How do I compress a JPG to 50 KB?

Drop the JPG onto the compressor above. The 50 KB target is already set, so just click Compress and download the result.

Will the file be exactly 50 KB?

It aims to land at or just under 50 KB. 50 KB here means 50,000 bytes, so it also fits sites that count 1 KB as 1,024 bytes.

How much quality will I lose at 50 KB?

At 50 KB a photo keeps enough detail for a face, a signature or a logo, but large photos are scaled down to fit. At 50 KB, a detailed JPG photo comes out around 680 × 450 px at good quality; simpler images can stay larger.

My JPG is already smaller than 50 KB. What now?

Then it already fits, and compressing it further would only cost quality. Upload it as it is, or pick a smaller target if you need it smaller still.

What if my JPG can't get down to 50 KB?

Very large or detailed images are scaled down further to reach 50 KB. If the result is too small, pick a larger target.

What is 50 KB typically needed for?

Common reasons: passport and ID photos on online applications; profile pictures and avatars; logos in email signatures. Limits vary by site, so check the exact number where you're uploading.

Yes. It's compressed inside your browser and never uploaded.

JPG→smaller JPG→PNG PNG→smaller JPG→WebP MP4→smaller JPG→JPEG MP3→smaller JPG→PDF PDF→smaller JPG→GIF WebP→smaller JPG→AVIF HEIC→smaller JPG→SVG DOCX→smaller JPG→ICO GIF→smaller JPG→TIFF SVG→smaller JPG→BMP MOV→smaller JPG→PSD AVIF→smaller JPG→EPS M4A→smaller JPG→JXL JPG→TGA WebM→smaller JPG→DDS JPG→EXR MKV→smaller JPG→HDR JPG→JP2 XLSX→smaller JPG→CUR JPG→PPM EPUB→smaller JPG→QOI JPG→PCX AVI→smaller JPG→PGM JPG→PBM FLAC→smaller PNG→JPG PNG→WebP PPTX→smaller WebP→PNG WebP→JPG AAC→smaller HEIC→PNG HEIC→JPG ZIP→smaller MP4→MP3 PNG→JPEG TIFF→smaller JPEG→PNG JPEG→JPG OGG→smaller PNG→PDF PDF→PNG Opus→smaller PDF→JPG HEIC→WebP 7Z→smaller MP4→WebP PDF→DOCX ODT→smaller DOCX→PDF JPEG→WebP TAR.GZ→smaller WebP→JPEG PNG→GIF ODS→smaller GIF→PNG GIF→JPG ODP→smaller MP4→MOV MOV→MP4 TAR.BZ2→smaller WebP→PDF HEIC→JPEG TAR.XZ→smaller WebP→GIF GIF→WebP HEIC→PDF MP3→WAV WAV→MP3 JPEG→PDF PDF→JPEG SVG→PNG SVG→JPG HEIC→GIF MOV→MP3 MP4→GIF GIF→MP4 JPEG→GIF GIF→JPEG PNG→AVIF AVIF→PNG AVIF→JPG MP3→M4A M4A→MP3 GIF→PDF SVG→PDF PNG→SVG PDF→SVG SVG→WebP MOV→WebP MP4→WAV MP4→WebM WebM→MP4 WebP→AVIF AVIF→WebP WebP→SVG SVG→JPEG MP4→MKV MKV→MP4 HEIC→AVIF MP4→M4A JPEG→AVIF AVIF→JPEG JPEG→SVG MOV→GIF GIF→MOV WebM→MP3 AVIF→PDF MP3→FLAC FLAC→MP3 MP4→AVI AVI→MP4 MKV→MP3 GIF→AVIF AVIF→GIF SVG→GIF GIF→SVG WebM→WebP MOV→WAV XLSX→PDF CSV→PDF EPUB→PDF PDF→EPUB MOV→WebM WebM→MOV MKV→WebP PNG→ICO ICO→PNG ICO→JPG MP3→AAC WAV→M4A AAC→MP3 M4A→WAV MP4→FLAC AVI→MP3 MOV→MKV MKV→MOV MOV→M4A DOCX→EPUB EPUB→DOCX CSV→DOCX PDF→TXT

Compress JPG to 50 KB

Shrink a JPG to 50 KB or less for ID photos, signatures and forms that cap uploads at 50 KB. Free, and nothing is uploaded.

Runs in your browser
Same format, smaller file
Batch & ZIP download

How to compress a JPG to 50 KB

1
Add your JPG
Drop one or more JPG files onto the compressor above, paste them, or click to browse.
2
50 KB is preset
The target is already set to 50 KB, and each file is compressed to land at or just under it. You can switch to another size or a percentage to reduce by.
3
Compress
Click Compress. The JPG is processed in your browser; nothing is uploaded.
4
Check and download
Check the new size, then download each file or all of them as a ZIP.

What fits in 50 KB

Roughly how large a detailed JPG photo can be at 50 KB. Simple images, like documents and graphics, can stay larger.

Image	Roughly fits	Quality
Photo (3:2)	≈ 680 × 450 px	Good
Photo (3:2)	≈ 920 × 610 px	Acceptable, some artefacts
Square photo or avatar	≈ 550 × 550 px	Good

Rough guide for detailed photos. Real results depend on detail, noise and colour.

What 50 KB is typically for

Passport and ID photos on online applications
Profile pictures and avatars
Logos in email signatures

Limits vary by site and change over time; check the exact number where you're uploading.

How JPG gets smaller

Re-encodes with an optimised JPEG encoder at a tuned quality and strips bulky metadata.

Compress JPG by quality level instead →

Neighbouring sizes

Or compress JPG by level and set any size or percentage yourself.

Got a mix of formats? Compress any image to 50 KB.

Compress other images

All images →

JPG to 50 KB: frequently asked questions

Free, private and in your browser

JPG to 50 KB, done.

Drop the file, keep the preset, download the result. No sign-up, no watermark.

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Most conversions never leave your device
Cloud files deleted automatically
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