Transformation Amount Bulletin Gratuit
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
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:
It was really easy to use the very first time I used it. It is also cloud based so if I need to use it on a different computer, all I have to do is log in on that computer.
2015-07-27
We all look for ways to make our day more efficient. If you are tired of printing out documents to only write on, scan and send back this is your answer to cut out the process. Simply type in to the PDF, save and send.
2015-08-27
PDFfiller for the win!!
PDFfiller for the win!! Of course, I've enjoyed avoiding filling out forms by hand and being able to create & save legible documents I can duplicate and email. But tonight, PDFfiller LiveChat surprised me! They helped solve a document problem for my daughter's online university application. The application program wouldn't let her upload her SAT scores, or continue her application until they were loaded! The website kept saying the 2-page file was too big!? So I loaded it onto PDFfiller, and got a helpful LiveChat rep, who quickly compressed the file for me. Voila, it worked!! PDFfiller, you just saved the day!
2020-01-14
The program is easy to use for searching for forms or updating my own documents.
The program is easy to understand and use. It is intuitive for anyone used to editing documents or creating forms.
I would prefer better opportunities to edit changes while in the same document. It can be challenging to erase and re-enter information.
2017-11-14
Easy to use. After great frustration with other apps to fill in pdf forms, pdfFiller has been the easiest and most efficient method for me to complete forms.
2023-11-26
I'VE USED PDFFILLER OFF AND ON FOR A FEW YEARS AND THEY HAVE BEEN OUTSTANDING!!! I CONTACTED CUSTOMER SERVICE TO HELP RESOLVE A BILLING ISSUE. THEY WERE HELPFUL, UNDERSTANDING AND PROMPTLY RESOLVE MY ISSUE. MUCH APPRECIATION AND RESPECT.
2023-11-01
This website has helped me with filling in many forms. It is one of the easiest to learn and use, plus has so many great features that are user friendly.
2021-04-06
Words Justification can not be done.
Words Justification can not be done.which means that to creates a clean look along the left and rignt side ot the page. (Align text to both left and right margins)
2021-02-09
Useful for filling out applications.
Its been so useful for applications that I'd otherwise have to write by hand. I have arthritis and writing information in tiny spaces is painful and there's never enough room for the answer. This has solved this problem.
2024-12-09
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
What is the formula for transformation efficiency?
It can be calculated by dividing the number of successful transform ants by the amount of DNA used during a transformation procedure.
What is a normal transformation efficiency?
This is divided by the amount of DNA used in the transformation and expressed as transform ants per microgram of DNA. Transformation efficiencies between 10^6 and 10^9 represent the normal range for competent E. coli cells.
What factors affect transformation efficiency?
The factors that affect transformation efficiency are the strain of bacteria, the bacterial colony's phase of growth, the composition of the transformation mixture, and the size and state of the foreign DNA.
What is the transformation efficiency of E cold?
cold (Subcloning Efficiency)? Transformation efficiency is defined as the number of colony forming units (CFU) which would be produced by transforming 1 kg of plasmid into a given volume of competent cells. The term is somewhat misleading in that 1 AEG of plasmid is rarely actually transformed.
What is a good transformation efficiency value?
A good rule to follow is this: if your efficiency is equal to or less than 5 × 107 CFU/kg DNA, use these cells for plasmid transformations. If your efficiency is greater than 5 × 107 (ideally 1 × 108 or higher), use these cells for ligation and other assembly reaction transformations.
How does plasmid size affect transformation efficiency?
The transformation efficiency (transform ants per microgram plasmid DNA) decreased with increases of size of the DNA. The size of plasmid DNA in the range of 3.7 to 12.6 KB did not affect the molecular efficiency (transform ants per molecule input DNA).
What is the purpose of calculating transformation efficiency?
Transformation efficiency is the efficiency by which cells can take up extracellular DNA and express genes encoded by it. This is based on the competence of the cells. It can be calculated by dividing the number of successful transform ants by the amount of DNA used during a transformation procedure.
#1 usability according to G2
Try the PDF solution that respects your time.