Compress PDF to 200 KB
Use the same local Ghostscript compressor with a 200 KB starting target for forms, email attachments and application portals. Attempts are bounded, page count is validated, and success is measured from the actual output—not promised in advance.
- Processed locally in your browser
- No watermark
- No sign-up
- Works offline
Processed locally in your browser. Compression runs in a dedicated Ghostscript WebAssembly worker. No file is uploaded, and target sizes are best-effort—not guaranteed.
Choose a PDF or drop it here
One PDF · recommended maximum on this device: 150.0 MB
How it works
- 1Open a PDF and inspect its local preflight report.
- 2Keep or adjust the 200 KB target.
- 3NGPDFs runs a bounded set of local compression passes.
- 4Review the achieved size and download only a smaller validated result.
Your privacy
This tool runs entirely inside your browser using JavaScript and Web Workers. Your document is never uploaded to any server — you can even disconnect from the internet and keep working once the page has loaded.
Frequently asked questions
▸Will it keep trying until it reaches 200 KB?
No. It stops after at most four attempts, or two on constrained devices, to protect battery, memory and legibility.