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Free NSDL & UTIITSL PAN Card Photo & Signature Resizer Online

Protean NSDL & UTIITSL 2026 Compliant • Real 300/600 DPI Injector • 100% Secure & Offline

Portal: Protean NSDL • Dim: 200x230 px (3.5 cm x 2.5 cm) • Size: Under 50KB

200 DPI Header

Drag & Drop Photo Here

Upload a passport photo. Automatically crops and resizes to 200x230 px under 50KB at 200 DPI (official Protean NSDL guidelines).

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NSDL Protean & UTIITSL PAN Card Image Resizer Online

Applying for a new PAN card or submitting corrections on the Protean (formerly NSDL) or UTIITSL portal? One of the biggest bottlenecks for applicants is the automatic file-upload validation. If your photograph or signature does not match the strict pixel requirements (exactly 200x230 pixels under 50KB for NSDL photo, or exactly 213x213 pixels under 30KB for UTIITSL photo), the system will fail with cryptic error messages.

OptiKit PAN Resizer eliminates these technical frustrations. Our high-fidelity local processing tool works entirely inside your browser to auto-crop, scale, and compress your image to official specifications. Furthermore, it automatically injects the compulsory 300 DPI or 600 DPI density metadata required by scanned passport documents.

How to Use This PAN Card Photo Resizer

  1. 1Select your portal — Protean NSDL or UTIITSL — using the toggle above the tool.
  2. 2Choose the PAN Photo tab (for your passport photo) or PAN Signature tab (for your signature scan).
  3. 3Upload your image — drag & drop or click ‘Select Image’. Works with JPG, PNG, HEIC, and WebP files.
  4. 4Click ‘Generate PAN Ready Image’. The tool auto-crops, resizes to exact pixels, compresses under the KB limit, and injects the required DPI — all locally in your browser.
  5. 5Download the compliant JPG and upload it directly to the NSDL or UTIITSL portal. No rejection, no retries.

⚡ Also useful: need to convert your image to JPG before uploading? Or compress a large photo first?

In-depth guide

PAN card photo resizer online — NSDL vs UTIITSL sizes in KB, rejection fixes, and step-by-step upload checklist.

Read full guide

PAN Card Photo & Signature Specifications (2026)

NSDL & UTIITSL Compliant
RequirementProtean (NSDL) PortalUTIITSL Portal
Photo Dimensions (Pixels)200 x 230 pixels (3.5 cm x 2.5 cm)213 x 213 pixels (exactly)
Photo File Size LimitUnder 50 KBUnder 30 KB
Photo Required DPI200 DPI300 DPI
Signature Dimensions (Pixels)400 x 200 pixels (4.5 cm x 2.0 cm)400 x 200 pixels (exactly)
Signature File Size LimitUnder 50 KBUnder 60 KB
Signature Required DPI600 DPI600 DPI
File FormatJPEG / JPG onlyJPEG / JPG only
GuidelinesLight white background, straight face look.Black ink on blank white sheet (no lines).

1How to Format PAN Card Photo

  1. Select either the **Protean NSDL** or **UTIITSL Portal** spec above.
  2. Ensure the **PAN Photo** tab is active and upload your photo.
  3. Wait for the tool to automatically execute square auto-crop, scale to exact dimensions (200x230 px or 213x213 px), and compress the file size under 50KB or 30KB.
  4. Download your compliant image and upload it to the portal. It will be accepted immediately.

2How to Format PAN Card Signature

  1. Select either **Protean NSDL** or **UTIITSL Portal** spec above.
  2. Select the **PAN Signature** tab on our resizer.
  3. Upload a clear photograph or scan of your signature (signed in black ink).
  4. Our system scales the canvas to a clean 400x200 pixels rectangular aspect ratio and compresses it to under 50KB or 60KB while injecting the necessary 600 DPI tags.
  5. Download and upload the output JPG file. The system will recognize the signature scan perfectly.

Why Do PAN Card Uploads Fail?

The Protean/NSDL and UTIITSL validation portals utilize fully automated image processing models. These bots read image files before parsing their size. Any deviations trigger errors:

1. Incorrect Aspect Ratio

Uploading raw smartphone selfies without cropping causes major stretching and skewing of features, prompting instant reject warnings.

2. Blurry Text / Glare

Signatures written with light blue or red ink, or pictures containing background patterns, shadows, or glossy flash glares, fail OCR checks.

3. File Format & Size Limits

Uploading transparent PNG files or files compressed above 50KB/60KB limits will cause immediate server-side submission rejections.

4. The DPI Resolution Gotcha

Official guidelines require 300 DPI for UTIITSL photo and 600 DPI for signature scans. Resaving images using common online compressors drops the DPI to 72 or 96, which automatically disqualifies the document.

Frequently Asked Questions (FAQ)

Resizing a photo for PAN card online takes under 30 seconds with OptiKit: (1) Select your portal — Protean NSDL or UTIITSL — using the toggle at the top. (2) Choose PAN Photo or PAN Signature tab. (3) Upload your image by drag-and-drop or clicking 'Select Image'. (4) Click 'Generate PAN Ready Image' — our engine auto-crops, scales to exact pixels, compresses under the KB limit, and injects the required DPI headers. (5) Click Download. The resulting JPG will be accepted immediately by the portal.
The file size limits differ between portals: Protean NSDL photo must be under 50KB, and UTIITSL photo must be under 30KB. For signatures, NSDL accepts up to 50KB and UTIITSL up to 60KB. If your file exceeds these limits — even by 1KB — the portal will silently reject your submission. OptiKit targets ~45KB for NSDL photos and ~27KB for UTIITSL photos to give a safe margin.
Yes. OptiKit uses an adaptive JPEG quality algorithm that iterates compression levels until the file lands strictly under the 30KB limit (for UTIITSL) while preserving the maximum possible visual sharpness. Unlike Paint or basic tools that use a fixed quality setting, our engine finds the optimal balance automatically — your face remains clearly recognizable and portal-compliant.
The portals have different strict dimensions: Protean (NSDL) requires passport photos to be 3.5 cm x 2.5 cm (equivalent to 200 x 230 pixels at 200 DPI) under 50KB. In contrast, UTIITSL requires photos to be exactly 213 x 213 pixels at 300 DPI under 30KB. Uploading non-standard dimensions will cause instant rejection.
Both portals accept signatures in a rectangular aspect ratio. The standard target is exactly 400 x 200 pixels (or 4.5 cm x 2.0 cm) saved as a JPEG under 50KB for NSDL and under 60KB for UTIITSL. Resolution must be set to 600 DPI, signed on a plain white paper with a thick black ink pen.
Yes! While standard image editors reduce DPI to 72 or 96 to save file size, leading to instant portal errors, OptiKit's advanced engine parses the JPEG binary structure in your browser and injects the precise 300 DPI (for UTI photo) or 600 DPI (for signature scans) JFIF markers directly inside the file headers. This makes submissions 100% compliant.
Common portal rejections happen due to: 1) Wrong portal selection (using NSDL dimensions on the UTIITSL website or vice versa); 2) Exceeding file size limit (UTIITSL photo must be strictly under 30KB); 3) Saving files in PNG/WebP format instead of JPG/JPEG; 4) Stripped DPI metadata. OptiKit configures all of this automatically in seconds.
Absolutely! OptiKit handles all processing client-side entirely within your browser memory. Your identity documents, photo crops, and signature scans are never uploaded to any external server or saved in any database. Everything is processed locally in RAM and cleared instantly when you close the tab.

Need other compliance utilities?

Also see our PAN photo & signature resize walkthrough and the complete NSDL vs UTIITSL 2026 guide.

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