.PSP File Extension

PSP files exist as 4 different types. Please find information about each of them below.

Type 1: PaintShop Pro Image

PaintShop Pro is image editing software by Corel. It allows editing images and photos with various tools. The PSP file format was the native format for PaintShop Pro until version 8. After version 8, ...

General Information

Title PSP File Extension
Extension .psp
Full Form PaintShop Pro Image File
File Type Raster Image File
Developer Corel Corporation
MIME Type image/x-paintshoppro

File Function

Primary Function Store image data
Additional Functions Support layers, channels
Features Raster graphics, Metadata

File Characteristics

Quality High
Supports Layers Yes
Supports Transparency Yes
Editable Yes

Use Cases

Digital Art Yes
Photo Editing Yes
Graphic Design Yes

Security and Practices

Security Risks Macro scripts
Best Practices Scan for viruses, Update software

Historical/Version Information

Initial Release 1990
Latest Version PaintShop Pro 2023

Associated Types

Similar Extensions .pspimage, .psd, .jpeg, .png

Software Compatibility

Software Usage Policy OS Compatibility
Corel PaintShop Pro Paid Windows
ACDSee Photo Manager Paid Windows
IrfanView Free Windows
XnView Free Windows, Mac, Linux

Type 2: PL/SQL Server Page

PL/SQL Server Pages (PSP) allow PL/SQL to be used as a scripting language within HTML files. The PSP files containing the PL/SQL code are loaded from the Oracle database server. First, a Database Acce...

General Information

Title PSP File Extension
Extension .psp
Full Form PL/SQL Server Page File
File Type Server Page File
Developer Oracle Corporation
MIME Type application/x-psp

File Function

Primary Function Dynamic web content
Additional Functions Server-side scripting, Database interaction
Features PL/SQL usage, HTML embedding

File Characteristics

Quality Dependent on code
Supports Layers N/A
Supports Transparency N/A
Editable Yes

Use Cases

Web Development Yes
Enterprise Applications Yes
Database-Driven Pages Yes

Security and Practices

Security Risks SQL injection, XSS
Best Practices Input validation, Output encoding

Historical/Version Information

Initial Release 1990s
Integration with Oracle Oracle 8i

Associated Types

Similar Extensions .sql, .ora, .dbf

Software Compatibility

Software Usage Policy OS Compatibility
Oracle Database Licensed Windows, Linux, Unix
Oracle Application Express (APEX) Free with Oracle DB Windows, Linux, Unix

Type 3: Pixel Studio Project

A file with the PSP extension is most likely a PaintShop Pro image file, similar to Adobe Photoshop's PSD format. PSP files store guides, layered images, and things used in advanced image editing soft...

General Information

Title PSP File Extension
Extension .psp
Full Form Pixel Studio Project
File Type Raster Image File, Project File
Developer Pixel Studio
MIME Type application/octet-stream

File Function

Primary Function Store project
Additional Functions Preserve layers, Save animation
Features Layer support, Animation frames

File Characteristics

Quality Varies with content
Supports Layers Yes
Supports Transparency Yes
Editable Yes

Use Cases

Pixel Art Yes
Game Graphics Yes
Animation Yes

Security and Practices

Security Risks Low
Best Practices Regular updates, Backup projects

Historical/Version Information

Initial Release Unknown
Latest Version Depends on software update

Associated Types

Similar Extensions .psd, .ase, .aseprite

Software Compatibility

Software Usage Policy OS Compatibility
Pixel Studio Free, In-app purchases Windows, Mac, iOS, Android, Web
Pro Motion NG Paid Windows

Type 4: Photoshop Preferences File

PSP file extension could also be used for PL/SQL server page files. This article explains various formats that use the PSP file extension. It also explains how to open and convert the files. A PSP fi...

General Information

Title PSP File Extension
Extension .psp
Full Form Photoshop Preferences File
File Type Preferences File
Developer Adobe Systems
MIME Type application/octet-stream

File Function

Primary Function Store preferences
Additional Functions Preserve settings, Customize experience

File Characteristics

Quality Not applicable
Supports Layers No
Supports Transparency No
Editable Yes, with caution

Use Cases

Personalization Yes
Software Customization Yes
Workflow Optimization Yes

Security and Practices

Security Risks Minimal
Best Practices Backup, Avoid manual edit

Historical/Version Information

File Format Evolution Version-specific
Adobe Photoshop Versions Multiple, proprietary

Associated Types

Similar Extensions .psd, .aco, .act, .asl

Software Compatibility

Software Usage Policy OS Compatibility
Adobe Photoshop Subscription Windows, Mac