PDF Application Optimize Online Gratuit

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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
Note: Integration described on this webpage may temporarily not be available.
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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
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

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

64M+
users worldwide
4.6/5
average user rating
4M
PDFs edited per month
9 min
average to create and edit a PDF
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.

Industry-leading customer service

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:
For a new customer who has only used this program for a short time, It's a bit confusing to find all the necessary information. I am learning, but it's taken some navigation, and I haven't used the help line, because I don't even know the right questions to ask.
Dawn G
2018-07-23
Easy to navigate and work with, I needed certian form that I was having trouble finding. Lo and behold I checked PDFfiller and there they were. I was able to fill out the forms and use them in my VA disability claim
Glenn F
2019-09-23
So far so good. One change I would like to see, when I insert check marks and x's on a specific row, they come out unaligned. WOuld be nice if they were all aligned
Anonymous Customer
2019-11-11
What do you like best?
Create and save editable PDFs in one secure spot. Getting verified signatures with a time stamp is great.
What do you dislike?
I do not dislike anything. If I had to pick my least favorite thing, I’d say that sharing documents via is not as straight forward from the website. I usually save a local copy and email from that to avoid confusion.
What problems are you solving with the product? What benefits have you realized?
Sending contracts for signatures to clients.
Agency in Entertainment
2019-02-25
What do you like best?
It is 100% easier than anything else I have ever used to manipulate and work within pdf files. Please contact me if you would like a reference. I have told everyone about it and how great the site is for true productivity.
What do you dislike?
It is a very robust platform that could use a few more page editing tools - what about cut and paste to move a line of text left or right?
Recommendations to others considering the product:
Definitely get it. It is the best money spent for my productivity. Per the question above, I am now going to check out and see if this integrates with other software!!
What problems are you solving with the product? What benefits have you realized?
I work on government contracts which require pages and pages filled out. I import them all into pdffiller and work right from there.
Agency in Entertainment
2019-05-21
A thank you I was looking for options for a one off issue I had with PDF forms and signed up to PDF Filler for the 1 month free trial. I realised shortly after this that I would have little use for this facility in the future but neglected to cancel the subscription within the free trial period. At the conclusion of the free trial period I was billed for the annual subscription, however I contacted the company via Customer Services live chat and without much trouble they cancelled the subscription and refunded the fee. Excellent service and very professional advisors.
Glyn Cross
2020-04-14
I like the professional government… I like the professional government templates available but the layout of the actual site is a little tricky to understand how everything works on it.
DANA DUPREE
2023-03-09
So much easier than trying to faff around figuring out the desktop programs. If you need PDF's filled in an easy, user friendly, timely manner, PDF filler is the right place for you.
Maria
2022-01-29
Basic PDF Editor I use it for PDFs for our Escrow files. We have clients sign docs and we can make changes to anything that they send us and then send to them to sign off on it It is easy and very good for a basic PDF editor. You can make simple changes and save it so it looks exactly like a PDF should. You can add and edit text, highlight, adjust sizing, etc. It is too basic but i understand that it is not Adobe. I wish I could edit the text that is in the PDF more easily to make it match and all look seamless
Verified Reviewer
2021-06-03

Instructions and Help about PDF Application Optimize Online Gratuit

PDF Application Optimize: simplify online document editing with pdfFiller

At some point in time, almost everyone has needed to edit a PDF document. It might have been an affidavit or application form that you need to fill out and submit online. Filling out is a breeze, and you are able to send it to another person right away. Having access to a PDF editor gives you the opportunity to edit text, add images, complete forms and convert PDFs to other file formats.

Use pdfFiller to create fillable templates on your own, or edit an existing one. When finished, save it as a PDF file, or export to the platform you're using with built-in integration's features. With pdfFiller, any document can be converted into Doc, PPT, Excel, JPG, or simple text file.

Create a unique signature using your mouse, touchpad, or upload it from a photo, to attach it to your documents. Get access to this from all your devices, your signature will be verified all across the United States according to the DESIGN Act. You can upload an existing digital signature from a computer, or use QR codes to verify documents.

Discover the numerous features for editing and annotating PDFs efficiently. Store your data securely and access across all your devices using cloud storage.

Edit PDF documents online. Add scanned images, watermarks and checkmarks. Highlight or blackout the particular text

Create documents from scratch. Add and edit text, signature field, checkboxes and more

Fill out forms. Browse the template library to select the ready-made document for your needs

Protect with password. Prevent third parties from unauthorized access to your data

Change the format. Convert PDF files to any format including Word or Excel

PDF Application Optimize Feature

Discover the power of our PDF Application Optimize feature. This tool helps you enhance your PDF documents, ensuring that they are efficient and user-friendly. Whether you are sharing reports, e-books, or presentations, this feature allows you to streamline your files with ease.

Key Features

Reduces file size without sacrificing quality
Improves loading speed for online sharing
Enhances compatibility across devices
Simplifies text and image optimization
Offers easy integration with existing workflows

Use Cases and Benefits

Perfect for businesses looking to send optimized reports to clients
Ideal for educators sharing course materials with students
Useful for marketers distributing polished presentations
Great for anyone managing large documents or archives
Beneficial for teams needing quick access to streamlined files

With the PDF Application Optimize feature, you can overcome common issues like slow loading times and file sharing limitations. By keeping your documents lightweight and accessible, you enhance collaboration and improve user experience. Let this feature transform how you handle PDFs, allowing you to focus on what really matters.

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?
Contact Support
Answer: To optimize a PDF usually means to reduce the size of the files so that they are more optimal for Internet use. If you work with PDF files, there is a good chance this will be useful to you. By shrinking the size of the file, you can now send the PDFs as email attachments or even a bulk of them.
Most PDF editing/creation software offer an option called Fast Web View or Optimize that allows PDF files to display the first few pages of the PDF file when the document is opened, instead of waiting for the full file to be available. Optimized files are also generally smaller than non-optimized files.
Reduce Size PDF is one particular set of settings of the Optimizer. And it is some average setting, but it may or may not really work for you. Optimized PDF is controlled via the Optimizer, where you have full control over the settings, such as image resolution reduction, font embedding, etc.
Locate the PDF file you want to make smaller. Click on and hold the PDF file. Drag the PDF file to the Drop PDF here icon on the screen. The file will upload and begin compressing. Scroll down and click on Download File Now. Select the location where you'd like to save the file. Click on Save.

#1 usability according to G2

Try the PDF solution that respects your time.
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