200KB is a frequent ceiling on visa document uploads, university applications and multi-page form submissions — generous enough for a two- or three-page scanned document at readable quality, but still far below what a raw scan produces. If a portal rejected your PDF as too large, this is the target range most such limits sit in.
PixKB rebuilds the PDF page by page at a quality level chosen to land under your target, all inside the browser. For documents of a few pages, 200KB usually keeps text comfortably legible; for longer documents, the tool distributes the budget across pages and reports the smallest readable result it can reach.
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Best for scanned documents · processed locally on your device
Common form limits: 100, 200, 500 KB, or 1024 (1 MB)
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Works best on scanned or image-based PDFs (certificates, ID scans, forms). Text-heavy PDFs may not shrink as much and their text can become non-selectable. Everything runs in your browser — the file is never uploaded.
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Multi-page documents at 200KB
The more pages a PDF has, the less data each page can use under a fixed total. A single-page certificate fits 200KB at high quality; a ten-page document splits that budget ten ways. If your document is long and the result looks soft, consider whether every page needs to be in the file — many portals ask only for specific pages. Removing unneeded pages before compressing is the single most effective way to preserve quality under a tight limit.
Frequently asked questions
Will 200KB keep my document readable?
For one to three pages, yes — text stays clearly legible. For longer documents the per-page quality drops, so grayscale scanning and removing unneeded pages help.
Can I compress a PDF that has both text and scanned images?
Yes, though mixed PDFs are treated as page images during compression. If preserving selectable text matters, keep an original copy.
Does compression change the page size or orientation?
No — page dimensions and orientation are preserved. Only the image resolution and quality inside each page change.