Free Image Batch Resizer

    Pick a target — exact pixels or the same platform presets as the single-image resizer — and every file is resized to it. Cover crops, stretch distorts. The ZIP uses the original filenames so you can drop the folder back over the source.

    • No uploadRuns on your device
    • No accountNothing to sign up for
    • No watermarkYour file, untouched
    • Works offlineDisconnect and try it

    More image tools

    Your files never leave your device

    This is not a promise about how carefully we handle your upload. There is no upload. The file you choose is read into memory by your own browser, processed there, and handed back as a download — the tool has no server component and makes no network request with your data.

    • Nothing is stored. We never receive the file, so there is no copy to retain, no retention period to disclose, and nothing to delete on request.
    • Nothing is transmitted. No upload endpoint, no analytics payload carrying file contents, no third-party processor.
    • You can verify it. Load this page, disconnect from the internet, and use the tool. It still works, because everything it needs is already on your machine.
    • Nothing persists after you close the tab. Files are held in page memory only — not in local storage, not in a cache, not in a database.

    A note on wording, because it matters: we do not describe these tools as “encrypted.” Encryption protects data that travels to somebody else's computer. Your file does not travel, so there is nothing to encrypt and nothing to intercept — which is a stronger guarantee than encryption, not a weaker one. The page itself is served over HTTPS like the rest of the site.

    This makes the tools safe for material you are contractually barred from uploading to third-party services — client footage under NDA, unreleased campaign assets, anything covered by a confidentiality clause.

    Questions

    Will 'cover' crop my images?

    Yes, if their aspect ratio is not the target. Cover scales up until the box is full and crops the overflow, which is what you want for a feed of mixed photos going to a 1080×1920 slot. Stretch fills the box by distorting. There is no letterbox option, because that would add pixels that were not in the photo.

    Why are the JPEGs not the same quality as the originals?

    Canvas re-encodes. The quality slider is the new JPEG quality, not a pass-through of the source quantisation tables. PNG sources stay PNG unless you pick JPEG. A second generation of JPEG is always a little softer than the file you started with.

    Do my files get uploaded anywhere?

    No. This tool runs entirely in your browser using the Canvas and File APIs. The file you choose is read into memory on your own machine, processed there, and offered back as a download. Nothing is sent to a server, which is also why it keeps working with your network off.

    Is it actually free, or is there a catch?

    Actually free, with no account and no limit, because it costs nothing to run — the work happens on your device rather than on our hardware. That is different from generating with an AI model on Versely, which does cost credits; there is no free tier for generation.

    These rearrange files. Versely makes new ones.

    Everything on this page works on a file you already have, which is why it costs nothing. Generating something that did not exist — video from a prompt, a voice, a score — runs a model, and that costs credits.