Convert to PSB format online unlimited, for free.
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OctoConvert supports 500+ file formats. Simply upload your PSB files and select a popular file format to convert them to. Easily share your PSB files (in a widely supported format) after conversion.
Our smart compression engine keeps image colors, sharpness, and details untouched. You get the smallest possible file size without losing visual quality. Perfect for web use, speed optimization, and storage saving.
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What is a PSB file?
A PSB (Photoshop Big) file is Adobe’s format for very large Photoshop documents — supporting up to 300,000 pixels per side and files over 2 GB (unlike PSD’s 30,000-pixel/2 GB limits). It keeps all PSD features: layers, masks, smart objects, and 16/32-bit color.
What is a PSB file used for?
How to open a PSB file?
Is a PSB file an image file?
Yes — layered, editable raster image.
File format details
octoconvert.com can convert your PSB files to these other formats:
PSB to SVG
PSB to TIFF
PSB to JPG
PSB to BMP
PSB to PNG
PSB to ODD
PSB to GIF
PSB to WebP
PSB to PSD
PSB to JPEG
PSB to PS
PSB to PDF
octoconvert.com can convert your files to these related formats:
Compress without losing quality.
JPEG, JPG, PNG, GIF, BMP, TIFF, SVG, WebP, HEIC, ICO, PSB, RAW, & more
Free image cropping JPEG, PNG, GIF, BMP, TIFF, WebP, HEIC, SVG, PSB, RAW & more
Detect the exact size of any image instantly! JPEG, PNG, GIF, BMP, TIFF, WebP, HEIC, SVG, PSB, RAW, & more
Resize any image instantly! Supports all formats: JPEG, PNG, GIF, BMP, TIFF, WebP, HEIC, SVG, PSB, RAW, & more
Convert any PDF to high-quality images instantly! JPEG, PNG, GIF, BMP, TIFF, WebP, SVG, and more
Convert any image to PDF instantly! JPEG, PNG, GIF, BMP, TIFF, WebP, SVG, PSB, RAW, and more.
Convert any image to editable DOC/DOCX instantly! JPEG, PNG, GIF, BMP, TIFF, WebP, SVG, PSB, RAW, and more
Convert any DOC/DOCX file to high-quality images instantly! JPEG, PNG, GIF, BMP, TIFF, WebP, SVG, & more
At OctoConvert, we do more than just convert your files—we safeguard them. Whether you’re converting images, PDF videos, or documents, our advanced security measures ensure your data stays private and secure. With end-to-end encryption, secure data centers, and 24/7 monitoring, we make sure your files are protected at every step. Trust OctoConvert for fast, safe, and reliable file conversions online.
