PDF to PDF/A

Convert PDF to archival PDF/A format

or drop here

Max file size: 50 MB

Generating page thumbnails…

Drag to reorder · ↻ to rotate · × to delete

All pages removed — at least one must remain.

Generating page preview…

pages · Red dot shows where the number will appear

Generating page preview…

pages · Dot shows watermark position

Converting URL to PDF:

Upload exactly 2 PDFs: the first is the original, the second is the modified version.

PDF to PDF/A

Convert PDF to archival PDF/A format

PDF/A is the ISO standard for long-term archiving of electronic documents.

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PDF to PDF/A done!

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                        Repair PDF
                        
                            
                        
                    
                                        
                        Compress PDF
                        
                            
                        
                    
                                        
                        Flatten PDF
                        
                            
                        
                    
                                        
                        Protect PDF
                        
                            
                        
                    
                                        
                        Add Watermark
                        
                            
                        
                    
                                        
                        PDF Metadata
                        
                            
                        
                    
                                    

            


            
            

                
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How to use PDF to PDF/A

        

                        

                
1

                

                    
Upload

                    
Select or drag & drop your file into the upload area above.

                

            

                        

                
2

                

                    
Configure

                    
Adjust any settings shown in the options panel.

                

            

                        

                
3

                

                    
Download

                    
Click the process button and download your file instantly.

                

            

                    


        
        

            
                
                Secure & private
            
            
                
                Fast processing
            
            
                
                Files auto-deleted
            
            
                
                100% free
            
        


        
        

            
Frequently Asked Questions

            

                                

                    
                    

                        Yes. All PDF tools on ToolsofPDF are 100% free to use with no registration required.
                    

                

                                

                    
                    

                        Yes. All uploaded files are processed on secure servers, never shared, and automatically deleted after your session ends.
                    

                

                                

                    
                    

                        You can upload PDF files up to 50 MB for free.
                    

                

                                

                    
                    

                        No. Everything runs in your browser — no downloads, no plugins, no installation required.
                    

                

                            

        


        
                

            
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