Downsize PDF File Size without Losing Quality Gratuito

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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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Discover the simplicity of processing PDFs online

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Upload your document in seconds
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Fill out, edit, or eSign your PDF hassle-free
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Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Users Most Likely To Recommend - Summer 2025
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Every PDF tool you need to get documents
done paper-free

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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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Fill out & sign PDF forms

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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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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Export documents with ease

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 documents safely

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.

Customer trust by the numbers

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users worldwide
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average user rating
4M
PDFs edited per month
9 min
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Join 64+ million people using paperless workflows to drive productivity and cut costs

Why choose our PDF solution?

Cloud-native PDF editor

Access powerful PDF tools, as well as your documents and templates, from anywhere. No installation needed.

Top-rated for ease of use

Create, edit, and fill out PDF documents faster with an intuitive UI that only takes minutes to master.

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Enjoy peace of mind with an award-winning customer support team always within reach.

What our customers say about pdfFiller

See for yourself by reading reviews on the most popular resources:
It was wonderful using the form to fill in my information, however, I was shocked to learn at the end that I am required to joint for a fee or my document would be unprintable. You should notify a person first there is a fee in case they have no money to pay your fee or do not wish to pay when you can print these forms out from many sources and fill in by using a pen.
Laurie B
2014-10-18
PDF Filler is great. However, I wish it had some photo cleanup like features. For instance the ability to white out, or clean up shadows, or dark areas, while leaving all printed in black areas in tact.
Felicia
2017-08-31
I really like it. I have not read all of the instructions, but have used it on several forms. Would like to know how to print a form, without all of the background being printed. I mean, I upload a form. Fill it in and then try to print to the form that I have. It prints everything, when I just want to print what I filled in. For instance, had a problem with my QuickBooks. Wanted to print a check, quickly. Thought I will just upload a check, fill it in and print in on my check. It wanted to print everything. Of course, the bank will not take that, because if it just isn't quite right, it can look altered. Is there a way to do it? Of course, as you know everyone just wants to start working and not read the instructions. Thank you
Sylvia N
2018-02-16
This is by far the best I have tried; awesome features, well designed and intuitive as can be. Deeply regret I cannot afford to buy it; I run a very new, very poor legal aid society with 0.00 left in our budget for such things. Recommended highly.
Dr. Jack T
2019-03-14
such an amazing site!! I love PDFfiller.com!! it makes editing forms so simple and easy! I would have rated 5 stars but I have a difficult time using it on mobile devices.. other than that it is the #1 tool I go to when I have to edit or even FIND a document using the search tool! when I finish a document I can send via TEXT, eMail, Fax, WhatsApp and so many more!! or I can just print or save for later. Thank You So Much for this wonderful site! I recommend this to anyone and everyone!!
Toast
2019-07-12
What do you like best? Ease of use, quick editing, icons help with the direction on what you are looking for. What do you dislike? Editing some previous text, automatically changes font. Recommendations to others considering the product: Best buy for your dollar. What problems are you solving with the product? What benefits have you realized? Saves time using the editor rather than print out paperwork to fill by hand.
Administrator in Construction
2022-02-08
Subscription Help Review I needed some assistance with my subscription and Kara was wonderful at understanding my needs and offering a suitable solution!
Qualia Holder-Cozart
2022-01-05
I found this site to be helpful, but . . . I found this site to be helpful. A great time saver on changing documents. I would have saved more time, if I knew ahead of time, that the scanned in pdf, that I edited, would not be able to convert to a word document.
Dawn Meinelt
2021-06-02
Easy to find fast and proficient chat support My issue is resolved in under 5 minutes.. I was able to speak with a live confidence human being in under 30 seconds.. I was charged for subscription that I forgot I had subscribed to and I no longer needed and the chat agent Kara had my problem resolved in no time. Locating this chat support option was easy and not hidden amongst FAQs or literature used to distract and deter you from reaching out
Brian Gomez
2021-02-10

An easy-to-follow guide on how to Downsize PDF Size without Losing Quality securely

Every single byte is important when you share a document with someone online. You or your recipients can quickly use up storage simply because you’ve shared many big files. Fortunately, there’s a way you can Downsize PDF Size without Losing Quality so that you manage your paperwork more efficiently.

pdfFiller lets you make documents compact in just a couple of minutes. Moreover, you don’t have to worry about security in the process. Our solution has the framework adopted to safeguard your data online.

How to Downsize PDF Size without Losing Quality online

Follow these simple steps and learn how to safely change your file’s size online.

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To start with, register or log in to your pdfFiller account.
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Hit the Add New button to add your file.
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Upload your document by choosing the available file-importing option.
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Hit Upload to My Docs if your file doesn’t need editing.
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Click on the ellipsis icon next to the added file → Manage documentsSplit.
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Choose the pages you want to split from the input file → hit Split.
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Once completed, you can save your document to your online storage location or download it onto your device.
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Add an additional layer of security by creating a password. This option is available in Manage documents menu.

If you’re stuck with your task and can’t proceed to Downsize PDF Size without Losing Quality, you can always rely on the dedicated support members.

Besides the option to Downsize PDF Size without Losing Quality, you can also benefit from a suite of other tools by pdfFiller that will make your file editing experience more secure and prepared. Modify, annotate and eSign and make your forms dynamic with fillable fields. Additionally, we offer a huge library of ready-to-use file templates and a robust document creation solution to create files from scratch.

pdfFiller takes little to no time to grasp and run. You can easily switch from laptop and mobile and access or continue editing documents from anywhere. Try our tool for your daily tasks!

Downsize PDF File Size without Losing Quality

Compress your PDF files to a smaller size while maintaining their quality. This feature allows you to easily manage your documents, making them more accessible and convenient for sharing.

Key Features

Reduces file size without compromising image quality
User-friendly interface for quick and easy compression
Batch processing for saving time on multiple files
Supports various PDF file types and sizes
Maintains original layout and formatting

Use Cases and Benefits

Share large PDFs via email with ease
Improve website load time with smaller file sizes
Save storage space on devices for important documents
Facilitate faster uploads to cloud services
Enhance collaboration by enabling easier document sharing

This feature solves your problem of dealing with large PDF files. By compressing your PDFs, you ensure that they are easy to store and share. It allows you to send files quickly without the hassle of exceeding email size limits, while also keeping the detailed content intact. Efficiently manage your documents today.

Get documents done
from anywhere

Create, edit, and share PDFs even on the go. The pdfFiller app equips you with every tool you need to manage documents on your mobile device. Try it now on iOS or Android!

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 to Reduce Video File Size without Losing Quality VLC (Windows, Mac, Linux) As one of the most popular media-viewing and -editing apps around, it's no surprise that VLC is a great choice for making video files smaller. Shotcut (Windows, Mac, Linux) QuickTime Player (Mac) VEED (Web) VideoSmaller (Web) Clipchamp (Web)
Select a compression level. The default option, Medium compression, is a good option for files containing images and text. The image quality may reduce a bit to make the file smaller, but the quality will still be pretty good. If you want to make the smallest PDF possible, select High compression.
To do so, Open your PDF file in Preview. It should be the default option, but in case it isn't, Right Click on the PDF file, select Open with > Preview. Then, click File > Export, and in the Quartz Filter drop-down box, select Reduce File Size. The software will automatically reduce the size of the PDF file.
Unfortunately, elements in the document can balloon a PDF's size, which can make it difficult to upload and download files. In an effort to fix the issue, most people resort to compressing the PDF file. However, this potentially degrades the file's quality.
PDFs use what is called a lossless compression process to maintain quality and key info. Keeping the original format intact manages the integrity of the presentation. Unfortunately, this can lead to large files that can't be shared on many channels. However, you can actually compress a PDF without losing quality.
There are a few ways to make a file size smaller without losing quality: Use a lossless compression method. This means that the file can be uncompressed back to its original state without any loss of information. Two popular lossless compression methods are ZIP and RAR.

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Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025