Tools
Fileraz
Try jpg to png, compress image, pdf…
Exam tools
The files these portals ask for are identity documents: a face photo, a signature, a marksheet, a caste or income certificate. Sending them to an unknown compressor so they will fit a 50 KB field is the opposite of what the form is trying to protect.
These tools search encoder quality (and scale if needed) until the file is at or under the cap you picked. They do not claim a portal will accept every output — they report the achieved size so you can check the form instructions before you submit.
Browser-side processing is not strictly better, and the last row is the honest cost of it. Here is the trade in full.
| Typical server-based tool | Fileraz | |
|---|---|---|
| Where your exam photos and PDFs are processed | Uploaded to the operator's servers | In your browser tab, on your own device |
| What the operator can see | The file contents, while processing and in any retention window | Nothing — the file is never transmitted |
| Usage limits | Commonly a daily cap or a size cap, with a paid tier above it | No cap, because your conversions cost us nothing to run |
| Account required | Often, for anything beyond the basics | Never — there is no public sign-up at all |
| Speed | Upload time, queue time, then download time | Starts immediately; bounded by your own hardware |
| Large or complex files | Handled well — server hardware does the heavy lifting | Bounded by your device memory, and may fail where a server would not |
Worth knowing before you start, rather than after.
KB targets are a maximum; very detailed PNGs or huge scans may still miss a tiny cap — the result screen says so.
3.5 × 4.5 cm uses 413 × 531 px at 300 DPI. Forms that specify a different DPI need the exact-dimensions tool.
JPG export fills transparent pixels with white. That is not an AI background remover.
PDF lossy compression flattens pages to JPEG — text is no longer selectable.
HEIC and encrypted PDFs are not supported here. Convert or unlock first.
PNG to JPG, merge/split PDF, and PDF to image live on the Image and PDF hubs and are linked below.
No. Resizing, cropping, and PDF compression run in your browser tab. Exam forms are identity documents — we designed these tools so you do not have to send them to a stranger's server to hit a KB cap.
KB targets are a maximum, not a guarantee. Very detailed PNGs, noisy scans, or an unusually low portal cap can still fail. The result screen shows the achieved size so you can check before you submit.
Convert HEIC to JPG on the image converter hub first, or set your camera to Most Compatible. This exam hub accepts JPG and PNG for photos.
No. JPG export flattens transparency to white (or a colour you pick). That is not an AI background remover — use the image editor if you need a cutout.
No. Lossy mode flattens pages to JPEG inside the PDF. Use structural cleanup only if you need selectable text.