CorvexsDigital / IMAGE TOOLS
Compress Image to 100KB Online
Prepare an image for small application uploads. The 100 KB target is selected below; the result tells you whether it was reached.
Make room for a smaller image.
Drag your image here, or choose one or more files.
JPG · PNG · WebP · AVIF · HEIC/HEIF · GIF · SVG · PDF — up to 20 MBHow to use this workflow
- Choose the original file and confirm the destination's minimum dimensions and accepted formats.
- Keep the 100 KB target, choose a format and set maximum width. Disable extra resizing if minimum dimensions matter.
- Compress and check actual bytes, dimensions and visible detail. If the target is missed, change the settings or use a less detailed source.
What to check before saving
At 100 KB, tiny text and detailed photographs can suffer quickly. Write down any minimum dimensions before enabling further resizing.
Inputs are limited to 20 MB and 40 megapixels. JPG, PNG, WebP, AVIF, HEIC/HEIF, GIF, SVG and selected PDF pages are supported. Exports are JPG, PNG, WebP or browser-supported AVIF; animation and source metadata are not retained.
Your files are processed in your browser and are not uploaded to our servers. Normal website requests still reach the hosting service. Read the privacy policy.
Questions & answers
What if 100 KB is too small at the required dimensions?
Keep the required dimensions and increase the allowed size if possible. If the destination fixes both limits, simplify or crop the source in an editor; this tool cannot guarantee every combination.
Does the output have to be exactly 100 KB?
The goal is 100000 bytes or less, not padding the file to an exact size. Complex images may still exceed the target; always inspect the reported result.
Understand the settings
Read the related practical guide, or troubleshoot a file or export.
Diagnose your exported file
Match the symptom to the next action. These checks describe this tool’s current implementation; they are not a guarantee that another website will accept the result.
The result is under 100 KB but the form still rejects it.
A form may check dimensions, format, or image content separately from byte size.
Next action: Read every requirement before exporting. Here 100 KB means 100000 bytes. Check the reported dimensions, open the downloaded file, and confirm its real format. Leave some room below the limit if the destination uses a different measurement.
The size target was reached by making the image too small.
Allowing additional resizing lets the compressor reduce dimensions after trying lower quality.
Next action: Disable additional resizing and choose the required width before another export from the original. If the target is then missed, keep the readable version and reconsider the source or destination limit. Do not upload an unreadable document just because its bytes fit.
If the result still fails, report the exact error and your browser. Include the settings and output dimensions, but do not send private images or identity documents.
Choose an image workflow
Compare image tools ↗Start with the settings for your task. All files are processed locally in your browser.