Free online PDF editor
Click any text to change it — the original font, size and colour are kept. Add text, sign, highlight, erase and remove watermarks.
Drop a PDF here or choose a file
Up to 50 MB and 300 pages
Private by design: your PDF is edited in your browser and never uploaded.
How to use PDF Editor
- 1
Open your PDF
Drop a PDF up to 50 MB and 300 pages. It opens instantly in your browser.
- 2
Click to edit
Click any text to retype it, or use the toolbar to add text, sign, highlight or erase.
- 3
Download
Save a clean PDF — replaced text is truly removed, not just covered.
Your PDF never leaves your device
Unlike most online editors, FileFlexify edits PDFs entirely in your browser.
Nothing uploaded
Your document is opened, edited and saved locally — ideal for contracts, IDs and financial records.
Clean output
No watermarks, no branding. Edited text stays real, selectable text.
Searchable results
Replaced text is searchable and copyable — exactly like the rest of the document.
Everything you need to edit PDFs
Edit existing text
Click any line to change it. The original text is removed from the file and your new text uses the same font, size and colour.
Find & replace
Update a name, date or price on every page at once — every line keeps its formatting.
Sign documents
Draw, type or upload your signature and place it anywhere.
True whiteout
Erase text and images. Content under a whiteout is removed, not just hidden.
Highlight & annotate
Natural highlighter effect plus text boxes in any font, size and colour.
Remove watermarks
Automatic detection of Word/Acrobat watermark layers, text stamps and repeated background images.
Questions & answers
Can I edit the existing text in a PDF?
Yes. Click any line of text and type. FileFlexify removes the original text from the file and redraws your new text in the same position, size and colour.
Will the edited text match the original font?
When the PDF's embedded font contains every character you type, we reuse that exact font. Otherwise we use a metric-compatible font (same widths as Arial, Times New Roman or Courier New) so the line still fits.
Is my PDF uploaded to your servers?
No. The editor runs entirely in your browser, so your document never leaves your device.
Can I edit scanned PDFs?
Scanned pages are images, so there's no text to select. Use Whiteout to erase an area and Add text to type on top.
Is there a page limit?
You can edit PDFs with up to 300 pages and 50 MB.
Ready to transform your files?
Create a free account to keep a history of your conversions and get higher usage limits.