| ahbackscal | - Corrects BACKSCAL keyword in a spectrum extracted with xselect |
| ahcalcl32ti | - Compute L32TI from S_TIME |
| ahfilecaldb | - Creates a FITS file from a set of text files |
| ahgainfit | - Calculate the time-dependent energy gain corrections using known calibration lines |
| ahgetvector | - Extracts vectors from a FITS file and outputs to a text file |
| ahgtigen | - Create and/or merge GTI files |
| ahmodhkext | - Merges extensions of FITS file into single extension |
| ahscreen | - Screens a science event file |
| ahsysinfo | - Displays system build information about an executable and/or information about the current system |
| ahtimeconv | - Converts mission time in different formats |
| xaarfgen | - Makes an ancillary response function (ARF) file for XRISM Resolve or Xtend using xaxmaarfgen |
| xacalctime | - Re-runs the XRISM timing tools on an output directory from the XRISM pipeline |
| xaexpmap | - Generates an exposure map for XRISM Resolve or Xtend instrument |
| xafilter | - Generates an EHK file and a MKF filter file for XRISM |
| xamkehk | - Makes an extended housekeeping (EHK) file using XRISM orbit and attitude data to construct time series columns |
| xamkregion | - Creates region files showing the fields of view of all XRISM instruments |
| xamktim | - Calculates the relation of XRISM time invariant (TI) vs. TIME and the GTI for when the GPS is on |
| xapipeline | - XRISM Resolve/Xtend reprocessing tool |
| xatime | - Calculates times and populates the TIME column for all XRISM science and housekeeping data |
| xatrendtemp | - Calculates the quartz clock frequency vs. temperature relation for the on-board clock on XRISM |
| xaxmaarfgen | - Creates an ancillary response function (ARF) file for the XRISM Resolve or Xtend instruments |
| xrismversion | - Reports version string for XRISM tools |
| rsladrgti | - Calculates ADR GTI and constructs ADR GTI file |
| rslanticolc | - Extracts XRISM Resolve antico light curve(s), with optional spectra |
| rslanticopi | - Assigns PHA and PI columns to XRISM Resolve anticoincidence events |
| rslbranch | - Computes rates and branching ratios for each XRISM Resolve event grade |
| rslctsfluct | - Calculates CTS Control and Monitor thermometer temperature fluctuations |
| rslflagpix | - Flags XRISM Resolve events for antico and MXS event coincidence, temporal proximity, and crosstalk |
| rslgain | - Calculates the time-dependent energy correction for XRISM Resolve events from comparison with known calibration lines |
| rslmkrmf | - Creates a XRISM Resolve redistribution matrix file (RMF) for selected Resolve pixels and grade combinations |
| rslmxsgti | - Generates coarse and fine MXS GTI files for XRISM Resolve using rslmxstime, inverts GTI, and merges GTI |
| rslmxstime | - Generates coarse and fine GTI files for the XRISM MXS and populates HK columns with LED start and stop times |
| rslnxbgen | - Creates a non-X-ray background (NXB) spectrum for the XRISM Resolve instrument |
| rslpha2pi | - Calculates the PI values for events in XRISM Resolve event files |
| rslpipeline | - XRISM Resolve reprocessing tool |
| rslpixgti | - Combines pixel-dependent and pixel-independent Resolve GTI |
| rslplsclip | - Calculates Resolve event pulse clipping flag |
| rslrmf | - Creates an XRISM Resolve redistribution matrix file (RMF) file for selcted pixels and grades with weighting factors |
| rslsamcnt | - Calculates the local time at fine resolution in XRISM Resolve for later synchronization wth GPS-related time |
| rslseccor | - Corrects PHA for mid-resolution secondary grade XRISM Resolve events |
| rslsecid | - Associates XRISM Resolve secondary events with primary events in groups, optionally reassigning event grades |
| xtdflagpix | - Flags pixel STATUS for XRISM Xtend event data |
| xtdmodegti | - Creates GTI excluding dead time for each XRISM Xtend observing mode |
| xtdnxbgen | - Creates a Non-X-ray Background (NXB) spectrum for XRISM Xtend |
| xtdphas | - Merges inner 3x3 and outer 5x5 pulse height columns in a XRISM Xtend event list |
| xtdpi | - Calculates pulse invariant (PI) values and assigns grades for XRISM Xtend events |
| xtdpipeline | - XRISM Xtend reprocessing tool |
| xtdrmf | - Creates a XRISM Xtend energy redistribution matrix file (RMF) |
| aberattitude | - Corrects an attitude file for aberration effects |
| aberposition | - Corrects coordinates for aberration effects |
| attconvert | - Converts attitude format |
| coordevt | - Converts events from one coordinate system to another |
| coordpnt | - Converts a single point or region file from one coordinate system to another |
| det2att2 | - Converts detector coordinate offsets and rotations to attitude quaternions |
| gticolconv | - Merges or splits GTI based on specified 'column' and 'direction' |
| gtiinvert | - Creates a gti file by inverting the time intervals of an input gti file |
| heasim | - Multi-mission high-energy astrophysics simulation tool |
| skyback | - Simulates the total, broadband, discrete and diffuse high-energy astrophysical background |
| arftable | - Creates an ancillary response function (ARF), or effective area file from the output events from the raytracing code xrtraytrace, not including any detector efficiencies |
| dustmodeleffarea | - For X-ray point sources with dust halos, makes an effective area correction (or modifier) file, with the option of inputting raytracing event files made by the tool dustyarfmod |
| dustyarfmod | - For X-ray point sources with dust halos, makes an effective area correction (or modifier) file, with the option of running raytracing simulations for the calculations |
| eeftable | - Creates an encircled energy function (EEF) file based on the output history file from the raytracing tool xrtraytrace |
| xrtraytrace | - Performs raytracing simulations of X-ray telescopes, calculating photon paths, PSF, EEF, and effective area |
| xrtreftable | - Calculates the probability of reflection and transmission of a ray upon a surface, and mass absorption coefficients for mirror surface |
| barycen | - Applies barycenter corrections to X-ray timing data |
| searchflickpix | - Searches for anomalous 'flickering' pixels in event files from CCD-type detectors |