PDF Application Optimize Online Gratis

Drop document here to upload
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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:
I HAD A 48 PAGE FORM TO COMPLETED FOR JOB. HAVING PDF FILLER MADE THIS TASK A PIECE OF CAKE. AND I CAN TURN IN A NEAT COMPLETED FORM. WHICH IS IMPRESSIVE.
PATRICIA A. K
2016-03-31
PDF filler is incredibly easy to use. The instructions are clear and concise. It is a powerful tool. If you need to create fillable PDF forms, I can't think of a better application than this one.
Peter H
2019-09-04
What do you like best?
I can remove text with the delete button rather than having the use the eraser tool
What do you dislike?
If I delete all of the characters from a text box, I have to put a space for it to stick; I can't add or drag in other pdfs to merge them. I have to merge them using a separate tool.
Recommendations to others considering the product:
Inexpensive and easy to use.
What problems are you solving with the product? What benefits have you realized?
Redacting resumes in PDF form. Easy to fill out forms as well as it recognizes what the form is asking.
User in Information Services
2019-10-07
Life saver ! My experience with this PDFfiller has been amazing to say the least ! This software is a life saver in so many ways! When making any kind of document or adjusting a word, date or time on a document this allows me to fix all my mistakes ! This softwares has no flaws in my opinion it's very self explanatory and has given me absolutely no issues this far.
Ashley L.
2019-08-22
PDF editor that does the job. It does the job to edit documents to avoid printing and scanning official documents. I was impressed that I could place the cursor and be able to edit any online document. This enabled me to print or send a document without having to print ad scan the document. It was difficult lining up the cursor or lining up where I could input information on the document. I would have appreciated a tutorial that was available at the beginning of the trial or purchase.
Brett S.
2023-01-28
Gestion documentos empresarial Satisfactoria de gran calidad una de las mejores herramientas digitales de gestión documental La firma digital poder tener esto.en contratos de trabajo para recursos humanos y para clientes signar cada doc es vital brinda legalidad y certeza La conversión a pdf es un tanto dificil ppderla implementar
Luis armando G.
2022-11-06
I used the free trial to compile rent due ledgers for the ************** requirement. I did not cancel on time and was charged $180 dollars. I reached out to support and ****** returned my email within minutes. I provided my information to customer service specialist ****** and he fixed the problem. There wasn't any back and forth emails. It was straight to the point. Thank you ****** for being quick and professional.
Melissa H
2022-04-05
Good No Complaints but this survey popped up in the middle of drafting in the middle of the night. It would have been nice if it comes up later in the drafting.
longbeachesq
2021-02-17
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

Instructions and Help about PDF Application Optimize Online Gratis

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