Add Comments to Multiple PDFs at Once
When the same note needs to go onto a stack of similar PDFs, adding it one file at a time is slow and error-prone. FixTools has a batch mode built for exactly this. Upload several PDFs together, define your set of comments once, choosing the page, text, author, and position for each, and process them all in one pass. The same comments are applied to every file, and you download each annotated copy, either individually or all at once. It suits documents that share a layout, such as a batch of certificates, invoices, or form letters that all need the same review stamp or instruction. The files are uploaded over an encrypted connection for processing and deleted automatically once the annotated copies are returned. Instead of repeating the same clicks across a dozen files, you set the comments once and let the batch handle the rest.
- Cost
- Free tier
- Sign-up
- Not required
- Processing
- Tool-specific
- Privacy
- Clearly disclosed
Upload several PDFs and process them together
Set your comments once and apply them to every file
Download each annotated copy or grab them all at once
PDF Tool
Add Comments PDF
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When batch commenting saves the most time
Batch mode pays off whenever a group of documents share the same structure and need the same annotation. Think of a run of certificates that all need a "reviewed" note in the same corner, invoices that each need a payment instruction, or template letters heading to different recipients that all need an identical internal comment.
Because the comments are defined once and applied to every file, you avoid the drift that creeps in when you retype the same note across many documents by hand. Every copy comes out consistent, worded the same way and placed in the same spot. For files that do not share a layout, comment them separately instead, since a position that fits one page may not suit another.
How to use this tool
Upload all the PDFs at once, define your comments a single time with page, text, and position, then process. Download every annotated file individually or together.
How It Works
Step-by-step guide to add comments to multiple pdfs at once:
- 1
Open the tool
Launch FixTools Add Comments to PDF in your browser.
- 2
Upload multiple PDFs
Select all the files you want to annotate in one go. They load together for batch processing.
- 3
Define your comments once
Set the page, text, author, and position for each comment. The same set applies to every file.
- 4
Process the batch
Run the tool so the comments are stamped onto all the uploaded PDFs in one pass.
- 5
Download the results
Save each annotated copy individually, or download all of them at once.
Real-world examples
Common situations where this approach makes a real difference:
Batch of certificates
An administrator stamps the same "issued and reviewed" note onto a set of identically laid out certificates.
Recurring invoices
A finance clerk adds the same payment-terms note to a run of invoices before they go out.
Template letters
A team applies an identical internal instruction to a batch of form letters heading to different clients.
Standardized reports
A reviewer marks a consistent header comment across a set of monthly reports that share the same template.
Pro tips
Get better results with these expert suggestions:
Use it for shared layouts
Batch mode works best when the files share a structure, so a single comment position fits every one.
Check on one first
Process a single file first to confirm the wording and placement, then run the full batch with confidence.
Comment odd files separately
If one document has a different layout, annotate it on its own so its comment lands correctly.
Compress the batch
Run the annotated files through the PDF Compressor if you need to email the whole set together.
Frequently asked questions
Related guides
More use-case guides for the same tool:
Related tools
Other tools you might find useful:
PDF Merger
Combine reviewed files back into one document.
Watermark PDF
Stamp the file as draft or reviewed.
PDF Compressor
Shrink the commented PDF before emailing it.
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