Compress PDF to 500 KB

You need a PDF under 500 KB - a common limit for email attachments, job applications, and document portals.

Balanced mode is the right choice here: it reduces images moderately and optimises the PDF structure, giving a significantly smaller file while keeping everything clearly readable.

Balanced mode: good size reduction with quality preservation
Preserves text sharpness and readable images
Switch to Compact if Balanced still leaves the file too large

Chọn file để tải lên

File tối đa 700 MB

Chọn file

Mức độ nén

Kích thước mục tiêu (tùy chọn)

MB

Kích thước đầu ra tối đa tính bằng MB. Để trống để sử dụng mức nén đã chọn.

Câu hỏi thường gặp

Which compression mode should I use for a 500 KB target?

Balanced is a good first try - it handles most documents well. If your PDF contains many high-resolution photos, Compact will get you further. If it is mostly text, Optimize may be enough.