Upgrade Photo Resolution For Free

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Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
Note: Integration described on this webpage may temporarily not be available.
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Last updated on Aug 16, 2021

Discover the simplicity of processing PDFs online

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Upload your document in seconds
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Fill out, edit, or eSign your PDF hassle-free
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Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025

Every PDF tool you need to get documents
done paper-free

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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.
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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.
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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.
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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.
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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.
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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.

Customer trust by the numbers

64M+
users worldwide
4.6/5
average user rating
4M
PDFs edited per month
9 min
average to create and edit a PDF
Join 64+ million people using paperless workflows to drive productivity and cut costs

Why choose our PDF solution?

Cloud-native PDF editor

Access powerful PDF tools, as well as your documents and templates, from anywhere. No installation needed.

Top-rated for ease of use

Create, edit, and fill out PDF documents faster with an intuitive UI that only takes minutes to master.

Industry-leading customer service

Enjoy peace of mind with an award-winning customer support team always within reach.

What our customers say about pdfFiller

See for yourself by reading reviews on the most popular resources:
It is expensive. You need to reduce the annual price. I also do not like the way the eraser works - it is either very sketchy or one has to save a doc and reload to erase something just done. Very slow and clunky
Doug K
2017-04-16
I really like it so far. The snap to grid text editing is fantastic. The cloud options and email sync are perfect. Nice job. The UI is almost exactly like my Neat scanner software so it's very intuitive.
Matt H
2017-12-08
What do you like best?
The dashboard is well laid out and intuitive. It is easy to figure out the functions of buttons without referring to FAQ.
What do you dislike?
There is a little bit of a disconnect when saving your file, it's not always easy to figure where it is being saved.
Recommendations to others considering the product:
Start out with the trial. I think you will be impressed enough to purchase.
What problems are you solving with the product? What benefits have you realized?
For us it has eliminated the need to download, then print a document, fill out the blank fields, then scan it and email it to the requestor.
User in Media Production
2019-01-02
What do you like best?
I like that the program is pretty intuitive and that I’m able to figure most things out on my own. I am able to erase and utilize previously filled forms that otherwise I might have to obtain from another source. The time and energy savings for me offsets the cost. In addition, I like being able to work on the program from a mobile standpoint - as long as I have cell phone or internet connectivity, I’m able to access and work on documents at my convenience.
What do you dislike?
Nothing that I really dislike. I still struggle with how to send a document directly out of the program to someone that may or may not have sufficiently updated software or skills to open. I’ve worked around this by saving the document and then sending from a cloud storage site.
Recommendations to others considering the product:
I’ve used tillable Adobe programs and PDFfiller meets or exceeds the capabilities of the Adobe programs I have used.
What problems are you solving with the product? What benefits have you realized?
Ability to fill out insurance applications and forms for use with multiple end users.
Jim Adams
2019-01-28
I was having issues with billing as I don't remember when & which account I used for registration. I was having issues with billing as I don't remember when I registered this account. CSE Dee was very helpful and managed to assist me accordingly. Keep up your good service. My issue is resolved now and really appreciate it. Thank you :)
Catharine
2021-11-29
i have tried 3 other pdf software for… i have tried 3 other pdf software for converting and this is by far the easiest one to use and being able to upload/merge 5 docs at time speeds up the process ....amazing - very impressed
katy grundy
2021-06-14
I needed to send a corporate… I needed to send a corporate dissolution document to the state of Deleware and thanks to pdffiller, I was able to find the document I need, fill it in online, and even was able to mail it USPS through the site without ever having to print out a document, manually sign it and have to go to the post office to send it registered mail.
Alan Reich
2021-05-11
What do you like best? I use the pdf merge feature constantly. It's great for compiling packets, assorted documents, expense reports etc. What do you dislike? It's not cheap, limited to uploading 5 docs What problems are you solving with the product? What benefits have you realized? Compiling meeting materials. Digital signatures.
Administrator in Non-Profit Organization Management
2021-02-16
easy to use and there are a lot of options to have... easy to use and there are a lot of options to have things mailed, emailed, faxed, etc right with a click of a button and entering information. It does have a fee for this BUT it is SUPER convenient so honestly its a very small price to pay to not have to worry about all the extra work i would have to do myself.
anonymous V.
2020-05-20

Upgrade Photo Resolution Feature

Enhance your images with our Upgrade Photo Resolution feature. This tool allows you to improve the clarity and detail of your photos, making them more vibrant and engaging.

Key Features

Improve image clarity with advanced algorithms
Support for various file formats including JPEG and PNG
User-friendly interface for quick adjustments
Batch processing to save time on multiple images
Preview changes before applying for confidence in results

Potential Use Cases and Benefits

Create stunning visuals for marketing materials
Restore old photos for personal or family projects
Prepare high-quality images for print or web publishing
Enhance product images for eCommerce listings
Improve personal photos for social media sharing

This feature addresses common issues such as pixelation and low resolution by enhancing the details in your photos. By upgrading photo resolution, you can transform ordinary images into captivating visuals that attract attention and convey professionalism.

Get documents done
from anywhere

Create, edit, and share PDFs even on the go. The pdfFiller app equips you with every tool you need to manage documents on your mobile device. Try it now on iOS or Android!

How to Use the Upgrade Photo Resolution Feature

Upgrade Photo Resolution is a powerful feature in pdfFiller that allows you to enhance the quality of your photos. Follow these simple steps to make the most out of this feature:

01
Open the pdfFiller website or app and log in to your account.
02
Upload the photo you want to enhance by clicking on the 'Upload Document' button.
03
Once the photo is uploaded, click on the 'Upgrade Photo Resolution' feature.
04
A new window will appear with options to adjust the resolution and quality of the photo. Use the sliders or input specific values to customize the settings according to your preferences.
05
After adjusting the settings, click on the 'Upgrade' button to start the enhancement process.
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Wait for the process to complete. The time required may vary depending on the size and complexity of the photo.
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Once the enhancement is finished, you will be able to preview the upgraded photo.
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If you are satisfied with the result, click on the 'Save' button to download the enhanced photo to your device.
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You can also choose to share the upgraded photo directly from the pdfFiller platform by clicking on the 'Share' button.
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Congratulations! You have successfully used the Upgrade Photo Resolution feature to enhance your photo.

With pdfFiller's Upgrade Photo Resolution feature, you can easily improve the quality of your photos and make them look even better. Give it a try and see the difference!

For pdfFiller’s FAQs

Below is a list of the most common customer questions. If you can’t find an answer to your question, please don’t hesitate to reach out to us.
What if I have more questions?
Contact Support
In order to change the resolution of your image, you will need a photo editing program (Photoshop, Windows Paint, Picnic, PhotoS cape, etc). If you need to resize your image for email or web, you can change the pixels or the image size, which will change the resolution of the image.
2:18 8:34 Suggested clip Photoshop: Convert Low-Resolution to High-Resolution! Up-Scaling YouTubeStart of suggested client of suggested clip Photoshop: Convert Low-Resolution to High-Resolution! Up-Scaling
Start Paint and load the image file. In Windows 10, press the right mouse button over the image and pick Resize from the popup menu. In the Resize image page, pick Define custom dimensions to display the Resize image pane. From the Resize image pane, you can specify a new width and height for your image in pixels.
Step 1: Add Image to Photoshop. From the list of menu on the Photoshop window, select Image. Step 2: Resample Image. If you want to keep the same dimensions of the image then click on the option Resample Image. Step 3: Increase Image Resolution.
Step 1: To make image higher resolution online using the site open the website from the above URL and click the blue color Select Image button on the homepage. Step 2: After selecting the image from your computer choose the output size according to the percentage or dimension then simply click on Resize button.
Sharpen it to make it more clear. Adjust the light/brightness and contrast of the image. Adjust the color level/temperature of image to make it more effective. Apply various photo quality enhancing built-in effects to make it more clear and sharper.
Enhance photo quality tool is A very comprehensive photo quality enhancer app where pic Beautifying Effects give a professional look to your image by apply photo effects, overlays, frames, vignette and photo focus, text on pic, stickers,lens flare, adjustment tool include contrast, sharpness,hue, crop,brightness.

#1 usability according to G2

Try the PDF solution that respects your time.
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025