Reduce Image Size
Make a photo smaller in kilobytes with a quality slider. Resize first if the pixel grid is huge.
How to use Reduce Image Size
- Upload photos.
- Set quality.
- Compress.
- Download and compare sizes.
What this tool accepts
- Quality slider
- Size comparison
- Local
- Batch
Formats: JPG, PNG, WebP, GIF, HEIC
Reduce image size is the plain-language version of compress: the file is too heavy for email, WhatsApp, or a CMS. People do not want a lecture on codecs; they want fewer megabytes.
IMG4FIX re-encodes in the browser. You pick quality, see the new size, download. Nothing is uploaded for that encode.
If the photo is thousands of pixels wider than the site will show, resize the long edge first. Reducing size then has less work and usually looks cleaner.
Reduce size vs reduce dimensions
File size is kilobytes. Dimensions are pixels. This page is kilobytes. Resize Image is pixels. Most “too large” emails need both: fewer pixels, then moderate JPEG quality.
How to reduce image size here
Drop files, leave quality near 80, compress, check the percentage saved. Raise quality if type looks muddy. Lower it for thumbnails.
What this page will not do
It will not magically keep a 24 MP RAW look in 80 KB. It will not develop camera RAW. Export JPEG from the camera app first if preview fails.
Frequently asked questions
Reduce image size without losing quality?
You can lose a little. Start at 80–85. Cutting width from 6000 to 1600 px often looks better than quality 30 on the huge file.
Is this Compress Image?
Same engine. This H1 matches “reduce image size” autocomplete. Compress Image is the listed hub.
Upload?
No.
Batch?
Yes, up to the site limit, then ZIP.
Need an exact KB cap?
Use Resize Image to 20KB / 50KB / 100KB.
Related tools
Reduce Image Size in KB
Watch kilobytes fall as you lower JPEG or WebP quality. Compare original vs new size, then download. Runs locally.
Image Size Reducer
A local image size reducer: quality slider, kilobyte comparison, batch ZIP. No account.
Compress Image
Drop JPG, PNG, WebP, GIF, or SVG files and shrink them locally. Pick a quality level, preview the savings, then download.
Resize Image
Change width and height in pixels or by percentage. Lock aspect ratio, preview, and download. Runs locally.