Image Compressor
Shrink JPG, PNG and WebP images to a smaller file size right in your browser, no upload required.
Reduce the file size of your images while keeping quality reasonable, entirely on your device.
How to use it
- 1Drop in an image or click to browse.
- 2Adjust the quality slider to balance size and clarity.
- 3Download the compressed file.
Compress an image
Everything happens in your browser — the image never leaves your device.
Drop a file here or click to browse
JPEG, PNG or WebP
Compressed image
Fill in the fields above and your result will appear here.
Frequently asked questions
- Are my images uploaded anywhere?
- No. Compression happens locally in your browser using the Canvas API; nothing is sent to a server.
- Which formats are supported?
- You can compress JPG, PNG and WebP images and export as JPG or WebP.
- Will compression reduce quality?
- Some quality loss is expected with lossy formats; use the quality slider to find the right balance.
Something wrong with this tool or its numbers?
Report an issueRecommended next
What people usually reach for after this tool.
Image Resizer
Resize images to exact pixel dimensions or by percentage, with optional aspect-ratio locking.
Image Format Converter
Convert images between JPG, PNG and WebP formats instantly in your browser.
PDF Merger
Combine multiple PDF files into a single document in the order you choose, right in your browser.
Related articles
Designing QR codes that actually scan in print
Contrast, quiet zones and error correction: the three variables that decide success.
4 min read
How to price freelance work without guessing
A repeatable pricing method built on utilisation, target income and value-based adjustments.
7 min read
VAT explained simply for small businesses
What VAT actually is, when you have to register, and how to keep the arithmetic painless.
6 min readPopular tools
The calculators people reach for most.
New tools, every week
One short email when we ship something genuinely useful. No spam, unsubscribe anytime.