Why Reduce Image File Size?
Reducing image file size helps in reduce image file size
- Faster loading speeds (better SEO rankings)
- Saving bandwidth (especially for mobile users)
- Meeting upload requirements for websites and applications
- Storing more images in limited space
How to Compress Image File Size (Free Tools, No Signup Required)
Large image files slow down websites, eat up storage, and make sharing harder.
Whether you’re uploading an image to a government form that only accepts 20KB files
or compressing to 100KB for faster web loading, there are free, no-signup tools to
get the job done quickly.
In this guide, you’ll learn:
- Why image compression matters
- Best free tools to reduce image size online
- Step-by-step guide for 20KB, 100KB, and custom compression
- Pro tips for maintaining quality after compression
Best Free Tools to Reduce Image File Size
Here are some free & no-signup tools you can use:
- ILoveIMG — iloveimg.com/compress-image
- TinyPNG — tinypng.com
- ImageSmaller — imagesmaller.com
- Squoosh — squoosh.app
- CompressJPEG — compressjpeg.com
How to Compress Image to 20KB
Step 1: Go to CompressJPEG or ILoveIMG.
Step 2: Upload your image (JPG/PNG).
Step 3: Use the resize/quality slider to reduce size while checking the file size.
Step 4: Download the compressed image.
💡 If still larger than 20KB, reduce dimensions (e.g., from 2000px to 800px).
How to Compress Image to 100KB
Step 1: Visit TinyPNG or Squoosh.
Step 2: Drag and drop your image.
Step 3: Adjust the quality/compression level until it’s below 100KB.
Step 4: Download your image.
💡 Keep JPEG for photos and PNG for logos with transparency.
How to Custom Compress Image Size (Any KB You Want)
Step 1: Open Squoosh.
Step 2: Choose your image format (JPEG/PNG/WebP).
Step 3: Use the quality slider and check the live file size preview.
Step 4: Save once it matches your target size.
Is It Safe to Use Online Image Compressors?
Most popular tools are safe, but check for:
- HTTPS secure connection
- Automatic file deletion after processing
- Avoid uploading private or sensitive images
💡 Pro Tips for Best Results
- Resize dimensions (e.g., from 2000px to 800px) before compressing for better quality.
- Use WebP format for web use — smaller size, same quality.
- Keep an original backup before compression.
- Avoid over-compressing to prevent pixelation.
- If you wants to also Know How to Reduce PDF File Size 👈 click link
Conclusion
Reducing image file size to 20KB, 100KB, or any custom size is simple with free online tools.
By choosing the right settings, you can maintain quality while making images faster to load,
easier to share, and more storage-friendly.
Whether you’re preparing images for official forms, blogs, or e-commerce,
these methods will keep your files optimized and professional.
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