Nowadays many programs are able to display meta data like IPTC, EXIF or
JPEG comments, but you have to press several buttons to see them for just one picture.
Mapivi is able to show and edit this informations for a number of pictures at once (batch processing).
The unique feature (as far as I know :) of mapivi is the compact tabular display of all pictures in a directory with:
- thumbnail
- filename
- comments
- EXIF infos (date, time, aperture, exposure time, ISO, mode, camera in a short readable form)
- IPTC/IIM infos
- file size, size in pixels, aspect ratio (4:3, 3:2, 1:1, ...)
see thumbnail:

- click on thumbnail to open picture in original size
what else ...
- generate and display thumbnail pictures
- store generated thumbnail pictures in a subdir or a thumbnail database for faster access
the next time the directory is opened
- IPTC/IIM information (International Press
Telecommunications Council Information Interchange Model) with
keywords, categories, location, headline, caption/abstract, writer, ...:
- display
- add, edit (also multiple pictures at once) [more]
- hierarchical IPTC keywords and categories
- save and merge IPTC templates
- rating of pictures with the IPTC urgency flag, may also be used to sort and search pictures
- EXIF (EXchangeable Image File) information (date, time,
aperture, exposure time, ISO speed, ...):
- display EXIF
- copy EXIF
- save and restore EXIF (useful, when processing a picture
with a program like The GIMP below v2.0)
- remove EXIF
- alter EXIF date/time absolut or relative
- (re)build, copy, rotate EXIF thumbnail
- reset/clear EXIF orientation flag
- embedded JPEG comments (single and multiple comments are supported):
- display
- add, edit, copy, join or remove
- add comments to multiple pictures without overwriting the existing comments (e.g. to add a copyright notice to many pictures at once (batch processing). Without overwriting the existing comments.)
- search for pictures (mapivi keeps a database with all file names,
directories, EXIF, IPTC data and comments) [more].
- import pictures from a digital camera, memory card or other device [more]
- file operations: rename, copy, move, email and delete pictures
- directory operations: rename, create, delete
- lossless JPEG rotation (90, 180, 270 degrees or automatic rotation using the EXIF orientation flag)
- compare/diff two picture directories and show all files which differ by: file name, file size, pixel size, comment, EXIF info, IPTC info[more]
- rotate pictures at any angle (this is not a lossless operation) [more]
- lossless JPEG cropping to any format (useful when printing and framing pictures) [more]
- search for duplicate pictures (by file name or by file size)[more]
- resize pictures, change the quality (-> file size) of pictures
- filter a picture (normalize, equalize, saturation, gamma, unsharp mask, ...) [more]
- export a static html web gallery of the selected pictures with comments and EXIF and IPTC infos
(mapivi uses a page template so the design and layout of the html page
is very flexible). These html galleries may be presented on a web page or burned on a CD-ROM.[examples] [more]
- add a border/drop shadow and/or a copyright info (text or picture) to images [examples] [more]
- build index prints [more]
- compare details between two or more pictures by switching between these pictures zoomed to the same picture area
- batch rename pictures (e.g. according to their internal EXIF or
file date, e.g. "yyyymmdd-hhmm.jpg")
- auto zoom pictures to fit on the screen or window
- show pictures in a slideshow
- interpolate dead and hot pixels (also possible while importing pictures)
- show the histogram of a picture[more]
- make screenshots (single window or complete desktop)
- use a picture as desktop background