Compress Image to 50KB
Selected
Original
Compressed
Add images to see compression results
Target size (KB)
A built-in 5% safety margin is applied (e.g. a 50KB target compresses to ≈47KB), so uploads are never rejected for being just over the limit.
Quality 5–100：
Could not reach target size
Lower the quality further or resize the image, then try again.
Transparent image — kept as PNG
Compress images to 50KB or less
Visa applications, passport photos and online form systems in many countries impose a hard limit of around 50KB on photos. This tool is built for exactly that: upload your photo, pick the 50KB target, and the algorithm compresses it to comply while keeping faces and details sharp — fully local, nothing uploaded.
Common scenarios with a 50KB limit
| Scenario | Typical limit | Required format |
|---|---|---|
| Visa & immigration applications | Photo 50KB | JPG |
| Passport & ID photos | 20–50KB | JPG |
| Job portal profile photos | 50–100KB | JPG/PNG |
| Social media avatars | Under 50KB | Any |
How to Compress an Image to a Specific Size
Upload your image
Drag & drop an image or click to select. You can upload several images at once.
Set the target size
Pick a preset (20 KB to 1 MB) or type an exact size in KB. The tool auto-adjusts quality and resolution to hit it.
Compress
Click Compress. Everything runs locally in your browser — your files never leave your device.
Download
Download the compressed images one by one, or grab everything as a ZIP.
Why choose this tool
Face-first compression
The algorithm lowers resolution before quality, maximizing facial sharpness within 50KB so ID photos stay recognizable.
100% private
ID photos are sensitive. Files are processed entirely in your browser and never sent to any server.
One-click compliance
A built-in 5% safety margin compresses a 50KB target to about 47KB, so uploads are never rejected for being just over the limit.
HEIC supported
HEIC photos taken on an iPhone compress directly, with no need to convert format first.
Frequently asked questions
Will a 50KB photo still be sharp?
Yes. Most ID systems only need a clearly recognizable face. For large originals we prefer lowering resolution over heavy compression, keeping enough pixels to pass automated checks.
How much quality is lost at a 50KB target?
It depends on the source size and content. Photos compress to 50KB more easily than flat graphics; the algorithm balances resolution and quality for the sharpest possible result.
Which formats are supported?
JPG, PNG, WebP, AVIF, BMP, GIF and iPhone HEIC/HEIF are supported; output can be JPG, PNG or WebP.
Why is 50KB the most common limit?
50KB hits the sweet spot: small enough for fast uploads and storage, large enough for a recognizable face. It is the ceiling used by many passport photo systems, job portals and government forms across Asia and beyond.
Is there a privacy guarantee?
Yes — nothing is uploaded. Compression runs entirely in your browser, so sensitive ID photos never touch a server.
Ready to compress your photos to 50KB?
Upload, pick 50KB, download — three steps, fully local and private.