Última actualização em
Dec 29, 2025
Resize PNG File Size to 4kb Grátis
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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.
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.
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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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 used it when I was having Turbo Tax Problem. It was easier because I knew what to fill out. I work for an evnet company, this could revolutionize our permit process.
2016-03-17
It is kind of expensive if you can't afford to pay for the whole year at once but the features and ease of using the program are far better than other programs I've trialed.
2016-09-15
Amazinggggg!
I will always use this program as my go to for any document we're bring to the web!
I like the ease of use. Needing to make a document fillable is so frustrating to try and figure out any other way than using this program, PDF Filler!
Nothing at all, it works flawlessly! There are so many different uses for this software, you are sure to be satisfied!
2020-01-17
The best tool for automated form fills
Takes a lot of the manual work out of form filling and PDF generation.
User manual could use a bit more work - some features were not obvious as a first time user.
2019-05-17
An all in one PDF app for your files
One of the most complete and useful tool to work with your pdf files.
The amount of options to edit and do things with your PDF files is just amazing, for example in the editor feature you can add text, modify tables, add checkmarks, search and replace, edit text, makes notes and so on, and like this there are a lot of options for your file, like the possibility of add a personal sign, or insert and image, or make a password, this a really amazing app for your PDF fIles.
I really do not have any complain about this app, because it comes with all the tools that you need to work with your PDF files, even the free version as powerful as the pay one.
2018-04-06
I have been help a lot with PDF filler! I can read, analyze, summarize, and even extract text and data from PDFs. If one need specific information pulled out, like tables, certain sections, or individual words, I can help with that too. And if you’re creating or editing a PDF, one can be assisted with formatting suggestions, content organisation, or even generating the text.
If the PDF is complex or full of visuals, one can offer general descriptions, but it's harder for me to "see" the images in it. Overall, whether it’s processing, creating, or editing text-based content in PDF filler ,can be a solid resource.
2024-10-29
I spoke with Nathan who was very…kind
I spoke with Nathan who was very helpful and kind. I was charged 75$ from my account and was told pdffiller was the ones who charged me. Nathan did everything he could do to help me solve these charges and said he would get back with me as soon as I sent a screen shot of bull. Within minutes Nathan contacted me back and explained where the charges came from. He was more helpful than the ones who charged me . I wish everyone was as kind, respectful and helpful as Nathan was.
2023-07-29
What do you like best?
It’s very user friendly and I can fine forms easily
What do you dislike?
I don’t dislike any thing , makes printing my insurance certificates a breeze
What problems are you solving with the product? What benefits have you realized?
Making insurance certificates
2020-08-30
I love the way you can use the PDFfiller. It helps me with documents that I have to fill out for different programs that I'm in for my granddaughter because she is Autistic.
2020-05-01
Resize PNG File Size to 4KB
Are you facing challenges with large PNG files? The Resize PNG File Size to 4KB feature provides an efficient solution for reducing image size while maintaining quality. This tool helps you optimize your images for quicker uploads and better website performance.
Key Features
Quick and easy PNG resizing
Maintains image quality during compression
User-friendly interface
Supports batch processing for multiple images
Compatible with various devices
Potential Use Cases and Benefits
Improve website loading speed by reducing image sizes
Save storage space on your device
Enhance email deliverability with smaller attachments
Optimize social media posts for faster sharing
Streamline graphic design projects with manageable file sizes
This feature solves your problem by allowing you to effectively reduce the size of PNG files to 4KB without compromising on quality. You can enjoy faster uploads, improved user experience, and efficient storage management. Embrace this tool to streamline your digital workflow.
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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How do I resize a PNG without losing quality?
To resize a PNG file without losing quality, use a lossless compression tool that supports transparency and PNG files. There are many compression tools available online that can do this for free.
How do I make a PNG file size smaller?
How to reduce PNG file size on Windows or Mac Reduce the dimensions of the image. Reduce the depth of colours (save a 32-bit image as a 24-bit or 8-bit image) Convert PNG to JPEG (using Export or Save As) Convert PNG to WebP. Remove the alpha channel/transparency layer, or.
How do I convert a PNG to a specific size?
How to resize PNG? Open Raw.pics.io resizer by clicking START. Select PNG file that needs resizing. Click Save. Change the image size in pixels age the way you like: by the largest side, by height, or by width. By doing this, the proportions of the photo will not be distorted. Download resized PNGs where you want.
Do PNG files lose quality when resized?
Remember that GIF and JPEG codecs are “lossy,” meaning some resolution will be lost when scaling images. PNG files, on the other hand, will not degrade in quality. Note that the quality can be lost when resizing or re-formatting bitmap files such as GIF, JPEG, and even some PNGs.
How do I resize my PNG image?
Resize PNG or any other image in several simple steps: Open Raw.pics.io resizer by clicking START. Select PNG file that needs resizing. Click Save. Change the image size in pixels age the way you like: by the largest side, by height, or by width. Download resized PNGs where you want.
Can PNG files be resized?
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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