How is this different from JPG Border Remover?

Functionally, both crop the same fixed amount off all four sides. This tool exists under the 'padding' name specifically to pair with JPG Padding Adder; if you added padding with that tool, this is the matching removal entry point to look for.

What if the padding amount is larger than the photo?

The tool checks that at least 1x1 pixel would remain after cropping and returns a clear error if the requested amount would remove everything.

Is the crop the same on every side?

Yes, this tool removes one uniform amount from all four edges. For per-side control, use JPG Margin Remover instead.

Do I need to know the exact padding amount that was added?

Yes. This tool crops exactly the amount you specify. If you're unsure or the surrounding area is a solid uniform color, JPG Empty Space Remover can auto-detect and trim it instead.

JPG Padding Remover - Crop Design Padding from a Photo Online

Overview

Introduction

This tool crops a uniform padding amount off all four sides of a JPG, entirely client-side.

It's the exact inverse of JPG Padding Adder, provided as a matching 'padding'-named entry point for that pairing.

What Is JPG Padding Remover?

A client-side cropping tool that removes the same number of pixels from every edge of a JPG in one operation: the same underlying crop as JPG Border Remover, offered under the 'padding' name to match JPG Padding Adder.

It doesn't inspect pixel colors; it always removes exactly the amount you specify.

How JPG Padding Remover Works

The tool computes the output size as the original width/height minus twice the requested padding amount, then copies the corresponding interior pixels into a new, smaller buffer.

If the requested amount would leave nothing behind, the tool rejects the request with a clear error rather than producing a broken image.

When To Use JPG Padding Remover

Use it to undo padding added with JPG Padding Adder, or any time you need to trim a known, uniform amount off every edge of a JPG.

If the amount to trim is genuinely uneven per side, use JPG Margin Remover instead.

Often used alongside JPG Padding Adder, JPG Border Remover and JPG Margin Remover.

Features

Advantages

Runs entirely client-side.
Simple single-value input.
Exact inverse of JPG Padding Adder, so pairing the two round-trips cleanly.

Limitations

Uniform on all sides only.
Requires knowing the exact amount; doesn't auto-detect it.

Examples

Undo padding added earlier

Input

A 648x448 JPG padded by 24px

Output

The original 600x400 photo with the padding cropped away

The exact inverse of the JPG Padding Adder example that created it.

Trim a known uniform padding amount

Input

A 580x580 JPG with a 40px padding band on all sides

Output

The original 500x500 photo

Straightforward crop once the exact amount is known.

Best Practices & Notes

Best Practices

Double-check the exact amount that was added before cropping to avoid over- or under-trimming.
Keep a copy of the original file since cropping discards the removed pixels once downloaded.

Developer Notes

removeJpgPadding is a thin wrapper around removeJpgBorder: functionally identical crop math, exposed under the 'padding' name so it discoverably pairs with jpg-padding-adder.ts rather than requiring users to realize it's the same operation as jpg-border-remover.ts.

JPG Padding Remover Use Cases

Undoing padding added by JPG Padding Adder
Trimming a known uniform spacing amount from a photo
Cleaning up a template export's padding before reuse

Common Mistakes

Assuming this auto-detects the padding amount; it doesn't. Specify the exact value.
Requesting an amount larger than half the image's smaller dimension, leaving nothing to crop to.

Tips

For the same crop under different framing, JPG Border Remover does the identical operation.
For automatic detection instead of a known fixed amount, use JPG Empty Space Remover.

JPG Padding Remover