LOCAL DOCUMENT STUDIO
A smaller PDF.
A clear size limit.
Compress PDF to Exact KB works toward your maximum file size. See the bytes actually saved. Your original stays untouched, and an unreachable target is shown honestly.
On your device · No uploads or account1. Choose your PDF
One intact PDF, up to 16 MiB and 60 pages. Passwords, signatures, forms, annotations, links, attachments and active document features are unsupported.
No PDF selected.
2. Set the limit and trade-off
Image quality and resolution may decrease. These modes try supported RGB JPEG images only, while retaining page text and vector content. Other images, masks and complex colour profiles stay unchanged. Pages are not flattened into screenshots. Review fine print and image detail in the downloaded PDF.
Choose a PDF to begin.
3. REVIEW YOUR RESULT
- Original
- Result
- Saved
- Maximum
Selected method:
Keep the result useful
Open the downloaded PDF in your reader and review every page at full size. Check text, charts, images and page order before uploading or sharing it. The tool does not repair damaged documents, run OCR, remove confidential content or verify portal requirements.
Processing limits and privacy
Files and results stay in this page’s memory and are cleared when you leave or reload. Parsing stops after a 20-second deadline; compression after 45 seconds, subject to browser scheduling. Image mode is bounded to 24 image objects and 48 million eligible input pixels. A cancelled or changed request cannot retain a stale download.
Browser processing is bounded, but it is not a universal hostile-file sandbox. It preserves document metadata and ordinary content; it is not a metadata cleaner. Starting a new job may require a connection to load this site’s worker assets. No document data is sent to a server.