Reduce KB size instantly • 100% Free & 100% Private Secure
Supports JPEG, PNG, WebP, HEIC/HEIF & GIF up to 100 MB • 100% Free
ResizeInKB is the ultimate web application to shrink photo sizes (20KB, 50KB, 100KB) for government exam portals, passport forms, student admissions, and websites without compromising image clarity.
Engineered by senior web performance developers to guarantee 100% offline, in-browser image binary scaling. No photos leave your browser or get saved on external servers.
Resize signatures, documents, and passport photos strictly under 20 KB for official application portals.
Resize small photos and signatures strictly under 10 KB with intelligent resolution balancing.
Reduce high-resolution JPG photos down to 100 KB with instant visual verification.
Seamlessly convert PNG files to JPG format and shrink the file size strictly below 50 KB.
Resize passport photographs to official dimensions (3.5x4.5 cm / 2x2 in) and compress to target KB limits.
Compress and resize multiple images simultaneously to target KB sizes in one click.
Resize and crop signatures to exact dimensions and file size limits (10KB - 20KB) for all online application forms.
Resize photos, signatures, and documents strictly under 30 KB for online portals and job forms.
Fast online tool to compress photos to 50 KB with crisp quality for job portals and online forms.
Shrink scanned documents, certificates, and photos under 100 KB without compromising text legibility.
Crop and resize passport photos to standard 3.5cm × 4.5cm dimensions and compress file size to required KB.
Shrink PNG files with background transparency preserved for web design, apps, and logos.
Fast, high-efficiency JPEG compressor with real-time visual side-by-side comparison.
Boost your website speed and performance by converting photos to ultra-compact WEBP format.
Your sensitive personal photos, certificates, and ID cards never touch any server.
Inspect hidden camera settings, camera models, and GPS location tags in your photos, and strip them for complete privacy.
Apply text watermarks, copyright stamps, or transparent brand logos to multiple photos simultaneously. 100% local browser processing.
Detect and blur human faces, ID numbers, addresses, and sensitive text in your photos. 100% client-side local browser processing.
Combine multiple photos, scanned notes, and certificates into a single PDF document. 100% private local browser conversion.
Extract typed or printed text from images, documents, and screenshots instantly inside your browser. 100% private client-side processing.
Convert Apple HEIC / HEIF camera photos to standard JPG format and compress file size instantly without uploading files to any server.
Create perfectly formatted 2×2 inch (600×600 px at 300 DPI) photos for US Passports, Visas (DS-160), and Green Cards with automatic head dimension guides.
Format and resize photos to the official 35×45 mm (413×531 pixels at 300 DPI) standards specified by HM Passport Office, DVLA, and UK Visas and Immigration (UKVI).
Ensure your entry is not disqualified: Resize photos to exact 600×600 pixels in JPEG format strictly under 240 KB with 300 DPI clarity.
Reduce photo file sizes strictly under 200 KB without sacrificing crispness for college applications, resumes, and official portals.
Shrink large multi-megabyte photos down to 500 KB while maintaining ultra-high definition clarity for e-commerce, websites, and portfolios.
Upgrade photos and digital artwork to 300 DPI (Dots Per Inch) for professional high-resolution printing, canvas art, and official passport standards.
Optimize product catalog photos to Shopify's recommended 2048×2048 px standard in WebP/JPG format for lightning-fast conversions and sharp zoom capabilities.
Format product listings to eBay's recommended 1600×1600 pixel specification to activate high-definition zoom and boost seller ratings.
Format digital photos for Immigration, Refugees and Citizenship Canada (IRCC) online portal and physical passport submissions.
Format visa photos for all 29 Schengen European countries (France, Germany, Italy, Spain, Netherlands, Switzerland) according to ICAO specifications.
| Exam / Portal Name | Photo Target KB | Signature Target KB | Standard Dimensions | Key Requirement |
|---|---|---|---|---|
| SSC (CGL, CHSL, GD, MTS) | 20 KB - 50 KB | 10 KB - 20 KB | 3.5 cm x 4.5 cm (350x450 px) | Light/White background, caps & glasses disallowed |
| UPSC (Civil Services) | 20 KB - 300 KB | 20 KB - 300 KB | 350 x 350 px (Min) to 1000 x 1000 px | 3/4th face visibility, name & date print optional |
| IBPS / SBI Bank Exams | 20 KB - 50 KB | 10 KB - 20 KB | 200 x 230 px (Photo), 140 x 60 px (Sig) | Black ink on white paper for signature |
| NTA (NEET / JEE Main) | 10 KB - 200 KB | 4 KB - 30 KB | Postcard 4x6 inch (50-300 KB) | Clear ears visible, 80% face coverage |
| US Passport / DS-160 Visa | Under 240 KB | N/A | 2 × 2 in (600×600 px @ 300 DPI) | Plain white background, no glasses, 50-69% head height |
| UK Passport & DVLA (gov.uk) | 50 KB - 10 MB | N/A | 35 × 45 mm (413×531 px @ 300 DPI) | Plain light grey/cream background, neutral expression |
| US DV Lottery (Green Card) | Strictly under 240 KB | N/A | 600 × 600 px (1:1 square) | 24-bit color JPEG, eye level 56-69% from bottom |
| Canada IRCC Visa & PR | 60 KB - 240 KB | N/A | 420 × 540 px (35×45 mm @ 300 DPI) | Plain white background, 31-36 mm face height |
| Schengen Europe Visa (29 Countries) | 50 KB - 300 KB | N/A | 35 × 45 mm (413×531 px @ 300 DPI) | Light grey background, 70-80% face coverage |
| Shopify & eBay Product Media | 300 KB - 500 KB | N/A | 2048×2048 px / 1600×1600 px | WebP/JPEG format for HD zoom & fast mobile speed |
Your files never touch any server. Everything is processed directly in your device's browser memory.
Adjust quality sliders and target KB numbers with 60fps instant live visual comparisons.
Built as a Progressive Web App (PWA). Works seamlessly even without an active internet connection.