Last reviewed: 18 July 2026
A photo or signature can fail for different reasons depending on the portal. The first distinction is whether the form accepts a prepared file or captures the photograph live. A KB resizer helps with a file upload; it cannot replace a camera step controlled by the authority.
Start here
- Open the current notice for the exact exam and cycle.
- Separate live photograph capture from prepared photo/signature uploads.
- Check measurable requirements: format, KB band and published dimensions.
- Then check the source image: visibility, lighting, background and framing stated by that notice.
Three workflows that should not be mixed
| Example | Photograph workflow | Separate signature | What a tool can help with |
|---|---|---|---|
| SSC | Live capture; no prepared photo upload in the cited notice | 10–20 KB JPG/JPEG, about 6.0×2.0 cm | Prepare the separate signature; follow the camera interface for the photo |
| IBPS | 20–50 KB JPG/JPEG at 200×230 px | 10–20 KB at 140×60 px | Prepare both stored frames and KB bands |
| UPSC | 20–200 KB prepared JPG plus mandatory live photograph | One 20–100 KB JPG containing three signatures vertically | Prepare the upload files; the live capture still happens in the portal |
Sources: SSC 2026 notice, IBPS notification, and UPSC upload instructions.
1. The file is outside the published KB band
A prepared upload can have both a minimum and a maximum. For example, IBPS records 20–50 KB for the photo and 10–20 KB for the signature. Compressing below the minimum does not satisfy that band. SSC's current live photograph has no prepared-photo band, so do not apply the IBPS number to it.
2. Published dimensions do not match
Some upload fields publish a final pixel frame. IBPS records 200×230 px for the photo and 140×60 px for the signature. Other sources, including current UPSC photo instructions and the current SSC live-photo workflow, publish no fixed photo pixels. When no dimensions are published, do not invent them or copy them from another exam.
3. The encoded format is different
A file named .jpg should contain JPEG bytes when the field asks for JPG/JPEG. Renaming a PNG or HEIC file does not convert it. Use a portal-specific workflow or the format converter, then open the downloaded file once before uploading it.
4. The signature crop or paper field is unclear
A large paper margin, shadow, faint stroke or clipped signature can make the prepared image hard to read. The signature tool can clean and crop the image, choose ink presentation and prepare a KB target. Use the ink colour and background stated by the selected notice; there is no universal black-or-blue rule.
5. The wrong name/date treatment is used
A digital strip is recorded for TNPSC, APPSC and Kerala PSC. Current UPSC, SSC and IBPS instructions do not list one. Airforce and Navy Agniveer notices instead describe a physical black slate held when the photograph is taken. The digital name/date tool should be used only for a notice that requests the digital treatment.
6. The live capture or source image is unclear
For a live camera step, follow the on-screen framing, lighting and background instructions. For a prepared file, start with a clear source that shows everything the current notice requests. Compression can change bytes and dimensions; it cannot restore missing detail, prove identity or reproduce the authority's final review.
A practical pre-submission check
- Confirm the exam, year and notice URL.
- Confirm whether the photograph is live capture, prepared upload, or both.
- For each prepared file, check encoded format, KB band and published dimensions.
- Follow only the ink, background, name/date and composition rules stated for that workflow.
- Preview the result in the portal before final submission.
The exam requirements directory shows each registry entry's source and verification status. Entries marked needs review should be confirmed in the live form before use.
Frequently asked questions
Why does an exam portal show a generic photo or signature error?
A generic validation message may cover file size, format, dimensions or a visual capture problem. First identify whether the current form uses a prepared upload or live capture, then compare only the published requirements for that workflow.
Does every exam photo need to be 20–50 KB?
No. IBPS publishes a 20–50 KB prepared photo, UPSC publishes 20–200 KB with no fixed photo pixels, and current SSC applications capture the photograph live rather than accepting a prepared photo file.
Should I add my name and date to an exam photo?
Only when the current notice asks for it. TNPSC, APPSC and Kerala PSC record a digital treatment. Current UPSC, SSC and IBPS instructions do not. Airforce and Navy Agniveer use a physical slate workflow, which a digital strip cannot replace.
Can a photo checker guarantee that my application will accept the file?
No. A checker can inspect measurable properties such as encoded dimensions, file size and format. It cannot reproduce every portal validator, assess identity or guarantee the authority's decision.