What format should I use — JPG or PNG?

Use JPG for application photos and portraits. JPG is a lossy format that produces much smaller files for photos. PNG is lossless and produces larger files — a 400×500px portrait as PNG can be 200–500KB, far over the 50KB limit. Only use PNG for graphics with flat colors, logos, or images with text overlays.

My photo is already 100KB — how do I get it to 50KB?

A 100KB file is typically 1.5–2× over the limit. Try these steps in order: (1) Export as JPG at 60% quality — this alone often halves file size. (2) Reduce dimensions by 20–30% (e.g. 600×800 → 480×640). (3) Lower quality to 50%. Most 100KB images reach under 50KB at 400×500px and 60% quality.

Compress Image to 50KB — Free

Resize + quality control — live file size preview after every adjustment, no upload

100% private — files never leave your device

Many application portals — universities, government job sites, scholarship forms — cap photo uploads at 50KB. Getting there without losing acceptable quality is a two-step process: resize to the required dimensions, then lower JPG quality until the file size drops below the limit. This tool shows the exact file size after every resize, so there's no guessing. Everything runs locally in your browser — no upload, no account needed.

$resize --input

🗜️

Drop an image here or browse files

JPG · PNG · WebP · GIF · BMP

$Resize complete ✓

🔒 Privacy first: All processing happens locally in your browser. Your images are never uploaded anywhere — not even temporarily.

Your Files Never Leave Your Browser

100% Client-Side Processing

Conversions run locally in your browser using the Canvas API, with Web Workers used when supported. Your image data stays on your device and is never uploaded to any server.

No Account. No Tracking of File Contents.

We use Google Analytics and Google AdSense for aggregated traffic stats and contextual ads when consent allows it. Theme and language preferences stay in your browser. We never see, read, or store the images you convert.

Open About Our Limits

Browser-based conversion has trade-offs: large files (>50 MB) may hit memory limits; animated GIF output flattens to a single frame; EXIF metadata is stripped; ICC color profiles may differ across browsers.

> typical_settings_for_50kb

Dimensions (px)	JPG Quality	Typical Result	Use Case
400 × 500	75%	~25–45 KB	Application photo — safe choice
600 × 800	60%	~35–55 KB	Larger portrait — may need adjustment
600 × 800	70%	~45–70 KB	Try 65% if over limit
800 × 600	55%	~35–55 KB	Landscape / document scan
300 × 400	85%	~20–40 KB	Small photo, high quality
1000 × 750	40%	~40–60 KB	Large source, adjust if needed

Results vary by image content. Check the exact file size in the result preview. If the file is over 50KB, click Adjust & Retry and lower quality by 5–10%.

> step_by_step_guide

Upload your image
Drop your image into the tool. Check your portal's requirements — most specify required dimensions alongside the file size limit. Note both before starting.
Enter the required dimensions
If the portal specifies dimensions (e.g. 600×800px or 400×500px for portrait photos), enter those exactly. Smaller dimensions are the most effective way to reduce file size.
Select JPG format at 65–75% quality
Choose JPG format (required by most portals for photo submissions) and set quality to 65–75%. This is a good starting range — it gives reasonable quality while staying close to the 50KB limit.
Check file size and iterate if needed
Click Resize & Preview. The result shows the exact file size. If over 50KB, click Adjust & Retry, lower quality by 5–10%, and resize again. Most photos reach under 50KB within 1–2 iterations.

> common_use_cases_for_50kb_limit

University / college applications: Most common limit for photo uploads on application portals. Typical requirement: 600×800px portrait at 50KB or less.
Scholarship applications: Similar to college portals. Photo requirements often 3.5cm×4.5cm at 50KB (equivalent to roughly 330×425px at 96 DPI).
Government job portals: Many national civil service portals (India: SSC, railway forms; etc.) have 50KB limits for photos and 20KB for signatures.
Online visa / passport pre-application: Digital photo upload limits vary by country. Typically 50KB–1MB. Always check the official portal for exact specs.
Company HR portals: Some large companies use legacy HR systems with low file size limits for employee photo uploads.
Signature images: Signature uploads are typically even smaller — 10–20KB. Use 300×100px at 60% quality for signatures.

> frequently_asked_questions

How do I compress an image to under 50KB?

Resize the image to the portal's required dimensions first (typically 400×500px or 600×800px for application photos). Then export as JPG at 65–75% quality. At 400×500px and 70% quality, most portrait photos come out at 25–40KB. Check the exact file size in the result preview and adjust if needed.

What is the best JPG quality setting to stay under 50KB?

At typical application dimensions: 400×500px at 75% quality is typically 25–45KB. 600×800px at 60% is typically 35–55KB — may need slight reduction. 800×600px at 55% is typically 40–55KB. Plain background portraits compress smaller than complex outdoor photos. Always check the exact file size in the preview.

Should I use JPG or PNG to compress under 50KB?

Always use JPG for photo compression. PNG is lossless and produces much larger files for photos — a 400×500px portrait as PNG is typically 200–500KB, far over the limit. JPG with 60–75% quality gives visually acceptable results at a fraction of the PNG file size. Only use PNG for graphics with flat colors or text overlays.

My photo is 200KB — how do I get it to 50KB?

A 200KB file needs roughly 75% reduction. Try: (1) Export as JPG at 60% quality — alone cuts most files to 60–80KB. (2) Additionally reduce dimensions by 25–30% (e.g. 800×600 → 600×450). (3) Lower quality to 50% if still over limit. At 400×500px and 55% quality, almost any portrait photo will be under 50KB.

Is my image uploaded anywhere when I use this?

No. This tool runs entirely in your browser using the Canvas API. Your image is never uploaded to any server — not even temporarily. No account needed, nothing is tracked. You can use it offline after loading the page.