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PRIVATE FILE TOOL

Reduce File Size

Resize images and flatten PDFs to an exact file-size limit, right in your browser.

Never uploaded

01 / FILE & TARGET

Choose your limit

02 / RESULT

Before and after

Original— KB
Choose a file to preview
Compressed— KB
Choose a file to preview

PDF pages are rasterized for smaller output, so text in the compressed copy will not be selectable. Images are exported as JPEG on a white background.

Compress a photo or PDF to a target KB size

Use a target KB image compressor to prepare images for an upload limit. PDF compression can flatten pages, so keep an original copy when document structure or searchable text matters.

How it works

  1. Select a file

    Choose an image or PDF supported by the tool.

  2. Set a target size

    Enter the maximum file size required by the form or destination.

  3. Resize and save

    Run the local resizing process, inspect the resulting file size, and download the output.

Specifications and notes

InputsSupported image formats and PDF documents.
OutputA locally generated resized or compressed file; confirm the resulting size.
PDF noteFlattening can remove selectable text and vector content.
Official limitsUse the exact file-size and dimension requirements published by the receiving service.

Privacy and processing

The selected file is processed locally by this tool's browser workflow; there is no server upload for the resize operation.

Frequently asked questions

Can I compress an image to a target KB size?

Yes. Choose an image, set a target size, and the tool attempts to produce an output within that limit.

Does it resize PDFs the same way as images?

PDF compression may flatten pages into images, which can change text selection and document structure.

Will the result always meet the target size?

The result depends on the source file and supported settings. Inspect the output and verify it before uploading.

Are my files uploaded?

Resizing in this tool runs in the browser. The selected source file is not uploaded by the resizing workflow.

Resizing a file for an upload limit

A target-size resizer helps reduce supported images or documents toward a portal's stated file limit. Compression and resizing can alter quality, dimensions, and readability; the final file must be checked against the destination's complete specification.

Recommended workflow

Choose a suitable original, note the required file type and size, then set a target with enough margin to account for portal rounding. Export once and check the actual size, pixel dimensions, and visual result. If needed, adjust settings gradually rather than repeatedly recompressing the same output.

Review before using or sharing

Confirm the exported file opens correctly and that text, faces, signatures, or other critical details remain clear. Compare size in bytes with the actual portal limit, and retain the original until submission is complete.

Privacy and responsible use

The image-resizing workflow is designed for browser processing. This does not apply to every feature on the site; saved documents, accounts, and media extraction use server services disclosed in the Privacy Policy.

A careful final check

Before you begin, identify the exact outcome you need and the rules of the service that will receive it. A file-size limit, image dimension, page order, or calculation date can be more important than a default setting. Keep source material unchanged, use only the minimum personal information required, and do not enter credentials or payment secrets into a general utility. If the browser reports an unsupported file or an incomplete result, stop and verify the source rather than assuming the export is correct.

After processing, compare the output with the source and test it in the context where it will be used. Check the receiving organization's current instructions, confirm that the format and file size are accepted, and retain a secure copy of important originals. For official, financial, legal, or identity documents, ask the responsible authority or a qualified professional when a decision depends on interpretation. These practical checks help catch common errors, but they do not replace an official review or guarantee that a result will be accepted.

Keep a clear distinction between a file saved only on your device and a file deliberately sent to an outside service. Some browser tools load fonts or models from third parties, and translation sends selected text to its provider after you give consent. Review prompts before confirming, close the page when finished on a shared computer, and delete temporary downloads or local browser data when appropriate. If a tool uses a server-backed feature, its processing route should be checked in the Privacy Policy before submitting sensitive material.

Frequently asked questions

Why is my file slightly over the target?

Target compression can be approximate. Export with a smaller target and check the final size in your file manager.

Will reducing file size change dimensions?

Depending on the selected operation, it may change quality, pixel dimensions, or both. Verify each required property after export.