Optimize PDF for Web
Fast web-viewing needs byte-range serving (linearization).
Optimize PDF for Web isn't available in browser mode — yet.
Linearizing requires a server-side qpdf engine; it cannot be produced reliably in the browser. Use Compress PDF to reduce size meanwhile.
Browse tools that work right now →About Optimize PDF for Web
Optimize PDF for Web is on the roadmap and not working yet, and this page says so instead of leaving you with a dead button. Why it is not live yet: linearizing requires a server-side qpdf engine; it cannot be produced reliably in the browser. Everything else on this site runs in your browser today; the parts marked coming soon need capability a browser tab does not have.
Useful when the job is making a document lighter without wrecking it and you would rather not install software, join a queue or hand the file to a stranger.
How to use Optimize PDF for Web in 3 steps
- This tool is marked coming soon, so nothing here will convert or process a file — read the reason stated above before you spend time on it.
- Use the closest tool that does work today: it takes PDF, so look for a live tool in Optimize PDF.
- Bring the result back here for the rest of the job — merging, compressing, protecting or signing a finished file all work today.
What you get with Optimize PDF for Web
- One job, done in the browser: fast web-viewing needs byte-range serving (linearization).
- Free to use, with no signup and no account
- No watermark or logo added to your output
- Works on desktop and mobile, no install
Optimize PDF for Web: questions
- Which file types does Optimize PDF for Web accept?
- The drop area takes PDF. Files are read from your device in the browser, so the format has to be one a browser can decode — that is why the accepted list on this page is finite and honest rather than "everything".
- What do I get back from Optimize PDF for Web?
- The result is PDF, offered as a download the moment the work finishes. Multiple results come back together rather than as fifty separate save dialogs.
- Is there a file size limit?
- A single file may be up to 100 MB, and a batch up to 50 files. Those are guardrails rather than a paid tier — the work happens on your machine, so an enormous document is limited by your own memory before it is limited by us.
- Is it safe to use for a document with personal details in it?
- That is the design goal: the document stays on your device, so a statement, a contract or an ID photo is never transmitted for processing. Nothing here needs an internet connection once the page has loaded, apart from engines that fetch their own model data.