When You Actually Need Under 50KB (Not 50-100KB)
Most current IBPS, SBI, RBI, and RRB notifications specify a 50-100KB range for the handwritten declaration — meaning a file anywhere between 50KB and 100KB is acceptable, and there's no benefit to going smaller. This page exists for the narrower case: a portal or an older notification that states a strict maximum of 50KB with no upper allowance beyond it, or an application form that specifically asks you to keep the file "under 50KB" rather than "between 50 and 100KB."
If you're unsure which applies to your application, check the current notification's exact wording. If it says "50KB to 100KB" or "50-100KB," use the standard bank declaration tool instead — targeting 80KB there gives you more headroom and a sharper, more legible result. Use this page specifically when the requirement is a hard ceiling at 50KB.
Why Hitting Under 50KB Is Harder Than 50-100KB
A handwritten declaration is mostly white space with dark ink strokes — it compresses well, but pushing it under 50KB requires more aggressive JPG compression than the 80KB target used for the standard range. At higher compression, fine details in the handwriting (thin pen strokes, closely spaced letters) can start to blur or show JPG blockiness around the text edges.
To get a clean result under 50KB, start with a well-lit, sharp, high-contrast source photo — dark ink on bright white paper compresses more efficiently than a photo with gray shadows or a dim background, because the compression algorithm has less tonal variation to preserve. A source photo that's already close to ideal needs less aggressive compression to hit the smaller target.
How to Write and Photograph for a Cleaner Compress
Write the declaration text (copy the exact wording from the green box above) using a dark ballpoint pen — black compresses more predictably than blue, though both are commonly accepted. Use plain white paper with no ruled lines, and keep the writing a consistent size rather than very large or very small, since this affects how much detail needs to survive compression.
Photograph from directly above in even daylight, keeping the sheet flat and the camera parallel to the page. Frame tightly around the written paragraph with a small margin, rather than the whole sheet — a tighter, sharper source image with less blank space around the edges compresses more efficiently under this tool's algorithm while keeping the actual handwriting readable.
Checking the Result Before You Upload
After processing, zoom into the preview and confirm every word is still legible — the opening line, your name in the blank, and the closing sentence should all be readable without straining. If the compression has blurred the handwriting past legibility, retake the source photo with better lighting and a tighter crop rather than accepting a lower-quality result just to hit the KB target.
If the portal specifically states "maximum 50KB" with no minimum, this tool's output — comfortably under that ceiling — should clear the check. If the same portal also states a minimum (some do, even under a 50KB cap), verify the output meets both bounds before downloading.
Which Banking Exams Might Use a Strict 50KB Cap
The 50-100KB range is the current standard across IBPS PO/Clerk/RRB, SBI PO/Clerk, and RBI Grade B notifications as of 2026. A strict 50KB-only cap is more likely to show up in an older archived notification, a regional or smaller recruiting body's portal, or any application form where the upload widget itself enforces a hard 50KB limit regardless of what the notification text says. Always match the tool to what the live upload screen actually enforces, not just what an older notification PDF states.
FAQ
If your notification says 50KB to 100KB, use the standard bank declaration tool — targeting 80KB gives a sharper result. Use this page only if the requirement is a strict maximum of 50KB with no allowance beyond it.
The common text is: "I, _____________________, hereby declare that all the information submitted by me in the application form is correct, true and valid. I will present the supporting documents as and when required." Fill your full name in the blank and follow the active notification if it shows a different version.
No. It must be handwritten. Typed or printed declarations can be rejected even when the file size and dimensions are correct.
Capital letters do not show natural handwriting clearly. Banking notifications commonly say the handwritten declaration should not be written in all capitals, regardless of the KB limit.
Use English only unless the active official notification says otherwise, regardless of the KB limit that applies. Do not write the declaration in Hindi or a regional language by default.
It does not need to be decorative. Write slowly, clearly and large enough to remain readable after resizing. If a line is unclear, write a fresh copy.
Only add a date if the active notification asks for it. Most common declaration text does not include a separate date line.
Upload the photo here and keep 800x400 pixels with the under-50KB target — this tool compresses it down automatically. Start from a sharp, well-lit source photo so the handwriting stays legible after the heavier compression this smaller target requires.
No. Use plain white unlined paper. Ruled lines and notebook margins can make the upload look unclear and may create verification issues.
Some notifications specify a range like 20-50KB rather than just "under 50KB." Check the exact wording — if there's a minimum too, make sure your output isn't compressed so far down that it falls below it.
Write separate declarations for separate applications when possible. The text may be the same, but a fresh document per application avoids confusion during verification.
Yes. Black or dark blue ballpoint pen is suitable. Avoid pencil, light colors, gel pens that smear, and thick markers that bleed.
Educational certificates, identity proof, category certificate, disability certificate and other records may be checked later, depending on the application.
The application can be cancelled and the candidate may face further action. The declaration is a formal commitment that the application information is true.
Most current IBPS, SBI, RBI, and RRB notifications use 50-100KB. A hard 50KB-only cap is more likely on an older archived notification or a portal whose upload widget enforces its own stricter limit — check what the live application screen actually enforces.