Most PDF work at a service counter is not editing — it is assembly. Combining scans into one file, dropping the blank pages, getting a document under an upload limit, and putting the pages in the right order.
A typical application needs several documents in one PDF, in a set order, under a size cap. That means merging scanned pages, removing the blank reverse sides a scanner produces, rearranging pages that came out of order, and compressing the result. Other jobs come up regularly too: adding page numbers for a legal or academic submission, watermarking a draft, converting pages to images, extracting text from a scan with OCR, and verifying the digital signature on a government-issued PDF.
When a file is too large, remove unneeded pages before compressing. Deleting a page you never needed costs nothing; compressing degrades every page you keep. Similarly, if a PDF carries a digital signature — an e-PAN or e-Aadhaar, for example — compressing or editing it breaks that signature permanently. Keep the signed original and submit whichever version the portal actually asks for.
Check the page count before compressing. Scans often contain blank reverse sides and duplicate pages; removing those is free, while compression degrades the pages you keep. Compress only after trimming.
No. The merge, split, page removal, rearrange, watermark, page numbering and compression tools all run in your browser, so the file never leaves your device.
Compression rewrites the file, which breaks the embedded digital signature. Always keep the signed original and verify that one.
