How to Compress a PDF to 100 KB or 200 KB for Online Applications
A practical guide to shrinking PDFs for job, exam and government portals without making them unreadable – with the settings that actually work.
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Combine several PDFs into one file in the order you choose.
Break a PDF into ranges, fixed chunks or single pages.
Shrink PDF size with presets or a target like 100 KB, 200 KB or 1 MB.
Turn all pages or just the sideways ones, then save.
Remove blank, duplicate or unwanted pages.
Drag thumbnails to reorder, rotate, delete or insert blank pages.
Pick the pages you need and save them as a new PDF.
Turn JPG, PNG or WebP images into one PDF.
Save every page as a sharp JPG or PNG image.
Number pages with your choice of position and style.
Stamp text or a logo over your pages.
Lock a PDF with a password (AES-256).
Remove a password you know from a PDF.
Draw, type or upload a signature and place it on the page.
Type text, white-out or highlight anywhere on a page.
Trim margins or select an area to keep.
Resize photos or compress to a target like 20 KB or 100 KB.
Print multiple passport-size photos on one A4 sheet.
Lock form fields and annotations into the page.
View, edit or remove title, author and other properties.
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Compress PDFs and photos to 100 KB, 200 KB or 1 MB for job portals, visa and exam forms.
Page operations copy content losslessly, keeping text sharp and selectable.
Pick from 20 PDF and image tools.
Drag & drop or tap to select. They stay on your device.
Get your result instantly – then chain the next tool.
Most online PDF sites upload your documents to their servers. PDFroo doesn’t. Processing happens on your phone or computer using modern browser technology (JavaScript and WebAssembly).
How it worksYes. All tools are free to use with no sign-up, no limits and no watermarks.
No. Your files are processed inside your browser and never sent to our servers. Closing the tab clears everything.
Yes. PDFroo is designed mobile-first and works in modern browsers on Android and iPhone, as well as tablets and desktops.
There is no artificial limit. Very large files depend on your device’s memory; most phones comfortably handle documents of 100+ pages.
A practical guide to shrinking PDFs for job, exam and government portals without making them unreadable – with the settings that actually work.
What happens to your files when you use an online PDF tool, the real risks of uploading sensitive documents, and how to check whether a tool processes files locally.
Common passport photo sizes explained (35×45 mm, 45×55 mm, 2×2 inch), how to take a good photo with your phone, and how to print many copies on one sheet at the correct size.
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