Increase File File Size to 60KB Free
This tool makes a file exactly 60KB, which is what upload forms with a minimum size are checking. It adds inert padding rather than re-compressing, so the image is untouched. Free, no account, and your file stays on your own device.
Increase JPG, PNG or PDF file size
Runs entirely in this browser tab. Your file is never uploaded.
Drag a JPG, PNG or PDF file here, or
Nothing is uploaded when you pick a file.
How it works
- 1
Choose your file
Drag a file onto the tool above or click to browse. It accepts JPG, PNG and PDF files, and the file is read directly by your browser rather than sent anywhere.
- 2
Confirm the 60KB target
The target is already set to 60KB on this page. You can change it to any other figure in KB or MB if the form you are filling in wants something different.
- 3
Choose how the size is added
The default pads the file with metadata areas that the file format reserves for data decoders ignore, so the image is untouched. Switch to "increase resolution" if you want more pixels as well as more bytes.
- 4
Download the result
Press the button and your browser saves the new file, at exactly 60KB. Nothing was uploaded, so there is nothing stored anywhere for you to delete afterwards.
Why a form would reject a file for being too small
Size floors turn up in the places with the most paperwork and the least flexibility — and 60KB is one of the numbers that appears most often. Immigration services, examination boards, professional registration bodies and bank onboarding forms all use them, and none of them will explain which end of the range you failed.
Because efficient compression is what causes the problem, the answer is not to make a worse image. Adding padding leaves the pixels exactly as they are and puts the file at 60KB, which is what the validator wanted all along.
What a 60KB file usually is
60KB is an unusual figure to see in a specification, which is exactly why people search for it: it normally comes from a form stating a range like "50KB to 100KB" where a specific file has to be pushed just over the halfway mark, or from a validator whose error message quotes an exact number.
At 60KB a photograph holds around 700×700 pixels, and a colour scan of a document page is legible at full zoom without visible compression blocking.
Frequently asked questions
Will this reduce my image’s quality?
No. The padding goes into metadata areas that the file format reserves for data decoders ignore, so the image data is never decoded or re-compressed. What comes out is pixel-for-pixel identical, just larger on disk.
Is my file uploaded to a server?
No, and you do not have to take that on trust. Load this page, disconnect from the internet, and use the tool — it still works, which it could not do if your file had to reach a server. Nothing is transmitted, so there is nothing stored and nothing to delete afterwards.
What file formats are supported?
JPG (including .jpeg), PNG and PDF. Each one is padded using the structure its own specification reserves for data readers can ignore, so the output is always a valid file of that type.
Why would I need to increase file size instead of decrease it?
Because some upload forms enforce a minimum as well as a maximum, and 60KB is a common one. The minimum is meant to reject scans too low-quality to read, but it catches efficiently compressed files too. When your file is legible and simply small, making it bigger is the only thing standing between you and a successful submission.
Is this free to use?
Yes — free, with no account, no watermark, no email address and no limit on how many files you run through it. Because the work happens on your own device rather than on a server, there are no processing costs to pass on.