worked to get me what I needed. My need was fulfilled satisfactorily, even though it took quite some time. My lack of knowledge may have contributed to the length of time for the matter to be resolved. All agents were prompt.
2023-08-16
WORKS WELL
HAD A LITTLE TROUBLE WITH THE FORMATTING. iT MAY HAVE BEEN THE TEMPLATE THAT I WAS USING AND NOT THE PDF FILLER. i HAVE USED DOC HUB FOR A LONG TIME AND I ABSOLUTELY LOVE IT! IT IS MY GO TO PROGRAM.
2023-03-28
I used the free trial to compile rent due ledgers for the ************** requirement. I did not cancel on time and was charged $180 dollars. I reached out to support and ****** returned my email within minutes. I provided my information to customer service specialist ****** and he fixed the problem. There wasn't any back and forth emails. It was straight to the point. Thank you ****** for being quick and professional.
2022-04-05
Great app, but even better customer service. I needed to cancel my membership for financial reasons, but I failed to do so before it renewed and my bank account was drafted. I submitted a request through the website for support and requested a refund. *** replied via email within an hour and had already issued the refund. Clearly they care about their customers, provide easy communication options and have fair policies in place.
2021-11-17
Refound 10/10
My brother subscribed without my consent, I immediately contacted the support team, they were quick and kind, they made the refund without problem, excellent attention.
2021-09-10
The features are unmatched and the customer service has been outstanding! Anytime I have requested online support, I have received immediate and very detailed attention to help guide me through any feature, tutorial, description even with the ability to share templates or files and have customer support advise on any possible questions. This is what we've been looking for for all of our fillable forms and for obtaining e-signatures and it's at the best price point for businesses! Very excited to learn and use more of the features with PDFfiller!
2020-04-27
Sharpen PDF on Ubuntu
Sharpen PDF on Ubuntu is a reliable tool designed to enhance the clarity and quality of your PDF documents. Whether you work with scanned documents, PDFs containing images, or text-heavy files, this feature helps you achieve a professional finish with ease.
Key Features
Enhances text and image clarity in PDF files
Supports a variety of PDF formats and layouts
User-friendly interface for easy navigation
Batch processing to save time on multiple files
Compatible with all Ubuntu versions
Potential Use Cases and Benefits
Improve the readability of scanned documents for students and educators
Enhance document presentations for businesses and professionals
Prepare documents for printing with sharp text and images
Restore old documents and improve their quality for archiving
Share polished PDFs for client reports or portfolios
With Sharpen PDF on Ubuntu, you can solve the common issues of blurry or unclear PDF files. This tool allows you to create sharp, clear, and professional-looking documents effortlessly. Simplifying your workflow, it saves your time while ensuring your documents reflect the quality you strive for.
#1 usability according to G2
Try the PDF solution that respects your time.