Minimize Image File Size in 300kb Grátis

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Última actualização em Dec 29, 2025

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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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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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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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See for yourself by reading reviews on the most popular resources:
Excellent product but my learning curve is quite steep. I am not familiar with a lot of things younger users are familiar with. Leads to a lot of fumbling around, but the on-line service chats were very helpful.
John M
2016-03-10
What do you like best?
The software is easy to use and easy to understand -- edit most any PDF!
What do you dislike?
I have not found an issue with the software to date.
Recommendations to others considering the product:
Consider this software, it's affordable & easy to use!
What problems are you solving with the product? What benefits have you realized?
This saves a ton of time re-typing documents or printing/ scanning!
Administrator in Sports
2019-10-07
Convenient, Affordable, Online PDF Editing & Mgmt Tool I use PDFfiller on a regular basis. The enhanced security options, including the ability to email a PDF to someone and that automatically includes a 'security code' for retrieval of the document gives me a sense of security since the actual document is not attached to the email, which could be intercepted if someone hacked into your mail server. I also use the merging tools, allowing me to combine multiple PDF's into one file, move pages, etc. It helps me to better organize my PDF libraries. Considering the other options of using a very high-priced service/product (Acrobat), PDFfiller is, in my opinion, a much better tool. I've been using 'PDFfiller', for the last 2 years. The editing tools available are great, including filling out forms, editing text, adding comments and signatures, makes it a very convenient to import and work with documents on-the-go. The ability to import/export to/from cloud-based sources as well as drag & drop. Import options makes things much easier in-terns of document management Honestly, there haven't been any tasks that I typically need to with PDF editing, etc. that PDFfiller already provide.
Marty L.
2019-01-16
It was easy to sign and save... It was easy to sign and save my document with no interruptions or gemecs in between. I thought it would of been hard to get it sent via email but that was even more of a breeze.
Lyndsy Truesdell
2024-07-04
Finally! A way for me to fill things out properly without printing! I am very happy so far with this experience because not only does it allow me to fill out pdf's online and not waste paper and look unprofessional, it allows me to CREATE a pdf in the exact manner that I want it to look. I will use it for some of my professional documents on a regular basis!
Art With Stephens
2022-06-13
I would like more New York templates available in the non-upgraded version. I would also appreciate different pricing options, I am disabled on a fixed income. Other than these two issues, I find pdfFiller useful.
David
2021-03-02
What do you like best? Easy to replace text, add images, send for signatures, etc. What do you dislike? The organization of "my documents" is not very intuitive. Also wish there was an option to open the document without downloading. What problems are you solving with the product? What benefits have you realized? I have been able to complete team documents with multiple signers who are all in remote locations. I am able to rearrange and create valuable reports each month.
User in Accounting
2021-02-16
I needed to create a document and sign it in a hurry. I already own Turbo PDF, but, its confusing to use. I did a quick Google search and down loaded Pdf filler and had my doc printed in less than 10 min! It works for me.
irene
2020-09-17
PDFfiller was an easy and convenient service to use. I filled out my PDF no problem and saved my documents. The customer support team was extremely helpful and accommodating when I needed to change my plan. Highly recommend!
Emma S
2020-06-10

Discover how to quickly Minimize Image Size in 300kb online

Changing your file sizes can help you declutter your cloud storage, send files via email, and submit or post documents that might go over the allowed size limit online. Whatever your scenario, a robust and simple-to-use editing tool makes this task simple.

Various online solutions can help you Minimize Image Size in 300kb. If you’re looking for a reliable, industry-compliant, and secure option, look no further than pdfFiller.

Here’s how you can Minimize Image Size in 300kb in a few simple actions.

A brief tutorial on how to Minimize Image Size in 300kb

01
Register for a pdfFiller account or log in if you have one already.
02
Upload your document by importing it from the cloud or uploading it from your device.
03
Go to the My Documents tab and locate the document(s) you’ve uploaded.
04
Hit the file you would like to downsize, scroll the right sidebar down and click the Split feature.
05
Choose the pages you want to separate by picking them from the right-hand side bar or indicate page numbers or ranges.
06
Rename the newly created file or skip this part.
07
Choose where you would like your file to be saved: Google Drive, Dropbox, etc.
08
Download your document to your computer by clicking the Download Now button.

If you encounter problems splitting your record, our support service crew will happily support. Click on Responses, identify your concern, thus hitting Distribute.

With pdfFiller, it's easy to Minimize Image Size in 300kb no matter your device. Don’t worry about sacrificing your file quality after reducing its size-our solution tackles resolution issues. It will help you finish the job within minutes while preserving file quality. Our advanced capabilities also allow you to change, organize, order, annotate and protect and certify online documents.

Give pdfFiller a try now and start working with your files more efficiently.

Minimize Image File Size to 300KB

Reducing image file sizes can enhance your website's performance. With our Minimize Image File Size feature, you can compress images to a manageable size of 300KB without compromising quality. This tool is perfect for you if you want to ensure smoother uploads, faster loading times, and an overall better user experience.

Key Features

Compress images to a maximum size of 300KB
Maintain image quality during compression
User-friendly interface for easy navigation
Batch processing for multiple images at once
Support for various image formats

Potential Use Cases and Benefits

Optimize images for websites, enhancing load speeds
Improve email attachments for seamless sharing
Enhance social media posts with quicker uploads
Free up storage space without losing quality
Prepare images for online galleries and portfolios

In today's digital world, slow-loading images can frustrate users and deter potential clients. Luckily, this feature helps you tackle these issues effectively. By minimizing your image file size, you reduce loading times significantly, which keeps your audience engaged. Additionally, you save valuable storage space and maintain high-quality visuals, making your content more appealing. Embrace this feature to enhance your online presence.

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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?
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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.
If the pixel dimensions are given, multiply them by each other and the bit depth to determine the number of bits in an image file. For instance, if a 24-bit image is captured with a digital camera with pixel dimensions of 2,048 x 3,072, then the file size equals (2048 x 3072 x 24)/8, or 18,874,368 bytes.
Right-click on the image file in the File Explorer, select Open With, Paint. Select main menu item Image, Stretch/Skew Change the Horizontal and Vertical percentages to a percentage less than 100. Select the main menu item File >> Save As to save the resized image.
40k max • 980x30 pixels • swf, gif, or jpg • No animation allowed • User clicks to expand ad.
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 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.

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