Free online image tools.
Instant, private, in your browser.
Compress to exact KB, resize for UPSC and government forms, convert HEIC and WebP, and remove backgrounds without uploading files to remote servers.
Tools & Utilities
Image Compressor
Compress JPG, PNG, and WebP images with adjustable quality or exact target KB.
Compress Image to 20KB
Target exact 20KB for UPSC, SSC, RRB, and official recruitment portals.
Compress Image to 50KB
Reduce photo and certificate sizes under 50KB with zero quality distortion.
Compress Image to 100KB
Optimize documents, IDs, and high-res photos to under 100KB.
Batch Compressor
Compress dozens of images simultaneously and download them in a single ZIP package.
Image Resizer
Scale images to custom pixel, millimeter, or centimeter dimensions with aspect ratio lock.
Resize Image to 200x230
Standard passport photo pixel dimension required for SSC and UPSC examination forms.
Resize Signature to 140x60
Exact dimensions specified by IBPS, SSC, and state recruitment portals for digital signatures.
Bulk Image Resizer
Resize multiple images at once to uniform dimensions and download as ZIP archive.
Image Cropper
Crop photos to exact ratios: 1:1, 4:3, 16:9, or free-hand selection.
Circle Crop
Crop avatars and profile photos into a perfect circle with transparent background.
HEIC to JPG Converter
Convert iPhone HEIC/HEIF photos to universally supported JPG format without uploading.
Image to PDF Converter
Combine multiple JPG, PNG, and WebP pictures into a single, clean PDF file.
PDF to Image Extractor
Extract high-resolution JPG or PNG images from any multi-page PDF document.
PDF Compressor
Compress PDF files to under 100KB, 500KB, or 1MB for portal uploads.
JPG to PNG Converter
Convert JPEG files into lossless PNG format with transparent canvas readiness.
PNG to JPG Converter
Convert heavy PNGs into compact, web-friendly JPG files.
Image to WebP
Cut image payload by 40% while preserving transparency and crispness.
Background Remover
Remove solid and studio photo backgrounds automatically using client-side chroma color-distance and edge-feathering.
Background Changer
Replace backdrop with passport white, studio blue, or a custom backdrop color.
Passport Photo Maker
Generate standard passport size photo grids (India, US, UK, Canada, Australia).
Digital Signature Maker
Draw digital signatures or isolate ink from a photographed paper signature.
Merge Photo & Signature
Combine passport photo and signature into a single file required by exam boards.
Add Name & Date of Birth
Overlay candidate name and date of photo capture as mandated by SSC & Vyapam.
Watermark Tool
Protect copyright with custom text or transparent logo stamps.
Privacy Blur & Censor
Pixelate or blur faces, ID numbers, addresses, and sensitive document fields.
Round Corners
Apply smooth rounded corners to photos with custom radius and transparent borders.
Mirror Image Tool
Invert and flip photos along horizontal or vertical axes instantly.
Meme Generator
Add bold Impact headlines and bottom punchlines to any meme template.
Photo Collage Maker
Merge up to 6 pictures in grid, row, or column layouts with custom borders.
Image Color Picker
Extract exact HEX, RGB, and HSL color values from any coordinate in a photo.
EXIF Data Viewer
Inspect camera model, exposure settings, ISO, focal length, and timestamp metadata.
Image to Base64
Encode image files to data:image/png;base64 strings for direct HTML/CSS embedding.
Favicon ICO Converter
Generate 32x32 pixel website favicons from logo files.
Increase Image Size (KB)
Pad image metadata to satisfy portal minimum file size requirements (e.g. min 20KB).
Compress Between KB Range
Iteratively target an exact file size bracket (e.g. between 20KB and 50KB).
Why in-browser processing matters
Traditional online tools upload your photos and government ID cards to foreign servers where they may sit stored indefinitely. Pixzen replaces server queues with local hardware acceleration.
Zero Network Transfer
Your image files never leave your device. All pixel calculations happen inside your browser memory using HTML5 Canvas and WebAssembly.
No File Size Limits
Without server bandwidth limitations, you can compress high-resolution RAW images and large multi-page PDF documents instantaneously.
Zero Data Storage
We maintain zero image databases. Once you close or reload the browser tab, the temporary RAM allocated for your image is completely purged.
Official Examination Upload Specifications
Exact requirements for major Indian recruitment exams. Use our dedicated tools to match them precisely.
| Exam / Portal | Photo Dimensions | Photo Size | Signature Dimensions | Signature Size | Quick Tool |
|---|---|---|---|---|---|
| SSC (CGL, CHSL, MTS, GD) | 3.5 cm × 4.5 cm (200×230 px) | 20 KB – 50 KB | 4.0 cm × 2.0 cm (140×60 px) | 10 KB – 20 KB | Resize 200x230 → |
| UPSC Civil Services / NDA | 350 × 350 px (Min) | 20 KB – 300 KB | 350 × 350 px (Min) | 20 KB – 300 KB | Compress 50KB → |
| IBPS / SBI Bank PO | 200 × 230 px | 20 KB – 50 KB | 140 × 60 px | 10 KB – 20 KB | Resize 140x60 → |
| Railway RRB ALP / NTPC | 35 mm × 45 mm | 30 KB – 70 KB | 50 mm × 20 mm | 30 KB – 70 KB | Passport Maker → |
Optimization Guides & Tips
The Complete Guide to Compressing Images for Government Exams (UPSC, SSC, IBPS)
Learn how to resize photos to 200x230, scale signatures to 140x60, and compress files under 20KB and 50KB without rejection.
HEIC vs JPG: Why iPhones Save Photos as HEIC and How to Convert Them Free
Discover why Apple adopted High Efficiency Image Coding (HEIC) and how to convert HEIC to JPG client-side without quality loss.
WebP vs PNG vs JPG: Which Image Format Should You Use in 2026?
A comprehensive breakdown of when to choose WebP, PNG, or JPG for web performance, transparency, and photography.