Last updated on
Jan 16, 2026
Reduce Image File Size to 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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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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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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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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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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What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
Basically a good PDF editor, the one failing is that formatting is not preserved during cut and paste. Could not get the correct formatting with the tools in PDFfiller.
2014-09-18
PDF Filler makes it so easy and efficient to complete any document. I will never go back to handwriting, it's just a lot neater and clearly stated with PDF Filler.
2015-03-17
Quite honestly I never knew when my subscription ended I found out when it ended,i believe you should make it more of a mgrand exit because i continued using this service way after i should have great service though
2016-10-05
Performance is slow and choppy at times. There is no OBVIOUS way to turn off the popups every single time I go to fill out a form. Transitioning from one form to another is extremely disjointed. There is no clear way to fill out one form and simply move on to the next in a series. If there is a clean workflow in there somewhere, it's not obvious, at least, not for my use case, which is to fill out a form for each of my employees from a remote location, download all and print all for distribution. Seems like every time I finish something, it takes a while to save, and a while to get to the page letting me choose what to do next, which is always to display the file list again, and a while to load the file list. . .rather than simply keeping the filelist persistent and hidden, as would seem same here. Also, this form, won't let me enter more than a character or 2 before kicking me out. I am writing this feedback in a notepad and then copying it in all at once. Awesome.
2017-02-17
Excellent online software for filling in blank forms online instead of having to print and copy the document first.
Excellent! Best online software for filling in online PDF forms.
2020-03-10
Best software for PDF editing!
My non-profit radio station has been more productive than ever before with PDFfiller! An user-friendly web app able to do much more than you thought it would do!
- Edit PDF files easily
- Recognize text and make them editable
- Sign document simple as 1-2-3
It is not really cons, but some features are actually useless for me (ex: print to other companies to be sent at our offices)
2019-05-16
What do you like best?
Redacting of documents and contracts, signing contracts
What do you dislike?
I haven't found anything to dislike. There is nothing missing for my use.
Recommendations to others considering the product:
Quick and easy
What problems are you solving with the product? What benefits have you realized?
Redacting of documents is quick and easy. Benefit is that it eliminates the need to print, sign and scan.
2022-02-08
Took a little time to figure out how to…
Took a little time to figure out how to do more than one signature on a single document, but the Support Team was helpful and patient with me as I learned.
2021-02-17
Words Justification can not be done.
Words Justification can not be done.which means that to creates a clean look along the left and rignt side ot the page. (Align text to both left and right margins)
2021-02-09
How to Reduce Image File Size to 300 KB
Follow this guide to Reduce Image File Size to 300 KB on pdfFiller
01
Go to pdfFiller and sign in to your account or create one if you're a new member
02
Click the Add New button to upload a document you would like to reduce in size; browse for the file you need on your device or one of the cloud storage services
03
Additionally, search for the templates in the pdfFiller library, enter the document’s URL, or send it via email
04
If you have the file you need in your account, simply go to the Documents section and find it there
05
To reduce the size of a document, click on it and select Split in the right-hand menu
06
Select the pages you need to extract from the original file
07
Alternatively, you can divide the document in a half and keep specific pages in it
08
Add a title to each document
09
Now click the Split button
10
Choose a path for newly created documents and click Download Now
Reduce Image File Size to 300 KB Feature
Managing image files can be challenging, especially when they take up too much space. Our Reduce Image File Size to 300 KB feature streamlines your image processing, making it easier for you to optimize your visual content.
Key Features
Efficiently compress images to a maximum of 300 KB
Maintain essential image quality during compression
User-friendly interface for quick adjustments
Supports multiple image formats including JPEG and PNG
Batch processing option for handling multiple images at once
Potential Use Cases and Benefits
Enhance website load times by reducing image sizes, improving SEO performance
Optimize social media posts for quicker uploads, ensuring a smooth user experience
Save storage space on devices and cloud services by compressing large images
Prepare images for email attachments without exceeding size limits
Facilitate easy sharing of images among friends and colleagues
This feature solves the problem of bulky image files that can slow you down. By reducing file sizes without sacrificing quality, you can enhance your digital workflow, improve loading times, and share content effortlessly. Embrace a more organized and efficient approach to image management with our Reduce Image File Size feature.
How to Reduce Image File Size to 300 kb with pdfFiller
Reducing the file size of your images can be helpful when you need to send them via email or upload them to a website. With pdfFiller's Reduce Image File Size to 300 kb feature, you can easily compress your images without compromising their quality. Follow these steps to use this feature:
01
Open the pdfFiller website or app and log in to your account.
02
Upload the image you want to reduce the file size of. You can do this by clicking on the 'Upload' button and selecting the image file from your computer or by dragging and dropping the file into the designated area.
03
Once the image is uploaded, click on the 'Reduce Image File Size' option. This option is usually located under the 'Edit' or 'Tools' menu.
04
A dialog box will appear, allowing you to choose the desired file size. Select '300 kb' from the available options.
05
Click on the 'Reduce' or 'Compress' button to start the process. Depending on the size of your image and your internet connection, this may take a few seconds or minutes.
06
Once the compression is complete, you can download the reduced file by clicking on the 'Download' button. The file will be saved to your computer or device.
07
If you're not satisfied with the result, you can try adjusting the file size again or using a different image compression tool.
08
That's it! You have successfully reduced the file size of your image to 300 kb using pdfFiller.
Remember to always check the quality of the compressed image before sending or using it. In some cases, reducing the file size too much can result in a loss of image quality. If you need further assistance or have any questions, feel free to reach out to our support team.
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.
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How do I make a file size less than 300kb
Steps to compress PDF to 300KB. Go to the online compression tool website. Upload the file you want to compress. Let the software do its magic. Download or share your newly compressed file.
How do I compress a photo to 300 KB
How to Compress Photo Size to 300kb Navigate to the .com website and login or create a new account for free. Click the Add New button and browse for a file you need to Compress Photo Size to 300kb; sync a cloud storage account so that you can search for documents from there.
How do I change a photo size to KB
Follow the instructions below to reduce image size in kb using our image kb reducer. Upload Image. First, click the upload button to select the image. Choose Quality & Compression. Choose the quality and compression ratio you desire. Click Compress Image. ... Download Reduced Size Image.
How do I compress a picture to reduce KB size
Compress a picture Select the picture you want to compress. Click the Picture Tools Format tab, and then click Compress Pictures. Do one of the following: To compress your pictures for insertion into a document, under Resolution, click Print. ... Click OK, and name and save the compressed picture somewhere you can find it.
How do I reduce the KB size of a photo
How to Reduce Image Size in Kb Upload or drop the image to the photo Kb reducer. Choose desired quality and compression type. Hit the Reduce image size in KB button. Download the compressed image by clicking on the download button.
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