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MEET THE MINIMUM. KEEP THE PIXELS.

Increase Image Size

A small file.
Ready for a bigger requirement.

Meet a minimum image file-size requirement in KB or MB. Export a valid PNG with unchanged pixel content and clearly identified padding.

  1. Choose a file
  2. Adjust settings
  3. Review & save
See how it works
Processed on your device30 minutes free
YOUR IMAGE WORKSPACE

Start with your image. Finish with something useful.

Your next batch starts here.

Drag and drop here, or choose images from your device.

350 MB combined input · Up to 12 images · No fixed pixel / MP upload cap
JPEG, PNG, WebP, BMP, GIF first frame & supported AVIF
A CLEARER WAY TO WORK WITH IMAGES

A little control. A result that fits.

Meet a minimum image file-size requirement in KB or MB. Export a valid PNG with unchanged pixel content and clearly identified padding.

Custom minimum KB or MB

Purposeful controls for the task in front of you. Your source stays untouched.

Lossless PNG pixel preservation

Adjust the settings, then inspect the real processed output before downloading.

Padding adds bytes, not visual detail

Download a useful copy on your device, without sending your images to a processing server.

FROM FIRST IMAGE TO FINISHED TASK

How to use Increase Image Size

  1. 01

    Choose your images

    Choose supported images from your device. Uploads stay in your browser.

  2. 02

    Enter the minimum file size

    Use the preview and task-specific controls. For documents, check all crop corners carefully.

  3. 03

    Download and verify the PNG

    Apply your settings, inspect the result and download the files. Batch results can be saved together in a ZIP.

KEEP YOUR NEXT TASK MOVING

More ways to make your images ready.

YOUR NEXT SMALL WIN

A small file. Ready for a bigger requirement.

Meet a minimum image file-size requirement in KB or MB. Export a valid PNG with unchanged pixel content and clearly identified padding.

30 minutes free · No account needed
  1. 01

    Choose your images

    Choose supported images from your device. Source files stay in this browser.

  2. 02

    Enter the minimum file size

    Use the preview and task-specific controls. Check crop boundaries and processing settings carefully.

  3. 03

    Download and verify the PNG

    Apply the changes, review the actual output and download the files individually or together as a ZIP.

Before you start350 MB combined input · 12 images · No fixed pixel / MP upload cap · 350 MB output · Device memory and codec limits apply.

Keep the next task movingResize ImageCompress Image
A LITTLE CLARITY

Increase Image Size: questions & answers

Useful answers. Clear next steps.

At a glance

Meet a minimum image file-size requirement in KB or MB. Export a valid PNG with unchanged pixel content and clearly identified padding. Custom minimum KB or MB. Lossless PNG pixel preservation. Padding adds bytes, not visual detail. JPEG, PNG, WebP, BMP, GIF first frame and browser-supported AVIF. SVG and HEIC are not supported by these workspaces. There is no fixed pixel or megapixel upload cap. Browser memory and codec limits apply. Files must fit a 350 MB combined input budget. Results are limited to 350 MB combined; available browser memory can impose lower practical limits.

How do I use Increase Image Size?

Choose your images. Enter the minimum file size. Download and verify the PNG. Use the task-specific controls, inspect the processed result and download your files. Originals remain on your device.

Does increasing file size improve image quality?

No. This tool creates a valid PNG and adds a clearly identified ancillary padding chunk when needed to meet a minimum KB/MB requirement. Pixel content is preserved, but padding does not invent visual detail. A PNG already larger than the minimum remains larger. A third-party form may have additional dimension or format rules.

Which files and upload limits are supported?

JPEG, PNG, WebP, BMP, GIF first frame and browser-supported AVIF. SVG and HEIC are not supported by these workspaces. There is no fixed pixel or megapixel upload cap. Browser memory and codec limits apply. Files must fit a 350 MB combined input budget. Results are limited to 350 MB combined; available browser memory can impose lower practical limits. This tool accepts up to 12 images per batch.

What happens to quality, transparency and metadata?

Choose PNG for lossless pixel output or transparency, or JPEG/WebP where offered for smaller photo files. JPEG flattens transparency. Re-encoding, resizing and transformations can change quality; inspect fine detail and text. New canvas-generated files do not retain source EXIF metadata. Animated inputs are exported as a still first frame.

Is processing private and can I cancel?

Processing runs in browser workers. Images and output blobs are not uploaded or stored in the service-worker cache. Cancel & reset terminates the worker and clears this workspace; it does not delete your original device files. Keep your originals until you verify the download.

Is this image tool free?

All tools share a 30-minute account-free browser trial. For continuous access, sign in and choose a paid access pass. India: ₹120 for 4 hours, ₹220 for 24 hours or ₹350 for 21 days. Other countries: US$3 for 24 hours or US$4.12 for 21 days. Every pass includes all tools, with their published limits, and does not renew automatically. Additional tax charges may be added in the future. Any applicable tax and the final total will be shown before payment. No additional tax is added to the prices currently shown. Availability depends on live merchant setup. See the Payment Policy before purchasing. Registered accounts can start 30 continuous minutes of all-tools access every 3 hours, measured from the previous start. Idle time counts; unused minutes do not roll over. Paid passes provide continuous access.

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