File is over 30 KB
Use the built-in compression instead of changing the extension. The tool searches for a quality that fits the limit while keeping the required pixels.
JEE Main Signature Resize to 4–30 KB (140 × 60 px)
Prepare a JEE Main signature at 140 × 60 px and 4–30 KB using our free browser-based resizer. The tool crops, rotates, and compresses a JPG, PNG, WEBP, or HEIC photo without uploading it. The values on this page are best-known estimates marked unverified, so confirm the current requirement in the official notification before you submit your form.
- Dimensions 140 × 60 px
- File size 4–30 KB
- Format JPEG
- Unverified preset
Free browser tool
JEE Main signature resizer
Exam JEE Main
Dimensions 140 × 60 px
File size 4–30 KB
Format JPG / JPEG
Your image never leaves your device. Everything happens in this browser tab. No upload, no account, no server copy. Always confirm requirements in the official notification.
Drop a photo here, or choose a file JPG, PNG, WEBP or HEIC · Stays on your device · Large tap target
Drag the image to reposition it. Use arrow keys for fine movement.
Meets requirement
Your file is ready
- Dimensions
- File size
- Format
- JPG
Filename follows the exam and document type. Your original is unchanged.
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JEE Main requirements
JEE Main signature requirements at a glance
Specs are unverified. The values below are best-known placeholders, not a final official specification. Check the current JEE Main notification before uploading. Open official source.
| Requirement | Value | Status |
|---|---|---|
| Document | Signature | — |
| Dimensions | 140 × 60 px | Best-known value |
| File size | 4–30 KB | Best-known value |
| Format | JPEG | Best-known value |
| Verification | Not verified — confirm in the official notification | Unverified |
Source: JEE Main official website. Last checked for this site: not yet verified. PhotoResize is not affiliated with the exam authority.
How to resize a JEE Main signature for the online form
JEE Main registrations are handled by the National Testing Agency. Clear, correctly sized images help avoid delays during the application and can matter when the admit card is generated. This page uses a preset of 140 × 60 px, 4–30 KB, and JPEG. Treat it as a starting point, not an official specification. Exam notices can change dimensions, minimum size, maximum size, and even the accepted extension between cycles. The official source link is provided so you can check the current PDF before uploading anything.
A signature upload is judged on clarity as well as size. A dark, high-contrast signature on white paper compresses better than a grey photo of a page with shadows. The resizer keeps the output at exactly 140 × 60 px; it does not stretch the image to a different shape. Drag the crop so the important part of the signature sits inside the frame, then use the zoom control only if you need a tighter crop. A live preview shows what the final file will look like before compression starts.
The compression step searches for the highest JPEG quality that fits below 30 KB. If the image is still below the 4 KB minimum at the highest practical quality, the tool adds a harmless JPEG comment segment so the file reaches the minimum without changing the visible image. If the image cannot be compressed enough at the required dimensions, you will get a clear error instead of a broken download. A simple, high-contrast signature usually works best.
Step-by-step
- Open the current JEE Main notification and confirm the signature dimensions (140 × 60 px here), file-size range (4–30 KB here), and accepted format.
- Choose a clear source image. For a photo, use a recent front-facing picture; for a signature, photograph or scan your signature on plain white paper.
- Drop the file into the tool. The image is rotated according to its EXIF orientation so phone photos are not uploaded sideways.
- Drag to position the crop and adjust the zoom. The live preview updates as you move it.
- Select “Resize & compress”. The tool draws the crop at exactly 140 × 60 pixels and tests JPEG qualities between 0.95 and 0.05.
- Check the green “Meets requirement” badge, the displayed dimensions, and the final file size. Download the JPG with the suggested filename and upload it to the official form.
signature tips for JEE Main
- Sign with black or blue ink on clean white paper, then photograph the paper straight-on.
- Leave a small margin around the signature so the crop does not cut off the first or last stroke.
- Keep the phone parallel to the paper and avoid your own shadow falling across the signature.
- Check whether the notification accepts a scanned or photographed signature, and whether the signature must match your handwritten one.
Need the other document? Open the JEE Main photo resizer. For a different pixel size, use the general image resizer. You can also use the generic 50KB compressor when a form only specifies a maximum file size.
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Rejection fixes
Common JEE Main signature rejection errors and fixes
File is under the minimum size
The tool can pad a JPEG to the 4 KB minimum with a valid comment segment. Do not open and re-save the file afterwards, because some editors remove the padding.
Wrong pixel dimensions
Do not upload the phone camera original. Let this tool output exactly 140 × 60 px and verify the dimensions shown in the result card.
Photo or signature is sideways
The tool applies EXIF orientation on import. If the source image itself was saved with the wrong rotation, rotate it in your phone gallery first and try again.
Signature has shadows or a busy background
Retake it on plain white paper with even light. A high-contrast signature compresses better and looks clearer after the file is resized.
Official source and verification
The current rule should always come from the exam authority. Open the official JEE Main website and find the latest notification or information bulletin. Check the photo and signature instructions, including any rules not covered by this tool. Every preset on PhotoResize is marked unverified until someone confirms it against that document.
Preset status: not verified. This site is not affiliated with JEE Main or any government body.
JEE Main signature FAQ
What is the JEE Main signature size?
This page's unverified preset is 140 × 60 px, 4–30 KB, in JPEG. The official JEE Main notification is the only final source. Check it before submitting and update the preset if the notice differs.
Is this JEE Main signature tool official?
No. This is an independent utility and is not affiliated with JEE Main or any government body. It does not submit your form and cannot guarantee acceptance by the portal.
Is my photo uploaded to a server?
No. The image is read, cropped, resized, and compressed entirely in your browser using the Canvas API. No image data is sent to this site or any third party by the tool.
Can I use a phone photo?
Yes. JPG, PNG, WEBP, and HEIC files are accepted. Phone rotation is respected on import, and you can drag the crop with a finger. Confirm any background, lighting, or date-on-photo rules in the official notice separately.
What if the file cannot reach 30?
The tool tries the full quality range and then a light blur. If the required 140 × 60 px image still cannot fit, it shows an error instead of pretending the download is valid. Try a simpler image or re-check the limit.
Will the downloaded file keep the right name?
The suggested filename is jee-main-signature.jpg. Renaming the file is normally fine, but keep the .jpg extension so the portal recognises the format.
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Related exam resizers
Each exam has its own photo and signature preset. Verify every specification before applying.