Editing PDFs for free without installing anything: what works and what doesn’t
Explains what you can actually do on a free PDF editing site (page editing, filling forms, adding text) and what you can’t.
‘Editing a PDF’ means different things to different people. PDF fixes the layout like a printed page, so page-level work and adding things on top are easy, but editing the body text the way you would in Word is hard.
What DocDori can do
- Page editing: delete pages, reorder, rotate, save only the pages you need, and merge in other PDFs. This is covered in detail in Editing PDF pages.
- Filling forms: for PDFs with blanks, like application forms, enter values in text boxes, checkboxes and lists and save.
- Adding text: use ‘Add text’ to place new text on top of a page to fill in blanks or add content.
What it can’t do
- There is no way to directly edit body text that is already in the PDF.
- Text recognition for scanned documents (OCR), digital signatures, and editing password-protected PDFs are not supported.
- Covering things with a black box is not safe redaction. Remove sensitive information with a dedicated tool.
Choosing a free PDF site
Many free PDF sites upload your file to a server to process it. For contracts or documents containing personal information, check first where the file is processed. DocDori does not send documents to a server; it processes them only inside your browser.
Choosing by what you need
- To delete pages or change their order: Delete PDF pages, Editing PDF pages
- To save only the pages you need: Split a PDF
- To write a name or date in a blank: Add text to a PDF
Frequently asked questions
How do I fix a typo in the body of a PDF? PDF body text can’t be edited directly. The cleanest way is to get the original Word or Hangul file, fix it, and make a new PDF.
It’s free, but are there limits? A single document can be up to 25 MB, and merging is limited to 50 MB of source files in total and 500 pages in the result.