Ultimo aggiornamento il
Jan 16, 2026
Modify Attribute in EPUB with ease Gratuito
Drop document here to upload
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.
0
Forms filled
0
Forms signed
0
Forms sent
Try these PDF tools
Edit PDF
Quickly edit and annotate PDFs online.
Start now
Sign
eSign documents from anywhere.
Start now
Request signatures
Send a document for eSignature.
Start now
Share
Instantly send PDFs for review and editing.
Start now
Merge
Combine multiple PDFs into one.
Start now
Rearrange
Rearrange pages in a PDF document.
Start now
Compress
Compress PDFs to reduce their size.
Start now
Convert
Convert PDFs into Word, Excel, JPG, or PPT files and vice versa.
Start now
Create from scratch
Start with a blank page.
Start now
Edit DOC
Edit Word documents.
Start now
Discover the simplicity of processing PDFs online
Upload your document in seconds
Fill out, edit, or eSign your PDF hassle-free
Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Every PDF tool you need to get documents done paper-free
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.
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.
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.
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.
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:
Limited capabilities on iPad. Would be nice to have drawing tools on iPad. Also can't copy and paste between two forms, so if you need to have the same info on two forms, it's somewhat cumbersome. That said, not bad for the price.
2014-11-07
What do you like best?
I found out that I can not use papers in my work. I can take and use online forms, fill our them with PDFfiller and just forget about it.
What do you dislike?
I need much more tools than only PDF editing and sending. I also use RTF, Docx. Or sometimes I edit them in HTML. So, I need do use other tools too.
What problems are you solving with the product? What benefits have you realized?
My team saves insane big amount of time for working with papers. So, our productivity dramatically increased.
I found out that I can not use papers in my work. I can take and use online forms, fill our them with PDFfiller and just forget about it.
What do you dislike?
I need much more tools than only PDF editing and sending. I also use RTF, Docx. Or sometimes I edit them in HTML. So, I need do use other tools too.
What problems are you solving with the product? What benefits have you realized?
My team saves insane big amount of time for working with papers. So, our productivity dramatically increased.
2017-03-14
ease of use could be a little better
The signature feature is wonderful. Tabbing around the form is easy. It makes signing documents very convenient instead of having to print them out and sign and fax or send back.
It seems like each time I try to do something new, it costs extra. Example is signatures. Only holds 3 signatures.
2017-11-15
Excellent cloud based software that I am able to use on any computer!
Easily able to share between documents that are signed between multiple people.
I love that I am able to use the software on any computer or phone with ease along with signing PDF documents!
I would like if I could create boxes easier that were adjustable fields rather than just having a single section.
2017-11-14
This was easy to work with and understand, now I can get my work done
This was easy to work with, so simple to understand.
converting files was a nightmare, now it's all working so well.
2024-05-27
Kara was great with answering my…
Kara was great with answering my question and went above and beyond and took my document into her own hands and helped me with it instead of me trying to figure things out. I really appreciated that!
2023-12-19
It was wonderful to use so I didn't…
It was wonderful to use so I didn't have to go to town to fill out the particular paperwork i needed to turn in. The only negative was I thought I was in a 30-day free trial period, and I was charged two separate charges, though they were very small, but yet I was charged.
2023-02-19
PDF filler made it so easy to do the…
PDF filler made it so easy to do the things i had to do. I had no experience with doing pdf filies. But know there very easiy. Thank you.
2021-03-15
Quick to respond and follow through
I had an issue and emailed the company and not only did 2 different people respond immediately they resolved my issue within a few hours of me sending the email. I’ve never seen that quick of a response before. Very impressive.
2020-10-26
Modify Attribute in EPUB Feature
The Modify Attribute feature in EPUB allows you to enhance and customize your eBooks with ease. By adjusting various attributes, you can deliver a tailored reading experience that meets your audience's needs.
Key Features
Adjust text properties such as font size and style
Change color and background settings for improved readability
Update metadata to enhance searchability
Modify layout attributes for better formatting
Compatible with major eBook readers
Potential Use Cases and Benefits
Authors can create more engaging eBooks by modifying visual elements.
Publishers can update metadata to improve discoverability in online stores.
Educators can personalize textbooks for diverse learning needs.
Marketers can tailor eBook presentations to target specific audiences.
This feature serves as a powerful solution for anyone looking to solve issues related to readability and user engagement. By modifying attributes, you ensure your content is accessible, attractive, and aligned with your readers' preferences. As a result, you enhance reader satisfaction and potentially increase sales.
Video Review on How to Modify Attribute in EPUB
#1 usability according to G2
Try the PDF solution that respects your time.