How to compress a PDF to 200 KB or 500 KB
By PDFEditor.ae · Published
Start from the upload limit
A 200 KB or 500 KB target is a maximum, not a size every PDF can reach. Note the current size and inspect what takes up space: selectable text usually compresses differently from scans, photos and colour pages.
Try compression, then check the result
- Keep an untouched copy of the original PDF.
- Open Compress PDF, choose the limit under Maximum file size (or Custom) and note the before-and-after sizes.
- Open the output and inspect small print, stamps, signatures and photos at normal reading size.
- If the file remains above the limit, reduce the source images or scan resolution and create a new PDF.
If it is still too large
- Crop empty borders from source photos before converting them to PDF.
- Rescan at a suitable resolution and use greyscale only when colour carries no information.
- Remove pages the recipient does not require, or split the file if the upload form accepts multiple parts.
- Ask the receiving organisation whether it accepts a slightly larger file if important details become unreadable.
Do not promise an exact result
A PDF compressor cannot guarantee that every file will become 200 KB or 500 KB. Results depend on the original content and the quality settings. Keep the most readable copy that meets the recipient’s actual limit.