Reduce PNG Document Size to Less Than 300 kb 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
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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
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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

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average user rating
4M
PDFs edited per month
9 min
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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:
What do you like best?
Easy way to sign documents and convert forms into different formats.
What do you dislike?
The search functionality on the ipad app is poor.
Recommendations to others considering the product:
do it.
What problems are you solving with the product? What benefits have you realized?
I can communicate with my office staff by easily "sharing" the forms online and they can easily e-fax forms elsewhere.
User in Health, Wellness and Fitness
2018-01-02
What do you like best?
The program is easy to use and super convenient. Your documents are always with you on the server PDFIller provides.
What do you dislike?
Getting in touch with a person in customer service is impossible and emails to cust. serv. have not been answered. I originally signed up as a single user; but then as my needs expanded at my office, I added and paid for three more users. For a while everything worked without issue, but then the other three users could not log-in and the different prompts in my dashboard were saying the subscriptions were active and to this day my office staff works through my sole account which can knock someone off in the middle of something.
What problems are you solving with the product? What benefits have you realized?
The fax benefit is awesome. I use the program with my insurance agency. It is way more user friendly than Adobe and you don't need a separate service to send a client a form to sign.
Troy Walton
2019-08-15
Make your life easier and less stressful - fill out word docs/PDFs without stressing out about scanning or printing. pdfFiller is an incredible alternative to the usual expectation of printing out pdf documents, signing them by hand, and scanning them back into the computer for an email. It allows me to be able to quickly fill out word docs or pdf docs without the extra stress of typing between the lines and the remote signature option is the best part. It's a great option and I really appreciate being able to use it.
Ginikanwa Onyekaba
2022-11-23
Quick on the go use This software allows for quick on the go use with only my cellphone. No need to print, fill out, scan and email. There are several applications I have not used with this software
Amanda P.
2022-07-08
Help With Fillable Fields in Newly Created Documents Our ministry account created a new questionnaire form for our beloveds, but I needed help in knowing how to use the fillable fields to make it ready to publish and use in the ministry. Kara and some others were so great in helping me learn to do that. They were so patient and courteous! It was a pleasure to work with them as I am not computer savvy! I suggest that many businesses and anyone else who needs this service sign up for PDFFiller.com. We have been with them for several years now and are appreciative of this service!
Shirley Walker
2021-11-18
If you have a lot of digital documents, you should use pdfFiller My overall experience is great! It's free and very easy to use, and I strongly recommend it for any student, teachers or professors, colleagues from work, and even for managers because during this pandemics, we all had to adapt our documents to digital format, and print them at home could be an issue for many people. I love to use this software because it's free and it allows me to sign digital documents from anyone in my company without having to print everything, sign it all, and then scan it, and e-mail it to the recipients. It's great because it has other checkmarks so you can add little details in case you are reading a contract or a file that needs reviewing. Positively, there are no cons for this software, as I have been using it for work and college matters, and it solves a great deal of signing important documents!
Bruna B.
2021-09-04
Kara in customer support was AMAZING!! Kara in customer support was AMAZING!!! I couldn't get a form to do what I needed it to do so I sent it to her and she did it for me in no time! I needed it right away and she fixed my problem and saved my behind!!! I love this company!! Worth it's weight in GOLD!!!
KARSHENA MCCAIN ADKINS
2021-04-10
What do you like best? Very great experience with editing pdf files. Helps to create a digital signature, no need to print the documents to sign them. PDFfiller does it all for you. What best is to save the paper save the environment. Best website during such a pandemic situation, while working at home. What do you dislike? There is just one problem that it just provides limited font styles. Please provide more font options and some more features like double spacing etc. Recommendations to others considering the product: It is the best website if you are working from home if you are an environment lover and want to save the earth by not printing paper and also save money. What problems are you solving with the product? What benefits have you realized? We are in the transportation business, so we have to send the documents for the Border clearance. Earlier, we used to print the documents and then put a border sticker and write notes with a pen on it. But, with the help of this, we are saving a lot of paper. Just upload the docs to pdffiller and copy, paste border sticker, and write notes with edit text icon. Everything is easy now.
Amalok Chauhan
2021-02-16
What do you like best? How easy it is to use, the signature function too. What do you dislike? History saves only one document and can't change it. Recommendations to others considering the product: It's great, so don't hesitate What problems are you solving with the product? What benefits have you realized? Don't need a printer and scanner to fill out documents
Lyne Daoust
2021-02-15

How to Reduce PNG Document Size to Less Than 300 KB

To Reduce PNG Document Size to Less Than 300 KB, follow these steps

01
Navigate to pdfFiller and sign in to your account or create one if you're new to the platform
02
Click the Add New button to upload a document you need to Reduce PNG Document Size to Less Than 300 KB; browse for the file you need on your device or one of the supported storage services
03
Additionally, browse the pdfFiller library for a template you need
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If you have uploaded the file before to your account, go to My Documents to find it
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To reduce the size of a document, click on it and select Split in the right-hand menu
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Select the pages you need to extract from the original file
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Additionally, you can divide the document in a half and keep required pages in it
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Name the new files or leave them with generic names
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Click Split and wait
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Choose a destination for the files and click the Download Now button

Reduce PNG Document Size to Less Than 300 KB

Do you often struggle with large PNG files that slow down your website or take too long to upload? Our 'Reduce PNG Document Size to Less Than 300 KB' feature provides a simple solution to this common problem, allowing you to maintain quality while minimizing file size.

Key Features

Compress PNG files efficiently without sacrificing image quality
Achieve file sizes under 300 KB, ideal for web use
User-friendly interface that simplifies the compression process
Quick processing time, enabling you to manage multiple images at once

Potential Use Cases and Benefits

Optimize images for faster website loading times
Prepare images for email attachments, ensuring they meet size limits
Enhance social media posts with quick-loading visuals
Manage your photo library effectively by reducing storage space

By using this feature, you can eliminate the hassle of slow uploads and buffering. You will save time and improve overall user experience, whether you are designing a website, sending files via email, or sharing images on social media. Trust this solution to streamline your workflow and enhance your digital presence.

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!

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
Start with our Compress toolupload your PNG. Choose 'Basic Compression,' and hit 'Choose Option. ' On the next page, click 'to JPG. ' Wait for the conversion to finish. Download your compressed PNG, now in JPG format.
Upload your image using the browse button or drop your image in the drop area. visually crop your image.By default, it shows actual file size. Apply rotate 5o left right. Apply flip horingental or vertically. Input your target image size in KB.
Go to the Compress PDF tool. Drag and drop your PDF file into the tool, choose 'Basic Compression'. Wait for us to work on reducing its file size. Click download to save your PDF document.
Start with our Compress toolupload your PNG. Choose 'Basic Compression,' and hit 'Choose Option. ' On the next page, click 'to JPG. ' Wait for the conversion to finish. Download your compressed PNG, now in JPG format.
ImageAlpha is a Mac tool that can reduce PNG files using piquant, pngnq and posterization. You can often reduce size by 40-60% without noticeable loss in quality. Pngquant is a command-line tool that can reduce large 24-bit PNG to small 8-bit PNG with full alpha transparency.
Open your file and click the Image tab in the upper tool panel, then select Image Size. Make sure that the link icon is on to scale proportionately. Change the width and height as needed. Click OK and save with a new filename to preserve your original image.

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