Free bulk processing · Multiple images · Files stay on your device
Bulk PNG Compressor to 50KB
This format-specific preset accepts PNG files and aims for a result at or below 50KB while preserving the original format whenever the browser can meet the target.
Maximum size
50KB
Input
PNG
Method
Quality, then dimensions
Drop images to compress to 50KB or less
The tool keeps the highest quality it can within the selected limit.
Local browser processing · Multiple images supported
0 images selected
Images already under the limit are kept without extra quality loss when possible.
Output format
Keep PNG so the result matches this format-specific preset.
Compression complete
Bulk PNG Compressor to 50KB: preset, controls and batch workflow
The PNG Compressor to 50KB is designed for reducing PNG files to a practical maximum of 50KB. It applies the same maximum file-size goal to every selected image, which is useful for upload forms, email attachments, websites and document systems with strict KB or MB limits.
The target-size image compressor first searches for a suitable encoding quality and can reduce pixel dimensions when quality changes alone are not enough. Results are clearly marked against the target before individual or ZIP download.
Preset summary: file-size target: 50KB or less; accepted input: PNG. All selected files use the same configuration.
Preset details
- File-size target
- 50KB or less
- Accepted input
- PNG
- Optimization
- Quality before resizing
- Batch mode
- Multiple files + ZIP
How to use this target-size image compressor
- 1
Choose images
Select one image or an entire batch from your device.
- 2
Confirm the settings
Use the preset defaults or adjust format, quality and fit options.
- 3
Process and download
Download files individually or save the complete batch as a ZIP archive.
About this preset
This preset is designed for reducing PNG files to a practical maximum of 50KB.
Common questions
Are my images uploaded to a server?
No. Image decoding, canvas processing and file generation happen locally in your browser.
Can I process multiple images at once?
Yes. The same preset is applied to every selected file, and the completed batch can be downloaded as a ZIP.
Which output format should I choose?
JPG is broadly compatible for photos, PNG supports transparent graphics, and WebP usually creates smaller web-ready files.
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