Who We Are

The "890 LIFETIME 1314" team focuses on building lightweight, secure and practical tools. We believe handling your own documents should be private and simple — your files belong to you and only you.

What We Offer

• Page Tools — merge, split, reorder, rotate, extract, delete and crop PDF pages;
• Content Tools — add text/image watermarks, remove watermarks, add page numbers, add text and images, view/edit document info, read the outline;
• Forms & Sign — fill PDF forms (Chinese text is kept visible), flatten forms & annotations, and add e-signatures by drawing, uploading or typing;
• Annotate & Clean — real PDF annotations (highlight, underline, strikethrough, squiggly, sticky notes, boxes), plus delete annotations and delete images;
• Read & Optimize — an online reader (page navigation, zoom, thumbnails, outline, text layer) and PDF compression (rasterize or light cleanup).

Our Promises

• 100% local — all files are processed only in your own browser and never uploaded to any server, so contracts, IDs and financial reports stay safe;
• Completely free — every feature is free, with no paywalls and no usage limits;
• Zero friction — no installation, no registration; open the page and it just works;
• Bilingual — one-click switch between Chinese and English for users worldwide;
• Works offline — all core libraries are bundled locally, so the toolbox keeps working even without internet;
• About ads — this site is kept free by displaying third-party ads (such as Google AdSense and other ad platforms). Ad content is provided by the respective advertisers and has nothing to do with file processing; the ad system never touches your files.

Technical Notes

This is a static website (HTML + CSS + JavaScript). Processing is powered by open-source libraries such as pdf-lib and PDF.js, all bundled locally with no external network dependency. Because everything runs in the browser, speed and results depend on your device and the PDF's structure. Some advanced features (e.g. region content removal) are experimental and their results vary by file — please keep backups before processing important documents.

Contact Us

For feedback, suggestions or partnerships, email us at: admin@131467890.xyz

We reply to every message within a reasonable time.