Graphics - Processing (54)

PhotoDemon is a fast, feature-rich photo editor with rotate, resize, crop, etc. and a variety of color, contrast, filters and other graphics tools. The program also allows adding text, a metadata viewer/editor, on-canvas paint tool, layers, screenshot too, and works with common graphics formats including BMP, GIF, JPG, PNG, TIFF, PSD, JP2, JXR, PPM, TGA and WEBP.

The program also supports macro edition and batch processing.

JPEG Lossless Rotator is an application for rotating JPEG files performs a special "lossless" algorythim using block transformation without a decoding and re-encoding process, which preserves the image quality. If the image can't be rotated without losing some pixels, the program will prompt you with the costs in pixels.

Features batch and automatic rotation, image flipping, renaming and deletion of files, and display of EXIF-data.

Trimto is an image editor to crop, resize, and save in one operation. The program focuses on standard-sizing and a set aspect ratio. Optionally, "Sharpen Edge" and "Auto Correction" can be processed simultaneously. Useful for quickly reducing the size of photos with unnecessary borders or lots of activity on the periphery (e.g. distractions like flags, crowds, power-lines, etc.).

Includes sizing presets and output size details to file name. Input and output formats include PNG, JPG, TIFF, GIF, and BMP.

Photoscape is an all-in-one photo software that lets you fix, arrange, and enhance your photos. It includes a wide range of tools, including a viewer/editor, batch renamer, RAW format converter, animated GIF maker, collage generator, paper print, splitter, contact sheet, and more. Includes a meta-data viewer for camera model, software version, DPI, etc. and file renamer that lets you for example change file names to the date the camera gave them. A "Paper Print" feature even lets you print out customizable lined, graph, or various different calendar/planning documents.

Note:

• v3.4 is the last portable version. Later versions are adware and write settings to the AppData folder, but a method is available to make it portable.
• The program has an update check nag screen. If you know how to disable this, please post in forums.

ToYcon is a fast, drag-and-drop PNG to ICO convertor. Support for Vista icons with embedded PNG compression available.

PngOptimizer is an easy-to-use program to compress common graphics formats to PNG format with no quality difference. Files can be added one at a time or in batch to the program icon or window. Images can also come from the clipboard by pressing CTRL+V while the application is in focus.

Cross-platform with clients available for Linux. A CLI version is available.

Graphics formats supported include BMP, GIF, TGA, as well as further compressesing PNG files. Animated GIF and PNG files (APNG) are also supported. Size decrease for PNG files varies widely on the original editor, but GIF and BMP conversions can be as much as 40% and 95% respectively.

Alternatively, PngOptimizer Portable automatically switches between 32-bit and 64-bit and adjusts the screenshots path.

RIOT (Radical Image Optimization Tool) presents a before-and-after image compression view that allows you to reduce file size of an image into JPG, PNG, or GIF format. Includes optional metadata removal, batch operations, compression to a target file size, transparency options, and other common editing functions (flip, rotate, zoom, pan). Notable versus similar software in the ability to gradually reduce the available colors one-by-one (7, 8, 9, 10...), not just milestones of 16, 32, 64 etc.

The program is also available as a plugin for XnView, GIMP, or Irfanview (see website).

Functional in Linux using Wine. Many of the official entries here on PortableFreeware have used RIOT for compression. Note that the installer version of this program is considered adware.

FotoSketcher helps you take existing photos and modify them for a vintage or vibrant look, as well as a long list of available pencil sketch, pen-and-ink, or hand-drawn painting looks. All modifications include with a variety of settings and tweaks to control the look from dramatic to slight.

Also includes basic photo editing tools such as text, crop, rotate, even automatic contrast and sharpening.

Alternatively, FotoSketcher Portable is also available.

Blender is a powerful, integrated 3D creation software suite with character/solids modeling, animation, rendering, rigging, shading, motion tracking and post-processing tools. It lets users create high quality 3D graphics, movies and replay real-time, interactive 3D content. Its features can be extended with a variety of plug-ins, scripts, templates and more.

Cross platform (Mac, Linux). The program has been used for a wide variety of functions, including VFX, video edition, modeling etc.

Alternatively:

• Blender Portable from PortableApps (~25% smaller and segregates user scripts)
  
• Outdated X-Blender from WinPenPack