Railway Signature Resizer
Make the signature file RRB forms ask for: black ink on white paper, a JPG between 30KB and 49KB and at least 140×60 pixels. The photo is captured live in the form.
Passport and visa presets for the US, UK, Canada, Schengen, China and the UAE, plus 45 Indian exam presets. Each sets the pixel size and KB limit. Siliph is free for personal use and needs no account. Many tools work right on your device; the others use secure servers in Europe and India and delete your files within 2 hours.
- Free with no watermarks
- Files auto-delete after 2 hours
- Works on phone, tablet and desktop
- Sent over an encrypted connection
- Files deleted after 2 hours
- Free, no signup, no watermark
Loading the Exam & Passport Photo Resizer workspace… Files are processed securely and deleted automatically.
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Exam & Passport Photo Resizer in short
Exam & Passport Photo Resizer resizes a photo or signature to the pixel size an online form expects and compresses it under the KB limit, in one step. Pick a preset such as US visa photo or UK passport photo, add one or many images, and download JPGs. It is free and deletes uploads within 2 hours.
Step by step
How to resize a photo for a passport, visa or exam form
Step 1: Add the photo or signature
Drag your photo or scanned signature into the drop zone, or click Choose photos or signatures. JPG, PNG and WebP are accepted, and you can add several files at once.
Step 2: Choose the preset
Under Photo preset, the sizes for your country appear first, then common sizes such as 35 × 45 mm and 2 × 2 inches. Pick a card, or use Change to see another country. Each card shows the size it targets and its official source.
Step 3: Resize and download
Start the task. One image downloads as a JPG with the preset name in its file name; several come back as exam-photos.zip. Open the file and check the face or signature is clear before you upload.
Features
What Exam & Passport Photo Resizer gives you
Presets grouped by country
Passport and visa presets for the United States, United Kingdom, Canada, the Schengen area, China and the UAE, each with its source page and the date it was checked, sit next to 52 Indian exam presets; those checked against an official notice show their source too.
No cropping or stretching
Your image is scaled to fit inside the preset box with its proportions kept, and white fills any gap at the sides. A face is never squashed and a signature is never cut off.
Batch resizing to one ZIP
Add several photos or signatures in one task and each is resized to the same preset. The results come back together in a single ZIP, ready for a family or a group of applicants.
What does Exam & Passport Photo Resizer do?
For the preset you choose, the tool scales each image to fit inside the target box, keeping its proportions, and fills any space left over with white, so nothing is cropped or stretched. It then saves a JPG and lowers the quality until the file is under the preset KB limit. A single image downloads as a JPG; several arrive together in a ZIP.
Online application forms check two things before they accept a photo: its dimensions in pixels and its weight in KB. A phone selfie fails both, and a generic compressor fixes only one. This resizer does both for the preset you pick. Presets with a published pixel size, such as the US visa photo, the UK and Canadian passport photos and the China visa photo, are fixed. Presets known only in millimetres, such as the 35 × 45 mm Schengen photo, ask you to type the pixel size from the official instructions.
Rules change, so compare the preset with the official instructions before you upload. Start from a well-lit photo with a plain, light background; the resizer will not remove shadows or clutter. Because the image is fitted rather than cropped, a photo with a lot of space around the face looks small in the box, so crop it close first. Sign on white paper with a dark pen and photograph it straight on.
If a form wants only a KB limit and no pixel size, Compress Image to KB keeps your original dimensions. Supporting documents usually have to be PDFs: build them with JPG to PDF and shrink them with Compress PDF. Applying in India? The India group covers SSC, IBPS, UPSC, NEET, JEE and state commission photos, and pages such as IBPS Photo Resizer open with one preset ready. More helpers are in the Exam and photo tools hub.
Small batches are resized in your browser. Larger ones use an encrypted upload to our servers, are processed automatically with no one viewing your photos, and are deleted within 2 hours. It is free for personal use and needs no account.
Guide for this use case
What the official notice asks for: Sign in running hand with a black ink pen on white paper and scan at 100 DPI or more; JPG/JPEG only, 30-49 KB, at least 140 pixels wide × 60 pixels high, centred in a 35 mm × 20 mm box. The preset uses 350 × 200 pixels, the shape of that box. CEN 07/2026 and Level 1 CEN 09/2025 give the same. The photo is captured live in the form, not uploaded.
Source: checked against the Railway Recruitment Boards Centralised Employment Notice No. 06/2026 (NTPC Graduate), indicative notice of 26 September 2026, on 25 October 2026. Exam bodies can change these rules between application cycles, so compare with the current notice before you upload.
Small files stay on your device.
Bigger files use an encrypted upload.
- No account, no sign-up
- Larger files go over HTTPS and are deleted automatically within 2 hours
- Never sold, never viewed by a person
When to use Exam & Passport Photo Resizer
- You need the result quickly and cannot install desktop software
- You are working from a phone, tablet or shared computer
Questions about Exam & Passport Photo Resizer
Is it free, and do I need an account?
Yes. It is free, with no account to create and no daily task limit. Files uploaded for processing are deleted from Siliph servers within two hours.
Do I need to install any software?
No. Siliph works in any modern browser on Windows, macOS, Linux, Android or iPhone, so there is nothing to download or install.
What size does the US visa photo preset produce?
A square JPG of 600 × 600 pixels under 240 KB, the size the US State Department asks for in the DS-160 and Diversity Visa photo rules. Check the current instructions before you upload.
Will my photo be cropped to fit the preset size?
No. The photo is scaled down until it fits inside the preset box, keeping its proportions, and white fills any remaining space. Crop close around your face first so it fills the frame.
Why does a preset ask me for the pixel size?
Some presets, such as the Schengen and UAE photos, are published only in millimetres, and many Indian exam notices, such as NTA and UPSC, give only a KB range. Enter the pixel size from the official instructions; for a photo the boxes start at 350 × 450 pixels.
Which countries have passport or visa presets?
The United States, United Kingdom, Canada, the Schengen area, China and the UAE, plus India (OCI card and 45 exam presets). For anything else, use the common 35 × 45 mm or 2 × 2 inch size, or Custom size.
Can I resize a photo and a signature together?
Each task uses one preset for every file. Resize the photos with a photo preset, then run the signature in a second task with the matching signature preset.
Can I resize photos for several people at once?
Yes. Add several images in one task and choose the preset. Each one is resized to the same size and KB limit, and you download them together as exam-photos.zip.
Is my file private and secure?
Yes. Exam & Passport Photo Resizer runs on your phone or computer, so your file usually stays there. Only a file too big to handle on your device goes to our servers: it travels over HTTPS, is stored encrypted, is processed by machines with no person looking at it, and is deleted automatically within 2 hours. Siliph never sells your files. How we protect your files
Guides for Exam & Passport Photo Resizer
Walk-throughs for common jobs, such as hitting an upload limit or preparing an application.
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