Compress WebP to 50 KB
Convert JPG, PNG or anything else to WebP under 50 KB — sharper than a 50 KB JPEG and ready for fast web pages. Everything runs in your browser — nothing is uploaded. Need different dimensions instead? Resize or convert.
Why compress to 50 KB?
Many sites cap images at 50 KB — typically for passport-style photos on exam, job and visa application portals. That leaves room for roughly a 660×490 WebP photo.
About 660×490 px fits
At medium quality a detailed WebP photo of roughly 660×490 pixels lands under 50 KB; at high quality about 460×340.
WebP stretches the limit
WebP packs about 30% more detail into 50 KB than JPG, but check that the site you upload to accepts .webp files.
72× smaller than a phone photo
A 12 MP phone photo is around 3–4 MB, so it must shrink about 72×. The tool lowers quality first and resizes only if needed.
Quality to expect
At 50 KB, quality is fine for small display. Good for thumbnails, profile photos and forms.
Scans and documents
A scanned A4 page of about 800×1130 pixels usually fits, because text pages compress far better than photos.
Exact limit, checked
50 KB is measured as 51,200 bytes (1 KB = 1,024 bytes), the way most upload forms count it, so the file is never just over.
50 KB at a glance
| Limit in bytes | 51,200 bytes |
|---|---|
| Photo at high quality | about 460×340 px |
| Photo at medium quality | about 660×490 px |
| Photo at low quality | about 900×670 px |
| Scanned A4 document | about 800×1130 px |
| Reduction from a 12 MP phone photo | about 72× |
| Output format | WebP |
| Typical use | Passport-style photos on exam, job and visa application portals |
Compress an image to 50 KB in 3 steps
- Add your image — JPG, PNG, WebP or a phone photo.
- The target is already set to 50 KB. Leave “Remove EXIF metadata” ticked to save extra bytes.
- Click Compress and download a WebP under 50 KB.
New to image compression? Read the full compression guide.
Faster pages with 50 KB WebP images
Swap JPEGs for WebP. A 50 KB WebP usually looks like a 70–80 KB JPEG. Converting your site's thumbnails and card images saves bandwidth without visible loss.
Pixel guide: about 600 pixels wide.
PNG screenshots shrink dramatically as WebP, while text stays sharper than it would in JPEG.
Keep originals. Store your full-quality files and generate WebP versions for the website.
Nearby: 20 KB, 100 KB. Plain conversion without a target: JPG to WebP.
Other file-size targets
Nearby limits — each one opens the compressor already set to it:
Compress by format
Guides and presets for each format:
Compress under a file size
Keeps your image’s format — pick the limit you need:
JPEG under a file size
Frequently asked questions
How much smaller is WebP than JPEG?
Typically 25–35% smaller at similar visual quality, so a 50 KB WebP looks roughly like a 70–80 KB JPEG.
How many pixels fit in 50 KB?
For a detailed WebP photo, about 660×490 at medium quality or 900×670 at low quality. Simple graphics and scans can be much larger.
What quality will a 50 KB photo have?
Fine for small display. Good for thumbnails, profile photos and forms. The tool keeps the dimensions where it can and lowers compression quality first, so faces and text stay readable.
Is 50 KB the same as 50,000 bytes?
Not quite. Most forms count 1 KB as 1,024 bytes, so 50 KB is 51,200 bytes. The tool uses the same count, so a file it marks as under 50 KB is accepted.
Should I use JPG or WebP for 50 KB?
JPG is accepted everywhere and is the safe choice for forms. WebP holds about 30% more detail at the same size, ideal for websites that support it.
Why is my file still over 50 KB?
Very large or detailed images may not reach 50 KB by quality alone. Resize it first (for example to 660 pixels wide) with the resizer, then compress again.
Are my images uploaded anywhere?
No. They are read and compressed by your own browser and never leave your device. You can disconnect from the internet once the page has loaded and it will still work.