Shorten Image File Size to 300kb Gratis
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
Note: Integration described on this webpage may temporarily not be available.
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Última actualización el
Dec 29, 2025
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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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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:
Fan Bloody Tastic on my CHROMEBOOK, nearly real time and it would be 5 stars. Realtime not yet available in this part of Australia. PERFECT fit for 100% cloud and paperless. Love it, just re thinking it and it is now totally 5 stars. Thanks :)
2016-03-07
What do you like best?
The flexibility to fill out e-doc and version control function.
What do you dislike?
Better to have a ruler to a-line the texts
What problems are you solving with the product? What benefits have you realized?
It helps a lot to fill out the PDF docs and file online. It’s fast, efficient and easy to make changes as needed.
The flexibility to fill out e-doc and version control function.
What do you dislike?
Better to have a ruler to a-line the texts
What problems are you solving with the product? What benefits have you realized?
It helps a lot to fill out the PDF docs and file online. It’s fast, efficient and easy to make changes as needed.
2019-01-28
PDF helped me achieve what I had to…
PDF helped me achieve what I had to when signing documents and when I asked for the subscription to be cancelled they obliged which I was thankful for
2020-03-19
These guys are great I signed up for…
These guys are great I signed up for the free 30 day trial. I barely looked at the program just didn’t have time And there was $120 charge They were very professional about it removed her right away I will use them soon
2019-05-13
I have used PDF filler often to complete PDF forms. The program is very user friendly. I love it!
I love the ease of use it creates when completing documents. It takes the hassle out of completing some of the complicated documents.
I really don't have any negative feedback about the software. Sometimes the text of the document overlaps and I have not figured out how to avoid that from happening.
2018-06-21
Be the one who gets things done right
this app has everything i need including electronic signature. If you ever find yourself needing to file legal documents all you need is right here.
2024-06-17
Very simple to use
Very simple to use, convinient and saves alot of time. Thereare many features such as signing, initials, drawing, text to name a few. I would recommend pdffiller to anyone who would like to modify a PDF document with ease.
2023-04-10
I'M VERY SATISFIED BY USING THIS TOOL…
I'M VERY SATISFIED BY USING THIS TOOL HELPED ME ALOT I RECOMEND IT TO EVERYONE AS A SPECIAL TOOLI REALLY APRECIATED USING ITTHANK YOU
2021-06-11
I think you should be able to hit the…
I think you should be able to hit the tab and go to the next number box and it center it. There is probably a way to do that but I just don't know how.
2021-04-09
Shorten Image File Size to 300kb Feature
Optimize your images effortlessly with our Shorten Image File Size to 300kb feature. This tool helps you reduce image sizes without compromising quality. It's an essential solution for anyone who needs to manage image files effectively.
Key Features
Reduces image file size to 300kb or less
Maintains high-quality image resolution
Supports various image formats including JPEG, PNG, and GIF
User-friendly interface for quick adjustments
Fast processing time for efficiency
Potential Use Cases and Benefits
Streamline your website loading times for better user experience
Optimize images for email attachments to avoid size limits
Free up storage space on devices without losing crucial images
Enhance social media posts with lighter images that upload quickly
Prepare images for presentations or reports without hassle
This feature directly addresses the challenges of managing large image files. If you find yourself struggling with slow uploads, limited storage, or unoptimized images affecting your website, this solution provides a simple fix. With just a few clicks, you can ensure your images are the right size for your needs, making your digital experience smoother and more efficient.
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 do I reduce file size to 20KB?
How to Compress JPEG Files to 20KB? 1:Upload the picture you need to compress. 2:Hit the “Compress Image” button to initialize image processing. 3:The picture size reducer will shrink your image size. 4:Save the compressed picture on your device.
How can I reduce image size in KB?
How to reduce the image size in KB/MB? To reduce the image size in KB or MB online, first upload it to ResizePixel's website. Enter a desired file size and select the corresponding unit of measurement (KB or MB). Then proceed to Download page to get the image file.
How do I reduce the KB of a picture without losing quality?
But, again, these steps generally apply to any compression tool. Upload the image. First, open Squoosh in your web browser or as a desktop application, then drag your image into Squoosh. Check the current file size of your image. Choose your output format. Adjust the image quality. Download the compressed image.
How do I make a 300 KB file?
How to compress a PDF to 300kb or less. Open the Tools center and select the Optimize PDF Tool. Choose the file you want to compress. Select Reduce File Size in the top menu. Pick your options and file version compatibility. Rename and save the file.
What is the pixel size for 300 KB?
What is the pixel size for 300 KB? The digital size of file should not exceed 300 KB each and must not be less than 20 KB and resolution 350 pixels (Width) X 350 pixels (Height) minimum, 1000 pixels (Width) X 1000 pixels (Height) maximum and a bit Depth of image file should be 24 bit.
How do I reduce the KB size of a photo?
The primary way to reduce the file size of an image is by increasing the amount of compression. In most image editing applications this is done by the selections you make in the “Save As” or “Export As” dialog box when saving a PNG, JPG, or GIF.
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