Target a specific size. Automatically compresses or pads to hit your exact number.
Drop your PDF here
or click to browse from your device
Processed entirely in your browser • Never uploaded
Works entirely in your browser. No uploads. No watermarks. No signup.
Government job applications, university admissions, and competitive exam portals often specify strict file size windows — for example, "document must be between 50 KB and 300 KB." If your PDF is too large it gets rejected; too small and it also fails. Getting the file to land exactly within that range used to be frustrating and time-consuming.
QuickPDFonline's Resize PDF tool gives you precise control over your PDF's final file size. Enter your target in KB or MB and the tool adjusts the file to match — processing everything right in your browser. All processing happens directly in your browser — your files are never uploaded to any server. Even sensitive documents like mark sheets, Aadhaar copies, or salary certificates remain private on your device.
This is the tool Indian students and job seekers rely on when a portal demands a PDF in a very specific size range. Set the target, download, and upload to the portal with confidence.
ध्यान दें (Helpful Tip)
अगर portal कह रहा है "file 50 KB से 300 KB के बीच होनी चाहिए" — तो Resize PDF tool use करें। Target size KB में enter करें (जैसे 200 KB), और PDF automatically उस size की हो जाएगी। Reduce और Increase tools से ज़्यादा accurate control यहाँ मिलता है।
Click or drag & drop the PDF that needs a specific file size.
Type the required size in KB or MB — e.g. 150 KB or 1.5 MB.
Tool processes your PDF locally to match your target — no server, fully private.
Save and upload to the portal — sized exactly as required, no watermark.
Exact Size Control
Precise KB or MB target — unlike general tools that give approximate results.
Works Both Ways
Make a PDF smaller or larger to fit a portal's required size window.
100% Private
File never sent to any server. Processing happens inside your browser.
Completely Free
No hidden costs, no watermarks, no account required.
No Quality Loss on Text
Lossless compression tried first — text stays sharp, blur only if heavy compression needed.
Works on Mobile
Open in Chrome or Safari on your phone — no app install needed.
Reduce PDF Size compresses the file to make it smaller without precise size control. Resize PDF lets you specify an exact target in KB or MB — it can make the file larger or smaller to hit that precise number, which is essential for portals with tight size windows.
When increasing size, content is fully unchanged. When reducing, the tool first tries lossless compression — if that's enough, text stays perfectly sharp. Only for very aggressive compression will images be affected. Text-only PDFs almost never show any visible difference.
Yes. The output is a standard, valid PDF file. It opens correctly in all PDF viewers and is accepted by government and university portals that check for standard PDF format alongside file size.
Completely safe. Everything runs inside your browser — the PDF is never uploaded to our servers. Once you close the tab, nothing is retained. Safe for Aadhaar scans, hall tickets, salary certificates, or any private document.
Need your PDF to be a specific file size?