GED-inline validation statistics

Genealogy Online checks all incoming GEDCOM files with the GED-inline validator (source). Users are notified when there are warnings and user-defined tags are used.

The number of warnings refers to the compliance of the GEDCOM file with the GEDCOM specification. If there are warnings, there is a good chance that the GEDCOM file is not fully understood by another family tree program or service and that there is a risk of information loss! The "User defined" value represents the number of lines in the GEDCOM file in which a so-called user-defined tag is used. Such tags are valid within GEDCOM, but the meaning of this is not laid down in the GEDCOM specification. And often these user-defined tags are not publicly documented. So if program "A" places certain information in a user-defined tag, chances are that program "B" does not know what information it is and what it should do with it. In the best case these values are included as comments, in the worst case scenario these values are ignored. So the user-defined tags also increase the risk of information loss.

Below are some statistics about performing GED-inline on 12,120 GEDCOM files published on Genealogy Online. A "generator" is a family tree program or service that has generated the GEDCOM file.


Number of lines & warnings per GEDCOM generator (with more than 20 files)Show all generators

GeneratorNumber of filesTotal number of linesTotal number of warningsWarnings / Lines * 100%
BROSKEEP623891514982152.5 %
Ancestry.com Family Trees4863881821603432.5 %
FTM214633102617151.3 %
MYHERITAGE3128302231310469411.3 %
PAF332454206172200.7 %
PRO-GEN18719216022811700.4 %
GensDataPro9115825003547200.3 %
Legacy5912247560347540.3 %
ALDFAER10042008719285029460.3 %
Reunion2513225847197240.1 %
GeneWeb6811448889145360.1 %
GensDataPro_b269236359112780.1 %
FTW22285580910490.0 %
Total195838531673421046110.5 %


Use of user-defined tags (generators with more than 20 files)Show all generators

GeneratorNumber of filesTotal number of linesNumber of lines with user-defined tagsUser-defined / Lines * 100%
MYHERITAGE312830223131172967214.1 %
Ancestry.com Family Trees48638818282154412.9 %
FTM2146331023961568.6 %
Legacy59122475609706527.9 %
PAF3324542061903807.8 %
FTW2228558092171157.6 %
Reunion25132258476510094.9 %
ALDFAER100420087192896710364.8 %
PRO-GEN187192160222049851.1 %
GensDataPro_b269236359892141.0 %
GensDataPro9115825003695260.4 %
BROSKEEP623891514127090.3 %
GeneWeb681144888900.0 %
Total1958385316734250239986.5 %


Character encoding


GEDCOM versions (as announced in the file)


Character coding & GEDCOM versions per GEDCOM generator

GeneratorNumber of filesCharacter encodingGEDCOM version in fileAssumed GEDCOM version
AGES1ANSI5.5.15.5.1
AGES1UTF-85.5.15.5.1
AHN4ANSI5.5.15.5.1
AHN5UTF-85.5.15.5.1
ALDFAER13ANSEL5.55.5
ALDFAER2ANSEL5.5.15.5.1
ALDFAER738ANSI5.55.5
ALDFAER27ANSI5.5.15.5.1
ALDFAER14ASCII5.55.5
ALDFAER1ASCII5.5.15.5.1
ALDFAER1UNICODE5.55.5
ALDFAER1Unknown7.07.0
ALDFAER156UTF-85.55.5
ALDFAER51UTF-85.5.15.5.1
AncestorTreeManager1UTF-85.5.15.5.1
AncestQuest1ANSEL5.55.5
AncestQuest3UTF-85.55.5
AncestQuest2UTF-85.5.15.5.1
ANCESTRIS1UTF-85.55.5
ANCESTRIS2UTF-85.5.15.5.1
Ancestry.com Family Trees8ANSI5.55.5
Ancestry.com Family Trees30UTF-85.55.5
Ancestry.com Family Trees10UTF-85.5.15.5.1
BROSKEEP45ANSEL5.55.5
BROSKEEP10ANSEL5.5.15.5.1
BROSKEEP6ANSI5.55.5
BROSKEEP1UTF-85.55.5
CFTREE1ANSEL5.55.5
CFTREE1ANSI5.55.5
FAMACCESS1UTF-85.5.15.5.1
FAMILY_HISTORIAN1UTF-85.5.15.5.1
FamYX2ANSEL5.55.5
FILAE.COM1UTF-8Unknown5.5.1
FTL1ANSEL5.55.5
FTL1ANSI5.55.5
FTM15ANSI5.55.5
FTM1UTF-85.55.5
FTM5UTF-85.5.15.5.1
FTSK3ANSIUnknown5.5.1
FTW1ANSI5.35.5.1
FTW21ANSI5.55.5
GD-Win1ANSIUnknown5.5.1
GD90 (GDP export)1ANSI55.5.1
GEDitCOM1ASCII5.55.5
GENBOX2ANSEL5.55.5
Geneaal3ANSIUnknown5.5.1
GENEALOGIC1ANSEL5.55.5
GENEATIQUE2ANSEL5.55.5
GENEATIQUE1ANSI5.55.5
GeneWeb46ASCII5.55.5
GeneWeb6UTF-85.55.5
GeneWeb16UTF-85.5.15.5.1
Geni.com7UTF-85.55.5
GENJ1UTF-85.55.5
GenoPro1ANSEL5.55.5
GenoPro2ANSI5.55.5
GensData/D904UnknownUnknown5.5.1
GensDataPro48ANSI5.55.5
GensDataPro2ANSI5.5.15.5.1
GensDataPro13ANSIUnknown5.5.1
GensDataPro3IBMPCUnknown5.5.1
GensDataPro25UTF-85.5.15.5.1
GensDataPro_b26ANSI5.55.5
GensDataPro_c3ANSIUnknown5.5.1
Gramps5UTF-85.55.5
Gramps10UTF-85.5.15.5.1
GREATFAMILY_2.2 update 23ANSIUnknown5.5.1
Haza-2111ANSIUnknown5.5.1
Haza-Data17ASCII5.35.5.1
HEREDIS 11 PC1ANSEL5.55.5
HEREDIS 7 PC1IBMPC5.55.5
HEREDIS 9 PC3ANSEL5.55.5
LE GENEALOGISTE6ANSEL5.55.5
Legacy5ANSEL5.5.15.5.1
Legacy4ANSI5.5.1
Legacy31ANSI5.55.5
Legacy18ANSI5.5.15.5.1
Legacy1UTF-85.5.1
MacFamilyTree4ASCII5.55.5
MacFamilyTree4ASCII5.5.15.5.1
MacFamilyTree3UTF-85.55.5
MacFamilyTree6UTF-85.5.15.5.1
Mijn Stamboom Online1UTF-85.5.15.5.1
MyFamilyTree4UTF-85.5.15.5.1
MYHERITAGE119ANSI5.55.5
MYHERITAGE40UTF-85.55.5
MYHERITAGE145UTF-85.5.15.5.1
MYHERITAGE8UTF-8v1.0.01 Be5.5.1
OEDIPUS_II2Unknown5.55.5
PAF1ANSEL5.55.5
PAF2ANSI5.55.5
PAF30UTF-85.55.5
PARENTELE13WINDOWS5.55.5
PARENTELE1WINDOWS5.55.5.1
PhpGedView1ASCII5.55.5
PhpGedView1IBMPC5.5.15.5.1
PhpGedView1UTF-85.55.5
PhpGedView1UTF-85.5.15.5.1
PRO-GEN155ANSEL5.55.5
PRO-GEN1ANSEL5.5.15.5.1
PRO-GEN10ANSI5.55.5
PRO-GEN1ASCII5.55.5
PRO-GEN1ASCII5.5.15.5.1
PRO-GEN19UTF-85.5.15.5.1
Relative1ANSI5.55.5
Reunion1ANSEL5.5.15.5.1
Reunion3IBM WINDOWS5.55.5
Reunion1IBM WINDOWS5.5.15.5.1
Reunion2MACINTOSH5.55.5
Reunion1MACINTOSH5.5.15.5.1
Reunion6UTF-85.55.5
Reunion11UTF-85.5.15.5.1
RootsMagic2ANSI5.55.5
RootsMagic11UTF-85.5.15.5.1
RutgersVanDerLoeff1UTF-85.5.15.5.1
STAM2ASCII5.35.5.1
Stamboom 20001ASCIIUnknown5.5.1
Stamboom De Luxe1ASCII5.55.5
SyniumFamilyTree1MACINTOSH5.5.15.5.1
SyniumFamilyTree14UTF-85.5.15.5.1
SyniumFamilyTree1UTF-87.0.37.0
TCGB1UTF-85.5.15.5.1
The Next Generation of Genealogy Sitebuilding1ANSI5.55.5
The Next Generation of Genealogy Sitebuilding4ANSI5.5.15.5.1
The Next Generation of Genealogy Sitebuilding4UTF-85.5.15.5.1
The Next Generation of Genealogy Sitebuilding1UTF-85.5.1marti5.5.1
TribalPages1UTF-85.55.5
Unknown1UnknownUnknown5.5.1
UwStamboomOnline.nl2ANSI5.55.5
VERWANDT6UTF-85.5.15.5.1
webtrees4UTF-85.5.15.5.1
WINFAM2ANSIUnknown5.5.1
WOUTER_VAN_DE_VELDE1ANSEL5.5.15.5.1
WWW1UTF-85.5.15.5.1