To get your photo and signature under the BSF SI 2026 size limits, run each file through Reduce File Size in your browser until it is below the KB figure in the official notification, then upload it. Jagran Josh reported in November 2026 that online applications have begun for BSF SI recruitment (1167 posts), and the form wants a photo, a signature and usually some documents in a strict format.
Filevale can lower the size of a file in KB. It cannot change the pixel dimensions (width and height) of an image, because it has no image resizing tool. This guide covers both halves: what Filevale does, and what to use for the pixel size if the notification asks for one.
Check the exact limits first
Limits differ between notifications and can change, so read the official BSF notification and the upload page of the application form before you start. Write down, for each file:
- the file type allowed (JPG, JPEG, PDF)
- the maximum size in KB or MB, and any minimum size
- the pixel dimensions, if given
This guide does not quote numbers for the BSF form because you should always take them from the notification, not from a third-party page.
Get the photo and signature to the right file type
Many phone photos are HEIC, and scans or screenshots are often PNG. If the form accepts only JPG, convert first:
- iPhone HEIC photo: HEIC to JPG
- PNG scan or screenshot: PNG to JPG
- Anything else: Image Converter
For the signature, sign with a dark pen on plain white paper, photograph it in good light, then convert it to JPG the same way.
Reduce the photo and signature to the KB limit
Reduce File SizeMake any file smaller: photos, PDFs, videos, audio, Word and Excel documents (as compressed PDF) and archives (re-packed ZIP). Runs in your browser.Open tool- Open Reduce File Size and drop your photo or signature. You can add several files at once.
- Adjust the quality if you like, then click Reduce. Everything happens on your device.
- Download the new file and check its size on your phone or computer.
- If it is still above the limit, run the reduced file again with a lower quality. If it is already as small as it can get, you are told so and the original is kept.
Photos are re-encoded as JPEG or WebP at the quality you pick. Look at the extension of the downloaded file: if it is .webp and the form wants JPG, convert it with WebP to JPG. Your original is never changed, so you can always start again.
If the form needs exact pixel dimensions
Filevale cannot crop or resize an image to a set width and height. Use what is already on your device:
- Mac: open the image in Preview and choose Tools → Adjust Size.
- Windows: open it in Paint and use Resize.
Do the pixel resize first, then use Reduce File Size for the KB limit. Resizing before compressing gives you a smaller file at the same quality. Keep a copy of the original photo.
Documents: scan, combine and compress to PDF
If the application asks for certificates or ID as a PDF, put the pages into one file and shrink it.
Image to PDFTurn photos (JPG, PNG, WebP, HEIC) into a single PDF.Open tool- Photograph or scan each page flat, in good light.
- Open Image to PDF and add the images in the order you want them.
- Create the PDF and download it.
Then bring the size down:
Compress PDFShrink scanned and image-heavy PDFs. Pages are re-rendered as images, so text is no longer selectable.Open tool- Open Compress PDF and drop the PDF.
- Run it and compare the new size with the original.
- Download it and check it against the limit.
Compress PDF re-renders each page as an image, so text in the result is no longer selectable. That is fine for a scanned certificate. A text-only PDF can even get bigger; the compress PDF for email guide explains what to do then.
Before you press submit
- Open each final file once and check that your face, signature and text are clear.
- Make sure the file name and type match what the form accepts.
- Keep the originals and the reduced copies in one folder so you can re-upload quickly if the portal rejects one.
Similar limits appear in other recruitment forms. The JEE Main 2027 photo and signature guide and the RRB NTPC 2026 guide use the same steps, and How to get a file under a size limit covers the general case.
Frequently asked questions
Can Filevale resize my photo to a set number of pixels?
No. Filevale has no image resizing or cropping tool, so it cannot set a width and height. It can reduce the file size in KB, and convert between formats such as HEIC, PNG and JPG. For pixel dimensions use Preview on a Mac or Paint on Windows, then reduce the size.
Are my photo and documents uploaded anywhere?
No. The tools run in your browser and your files are not uploaded, which matters for ID scans and a signature. They are free to use and add no watermarks.
Will it work on my phone?
Yes. The tools work in any modern browser on iPhone, iPad, Android, Mac, Windows and Chromebook, with nothing to install. On iPhone you can also use the free Filevale for iPhone app, which has the same kind of tools on-device.