Last updated on
Jan 16, 2026
Reduce PNG File Size to Less Than 300 kb For Free
Drop document here to upload
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.
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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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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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 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:
I am so pleased with the cost and features of PDFfiller. Today, I just learned that it has an online search function as well! Quite enthused about this!
2018-02-15
A very useful product, although a bit tricky (complex) to work with. I don't fill out enough PDFs to make a subscription worthwhile, even at the discounted 75%-off rate. Thank you for allowing me to try it!
2018-11-01
Go to Tool for pdf Editing
Overall experience has been great ! This tool helps to merge, convert to pdf as well as edit pdfs as needed on the fly. The software has came in handy to sign documents electronically, quickly edit portions of pdf.
Great tool for editing pdfs. I mean you could edit very little detail in the pdf and you wouldn't even know if it was changed. All in one package that gives tremendous flexibility with converting word documents to pdf, editing scanned images by converting them to pdfs as well as getting and authorizing with ability to get electronic signatures. With this software you don't need Docu Sign !!
Cant erase back ground color for edited text. Edited text should appear seamless and not show signs of editing. Cursor movements and moving of text boxes needs alignment and calibration for more accuracy. There needs to be a way to revert back the changes done. Payment processing and charges need to be clear and upfront without any disguise.
2022-04-28
What do you like best?
Any pdf is editable
Integrates well with Google
Easy to use
A great platform for document signing
What do you dislike?
More font options should be available
Pricing can be high
Docusign still signs documents better
What problems are you solving with the product? What benefits have you realized?
Easy to have multiple people sign forms
Manages workflows flawlessly
2021-08-19
What do you like best?
pdfFiller is very easy to use. No experience needed and provided a simple and worry free solution for one of my customers. I have started using it for o create and make changes to forms, contracts, shipping documents and much more. All of my customers are impressed with the fast turn around and the add on service I can provide them with. The program has paid for itself on many occasions.
What do you dislike?
When uploading some new documents it is not always to change the text to fit my needs.
What problems are you solving with the product? What benefits have you realized?
I have customers that do not have the employees on hand to make last minute changes to shipping documents. I am able to do this for them and ease their issues at the last minute. This allows me to build stronger relationships/
2020-11-18
LOVE LOVE LOVE!!!! I've been searching for an easy way to edit my pdf files for so long and after coming across PdfFiller, I will never use any other program! This is my go-to, everyday program that makes my life and job so much easier! 5 Stars!!! Thank You!!!
2020-05-01
How to Reduce PNG File Size to Less Than 300 KB
To Reduce PNG File 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 want to compress; search for the file on your device or one of the cloud storage services
03
Alternatively, browse the documents in the file library, enter the document’s URL, or send it via email
04
If you have the file you need saved to your account, simply go to My Documents 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, divide the original file into several and select which pages to use in each
08
Add a title to each document or leave them as is
09
Now click the Split button and wait
10
Select a destination for newly created files and click the Download Now button
Reduce PNG File Size to Less Than 300 KB
Are you looking to optimize your PNG images without sacrificing quality? This feature enables you to reduce your PNG file size to less than 300 KB effortlessly. Streamline your image assets for better performance on websites, social media, and email.
Key Features
Easily compresses PNG files to under 300 KB
Maintains image clarity and resolution
Simple, user-friendly interface
Quick processing time
Batch processing for multiple files
Potential Use Cases and Benefits
Ideal for web developers to enhance site loading speed
Perfect for graphic designers needing to share files quickly
Useful for marketers optimizing images for social media campaigns
Helps in sending images via email without exceeding size limits
This feature addresses your problem of large image files that slow down your website or complicate email sharing. With our simple solution, you can quickly reduce file sizes while ensuring your images look their best. Experience faster uploads and downloads, and enhance user experience across your digital platforms.
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
How can I reduce my photo size to 200 KB?
Convert the JPG to a PDF first.
On the result page, click 'Compress' (under the Download button).
Choose 'Basic Compression' and wait for our software to compress the file.
On the next page, click 'to JPG' to save the file as an image.
Download your new and compressed JPG.
How do I reduce the KB of a PNG?
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.
How can I reduce the KB of an image?
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.
How do I make a PNG file size smaller?
Reduce PNG file size by limiting colors One of the most basic ways to cut down on a PNG's file size is to limit the number of colors that the image has. PNGs can be saved as Grayscale, True color, Indexed-color, Grayscale with alpha, and True color with alpha.
How do I resize a JPEG to 300kb?
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.
How do I reduce the filesize of a PNG without losing quality?
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.
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