Your photo.
The exact file size.
Ready to submit.
Six precision browser utilities to compress, resize, crop, convert, clean, and combine photos, signatures, and documents. Guaranteed 100% private — zero server uploads, no sign-ups, and instant downloads.
1,420 KB
1920 × 1080 px
19.4 KB
Fits ≤ 20 KB limit
Tools built for every exam requirement
Choose a specialized tool below to prepare your files in seconds. Every tool works completely offline in your browser.
Image Compressor
Compress JPG, PNG, and WebP images to an exact KB limit.
Image Resizer
Resize images by pixel width and height for application portals.
Image Cropper
Crop and frame photos with aspect ratios and 8-handle precision.
Image Converter
Convert between JPG, PNG, and WebP with white background fill.
Signature Resizer & Cleaner
Clean paper backgrounds and resize signatures for online forms.
Images to PDF Converter
Combine photos into a clean, multi-page PDF document.
Official Exam Application Specifications
Direct dimensional and file size requirements sourced from official government portals.
| Exam Board | Document | Dimensions | File Size (KB) | Quick Tool |
|---|---|---|---|---|
| IBPS (Banking) | Passport Photograph | 200 × 230 px | 20 – 50 KB | Compress → |
| IBPS (Banking) | Signature (Black Ink) | 140 × 60 px | 10 – 20 KB | Clean & Resize → |
| UPSC (Civil Services) | Candidate Photo | 350 × 450 px | 20 – 200 KB | Resize → |
| SSC (Staff Selection) | Scanned Signature | 709 × 236 px (6×2 cm) | 10 – 20 KB | Clean & Resize → |
| Passport / Visa / PSC | Photo Composition (3:4 ratio) | Face 70%–80% area | Under 100 KB | Crop Photo → |
| State PSC / RRB | Format Standard (JPG Only) | Standard Resolution | JPEG / JPG | Convert Format → |
| UPSC / State PSC / NTA | Multi-page Document Dossier | A4 or Standard Pages | Single PDF ≤ 2 MB | Convert to PDF → |
How it works in your browser
No software installation. No accounts. Ready in under 10 seconds.
Select your photo or signature
Drag and drop any JPG, PNG, or WebP from your device. The file is loaded securely in your browser memory.
Customize dimensions & size
Pick an official exam preset, dial in an exact target KB limit, or adjust crop boundaries with live visual feedback.
Download verified result
Save the optimized image directly to your computer or phone. Your original file remains completely untouched.
Your personal photos and signatures never touch a server.
Unlike other conversion websites that upload your personal documents to remote cloud servers, PixNexa executes 100% of image decoding, cropping, resizing, compression, and PDF merging inside your browser using HTML5 Canvas and dedicated background Web Workers.