Easily resize your file to exactly 20KB-FOR-GOOGLE-DOCS instantly.
Free & unlimited "” all processing happens privately in your browser.
Or click the button below to browse files from your computer.
Looking to compress your image to exactly 20KB-FOR-GOOGLE-DOCS? Our Compress Image tool is optimized specifically to hit the 20KB-FOR-GOOGLE-DOCS target. is a free online tool that reduces the file size of JPG, JPEG, PNG, and WebP images without requiring any software installation. It runs entirely in your browser, so your files stay on your device throughout the entire process. The tool adjusts image quality and encoding parameters to find the smallest possible file size while keeping the image visually sharp. This makes it practical for developers optimising assets for the web, photographers preparing images for email, and anyone who needs to meet a strict file-size limit for a form or upload portal. Unlike cloud-based services, there are no file queues, no waiting for uploads, and no risk of your images being stored or shared. You get the compressed result immediately, ready to download in JPG, PNG, and WebP format.
Upload your image
Select or drag a JPG, JPEG, PNG, and WebP file onto the upload area.
Set a target size
Choose a preset or type a custom size limit in KB or MB.
Compress
The engine iterates through quality levels to reach your target while preserving as much detail as possible.
Download the result
Save your compressed image in JPG, PNG, and WebP format instantly. Your file will be perfectly compressed to 20KB-FOR-GOOGLE-DOCS.
Input Formats
Output Formats
Web performance
Serve smaller images to improve Core Web Vitals scores and page load speed.
Email attachments
Keep images under email attachment limits without visible quality loss.
Form uploads
Meet strict file-size requirements on official forms and upload portals.
Social media
Prevent platforms from re-compressing your images by pre-optimising them.
Cloud storage
Reduce storage costs by shrinking large photo libraries.
Mobile sharing
Share photos faster over mobile networks by reducing file size.
Choose WebP for the web
WebP typically achieves 25–35% smaller files than JPEG at equivalent visual quality.
Start with the highest quality
Always compress the original file, never a previously compressed copy, to avoid stacking artifacts.
Check at 100% zoom
View the compressed result at full size before downloading to spot any unwanted artifacts.
Use JPEG for photos
JPEG handles photographic content more efficiently than PNG for compression.
PNG for screenshots and UI
PNG compression is lossless and better preserves sharp edges and text in screenshots.
Everything you need to know about processing files with this tool.
Typically 50–90% reduction is achievable without visible quality loss, depending on the image content and original format.
Slight quality reduction occurs, but our algorithm keeps it imperceptible at default settings. You can adjust the quality slider to balance size vs quality.
Yes, completely free. No account required.
No. All compression happens directly in your browser. Your images never leave your device.
The tool accepts files up to 50 MB.
Common questions from people using this type of tool.
Compress Image on PXEL is a fast, free option that runs entirely in your browser. No software installation or account is required.
Yes. Compress Image runs directly in your web browser using the Canvas API and WebAssembly. Nothing needs to be installed.
Yes. The tool runs in mobile browsers on iOS and Android without any app download.
Yes. There are no hidden fees, no daily limits, and no account required. Every tool on PXEL is free to use.
Compress Image outputs files in JPG, PNG, and WebP format. You can select the format in the tool options.
Processing is nearly instant for most files. Very large files (50 MB) may take a few seconds depending on your device.
Files never leave your browser
All processing uses the Canvas API and WebAssembly locally. Nothing is uploaded.
Instant processing
No server round-trips. Results are ready the moment processing finishes.
Works on all devices
Desktop, tablet, and mobile browsers are all supported. No app required.
Free forever, no limits
No account, no subscription, no daily caps. Every tool on PXEL is free.
No uploads
Your files are processed in memory. They are never stored, logged, or shared.
Last updated: 2025-06
Tool and content kept current to reflect best practices.