1Upload the PSD files you want resized — work from the largest original you have rather than from a copy you already shrank once.
2Type a target width, a target height or a percentage, and leave the aspect-ratio lock on unless you deliberately want stretching.
3Run the resize; every file in the batch is taken to the same target in a single pass.
4Download the resized PSD file, or the whole set together as one archive.
Resize PSD FAQ
What dimensions should I actually target?
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Match the slot it will live in. A full-width web hero rarely needs more than 1920 pixels wide, a content image 1200, a thumbnail 400, and doubling those numbers covers high-DPI screens. Anything beyond that is bytes nobody sees.
How does Resize PSD change the dimensions?
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Concretely, every layer is resampled independently and masks are scaled with them, so a layered document survives a resize with its structure intact rather than arriving flattened. You give it a target width, a target height or a percentage, and it works from the original rather than from a previously resized copy.
Is there anything specific to PSD I should watch for?
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Yes — layers, masks and adjustment layers are live objects rather than pixels, so a tool either preserves them or composites them down — there is no middle option. Worth checking before you resize a file you will not be able to regenerate.
What is the most common mistake when resizing PSD files?
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Upscaling. Enlarging cannot invent detail that was never captured, so the result is a soft version of the original at a bigger size. Always resize down from the largest source you have, and resize once rather than in stages.
What can I upload to Resize PSD?
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Photoshop PSD documents, including ones with layer groups, layer masks, adjustment layers and blend modes. You do not need a Photoshop licence to work with them here.
Is there a file size limit on Resize PSD?
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Yes: free accounts process images up to 5 MB each, and layered documents reach that faster than anything else in the image family because every layer stores its own pixel data. A working PSD with dozens of layers can exceed that easily; flattening a copy in Photoshop first, or converting to TIFF, is the usual way around it.
Will Resize PSD lower the quality of my PSD files?
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Pixel data in a PSD is stored losslessly, so nothing degrades. The real question is structural: whether the result keeps the layer stack or arrives as a finished composite. Anything that has to produce a flat image applies blend modes, masks and opacity exactly as Photoshop previews them.
Can I run Resize PSD on several PSD files at once?
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Yes, though layered documents are the heaviest thing in the image family to decode, so a batch of large PSDs takes noticeably longer per file than the equivalent JPGs.
Why does a EPUB site host Resize PSD?
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EPUB.to is built around the open eBook format — XHTML in a zip, reflowable by design, and readable on hardware nobody has thought about the layout for. A book is a zip full of markup, images and fonts, so almost every job people bring to an eBook site is really a job on one of those things. Resize PSD runs on the same upload and the same account as the conversions because that is where it is needed.
What should I do with the result once Resize PSD is finished?
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The converter on this site moves books between EPUB, MOBI, AZW3, PDF and DOCX, so a title ends up on whatever hardware is actually going to read it. Doing that after Resize PSD means the conversion is made from the version you settled on, not from the one you were still fixing.
Is Resize PSD here the same tool the sibling sites run?
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The engines are shared — the same toolchain, the same workers, the same limits. What a EPUB site adds is a view on reflow: which of these operations a reflowable book genuinely supports, and which ones only make sense on the fixed-layout media inside it. It also starts from one fact about the format this site is named after: the book is a zip of XHTML with a manifest, so the text costs almost nothing and every decision that matters is about the embedded images and font subsets.
Do I need an account, and does anything get kept?
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No account, and nothing is kept: uploads are deleted from the workers shortly after the job finishes, nothing is read and nothing is indexed. Free accounts exist for history and batch size, not for access.
