PDF Optimization, OCR and Summary Tools
Choose compression for file size, repair for recoverable structural problems, OCR for scanned text or an extractive summary for a quick overview. These tools solve different problems, so keep your original and check the result.
Optimize PDF tools
Only production-ready tools are listed here.
Choose compression, repair, OCR or summarization
Reduce PDF file size
Use Compress PDF when a valid document is larger than an upload or sharing limit. Quality presets and target sizes are best effort; compare the actual file size and readability with the original.
Repair document structure
Use Repair PDF when a reader rejects a malformed document. Structural recovery cannot replace missing content or guarantee that every damaged PDF will open, so inspect the returned copy.
Recognize text or summarize a document
Use OCR PDF to make scanned text searchable in a supported language. Use PDF Summarizer for an extractive overview of selectable text; check recognized text and important summary points against the original.
Frequently asked questions about optimize PDF tools
Does PDF compression always reduce a file by the same amount?
No. Results depend on the original images, fonts, embedded objects and how efficiently the source PDF was already encoded.
Can every damaged PDF be repaired?
No. Repair can rebuild some malformed structures, but files with missing or unrecoverable content may still fail.
Will PdfnMore overwrite my original file?
No. The live tools return a separate result for you to download and check.