How do I compress an image to 50 KB?
Add the image, choose File size, tap 50 KB and press Compress. It lands just under 50 KB, shrinking only if it must.
Compress Image
Reduce image size for email, the web or an upload form: set a quality or a limit like 50 KB. Your photos never leave your device.
or drop images here
Pick your settings, press Compress, and every card shows the new file size and how much you saved.
Free for any number of photos, with no sign-up, no daily cap and no watermark on the result.
- Compress an image to 20, 50 or 100 KB
- Compare before and after with a divider
- Photos stay on your device
How to compress an image
Reduce an image's file size in three steps.
Add images to compress
Drop JPG, PNG or WebP files on the box, or pick them from your device. Each card shows the photo and its size.
Choose quality or size
Move the Quality slider, or pick File size and enter a limit such as 100 KB. Nothing runs until you press Compress.
Compress and download
Press Compress to see each new size and saving, then Download. Several images arrive together in one ZIP file.
Reduce image size in KB for any form
Exam portals, job sites and visa forms often refuse a photo or signature over 20 KB, 50 KB or 200 KB. Pick File size, tap a preset or type the limit, then press Compress: every image is saved just under it, so the form accepts it first time.
To reach a size, quality is lowered step by step and the best setting that still fits is kept. When even low quality is too big, the width and height shrink as well, and the card shows the new size in pixels.
To reduce image size without losing quality you can see, stay with the Quality slider instead. Large phone photos often end up several times smaller while looking the same, and you can compare any image before and after you download it.
What this photo compressor does
Compress to any KB size
Type a limit or tap 20, 50, 100 or 200 KB. Each image is saved as close under that size as it gets.
JPG, PNG and WebP
MozJPEG for JPG, smart colour reduction and OxiPNG for PNG, libwebp for WebP: proven engines.
Bulk image compressor
Add dozens of photos in one go. They compress one after another and download as a single ZIP.
Before and after view
Open any image to drag a divider across it and compare the original with the compressed copy.
Switch to WebP or JPG
Change the format as you compress. WebP is usually smallest for the web; JPG opens everywhere.
Free with no limits
No account, no daily cap and no watermark. Compress as many images as you like, as often as needed.
Is it safe to compress photos here?
Yes. The images are compressed on your own device.
Processing
Compression runs in a background thread of this tab. Your photos are never sent to any server.
Storage
Nothing is stored after you leave. Closing or reloading the tab clears every image and result.
Account
No sign-up and no email address. Nobody sees which images you compress or how many there are.
Image compression questions
Can I compress an image without losing quality?
Yes. Set Quality to 100 for PNG to get lossless compression, or use 75 to 85 for photos that look the same to the eye.
How do I reduce photo size on iPhone?
Open this page in Safari, tap the box and choose photos from your library. Then save the smaller copies to Files or Photos.
How do I compress a PNG?
Add the PNG and keep the format. Its colours are cut to a smart palette, often saving well over half, and transparency stays.
How do I compress images for a website?
Choose WebP and a quality near 75. WebP files are usually far smaller than JPG or PNG and work in every current browser.
Does it remove EXIF data from photos?
Yes, from every compressed copy: camera details, dates and GPS go. A file kept as is, being already small, keeps them.
Can I compress multiple images at once?
Yes. Add as many as you like, up to 100 MB each. They all share one setting and download together as a ZIP file.
Is compressing the same as resizing?
No. Compressing makes the file smaller and keeps its pixel size; resizing changes the width and height. Use Resize Image for that.
Still stuck, or found a problem? Email dobliquestudio@gmail.com and we will help.