Free Tools for Spatial Scientists & AEC Practitioners

Precision tools
for the field. Free. Always.

30 free tools built for spatial scientists, surveyors, civil engineers and AEC practitioners — wherever you work. Converters, calculators, CAD scripts, field templates and generators. No account. Just your email.

Browse Free Tools About GoSurvey →
30 Free Tools
7+ Jurisdictions
0 Paywall
Tool Library Preview
  • ⇄ DXF → KML Converter Converter
  • 📐 Traverse Closure Calculator Calculator
  • 🔵 Horizontal Curve Elements Calculator
  • ⌨ Point Import LISP CAD Script
  • 🧾 Survey Invoice Generator Generator
  • 📊 As-Built Conformance Summary Generator
  • ⛰ Stockpile Volume Calculator Calculator
  • 📋 DXF → CSV Extractor Converter

+ 22 more tools available free

Datum & CRS Support 🇳🇬 Nigeria · Minna / WGS84 🇦🇺 Australia · GDA2020 / MGA 🇮🇳 India · UTM / WGS84 🇳🇿 New Zealand · NZGD2000 🇨🇦 Canada · NAD83 / UTM 🇬🇧 United Kingdom · OSGB36 🌍 East Africa · Arc 1960 + more
// Free Tool Library

Download. Use. Done.

Enter your email and the tool lands in your inbox. No account. No subscription. No conditions.

30 tools · all free · email delivery
⇄
Converter
DXF → KML Converter
Convert AutoCAD DXF geometry — polylines, points, polygons — to Google Earth KML. Preserves layer names. Upload and convert instantly online.
DXFKMLOnline
Convert Online → ✓ Free
🌐
Converter
CSV Coordinates → KML / GeoJSON
Batch convert survey CSV exports to KML or GeoJSON. Supports E/N/Z grid and Lat/Lon geographic modes with auto-detection.
CSVKMLGeoJSONOnline
Convert Online → ✓ Free
📋
Converter
DXF → CSV Coordinate Extractor
Extract all point, line and polyline coordinates from an AutoCAD DXF file to a clean CSV. point_id, easting, northing, elevation, layer — ready for import.
DXFCSVOnline
Convert Online → ✓ Free
🗺
Converter
MGA / UTM Datum Converter
Batch transform coordinates between GDA2020, GDA94, WGS84 and Minna (Nigeria) datums. Upload a CSV, download the transformed coordinates with delta comparison.
GDA2020WGS84MinnaOnline
Convert Online → ✓ Free
📄
Converter
LandXML → CSV
Extract CgPoints from LandXML civil design exchange files to a coordinate CSV. LandXML 1.1 and 1.2 supported. Upload and download instantly.
LandXMLCSVOnline
Convert Online → ✓ Free
🧭
Converter
GPX → CSV / KML
Convert GPS Exchange Format waypoints and tracks to CSV or KML. Extracts coordinates, elevations, and track geometry for survey office workflows.
GPXCSVKMLOnline
Convert Online → ✓ Free
📐
Calculator
Traverse Closure Calculator
Excel workbook with Bowditch/Compass rule traverse closure. Inputs: bearings, distances. Outputs: misclosure, precision ratio, adjusted coordinates. Formulas locked.
XLSXLockedPrint-ready
✓ Free
⛰
Calculator
Stockpile Volume Calculator
Prismoidal formula stockpile volume calculator. Input spot heights or cross-section areas. Auto-generates volume summary with swell/shrinkage adjustment columns.
XLSXMining / Civil
✓ Free
🔢
Calculator
Radiation & Resection Sheet
Single and double resection (Collins/Tienstra) plus radiation reductions. Angle check columns and residual output. Total station fieldwork verification.
XLSXLand Survey
✓ Free
🔵
Calculator
Horizontal Curve Elements
Road and rail horizontal curve calculator. IP, radius, chainage inputs. Outputs tangent length, arc length, long chord, deflection angles, full peg-out table.
XLSXCivil / Roads
✓ Free
〰
Calculator
Vertical Curve Calculator
Parabolic sag and crest vertical curve calculator. Grade inputs, VPI chainage and elevation. Outputs grade point table with chainages and elevations.
XLSXRoads / Rail
✓ Free
⬡
Calculator
Area by Coordinates
Shoelace (Gauss) formula area calculator for polygon vertices. Up to 30 points. Outputs m² and hectares. Ideal for land parcel area checks.
XLSXCadastral
✓ Free
↔
Calculator
Bearing & Distance Calculator
Inverse (two known points → bearing and distance) and Forward (radiation) on two separate sheets. Includes grade and slope distance outputs.
XLSXInverse + Forward
✓ Free
🚜
Calculator
Cut & Fill Earthworks Estimator
Cross-section cut and fill areas per chainage station. Average end area volume method. Net balance output. Civil construction earthworks quantification.
XLSXCivil / Earthworks
✓ Free
📍
Calculator
Setting Out Offset Calculator
Baseline start/end coordinates + chainage + offset → set-out Easting/Northing. Left/right offset convention. Batch set-out table for construction staking.
XLSXConstruction
✓ Free
🎯
Calculator
Level Run Reduction Sheet
HPC and Rise/Fall levelling reduction methods on one workbook. Automatic misclosure calculation. Accepts opening BM and closing BM for loop check.
XLSXHPC + Rise/Fall
✓ Free
⌨
CAD Script
Point Import LISP
AutoLISP routine to import survey points from CSV and create POINT entities with ID and RL labels on separate layers. AutoCAD 2016+ and BricsCAD compatible.
LSPAutoCADBricsCAD
✓ Free
📋
CAD Script
Batch Layer Rename
CSV-driven AutoLISP to bulk rename, recolour, and reassign linetypes for AutoCAD layers. Input a layer map CSV; script executes all changes in sequence.
LSPCSV-drivenAutoCAD
✓ Free
📏
CAD Script
Polyline Length & Area Reporter
Reports length and area for all LWPOLYLINE entities by layer. Optional CSV export. Useful for quantity take-off from CAD drawings. PLYREPORT command.
LSPCSV ExportAutoCAD
✓ Free
🔖
CAD Script
Block Attribute Extractor
Extracts all block attribute data from a drawing to CSV. Useful for monument registers, equipment labels, and title block data extraction. ATTREXTRACT command.
LSPCSV ExportAutoCAD
✓ Free
🗂
CAD Script
Drawing Border Inserter
Inserts a standard survey drawing border with title block for A1/A2/A3/A4 sheet sizes. Prompts for firm name, project, drawing number, drawn by, scale. INSERTBORDER command.
LSPA1–A4Title Block
✓ Free
📋
Template
Field Booking Sheet
Digital field booking template for total station and GNSS observations. Face left/face right columns, weather log, instrument details. NG and AU variants included.
XLSXNG + AUPrintable
✓ Free
🗺
Template
Control Network Register
Survey control mark and benchmark register. Horizontal and vertical order, condition, date observed, certificate reference. Structured for regulatory submission.
XLSXRegulatory
✓ Free
📅
Template
Daily Site Diary
Civil and survey site diary for daily construction records. Personnel and equipment log, work completed narrative, issues and variations section, signature block.
XLSXCivil / SurveyPrintable
✓ Free
🔧
Template
Equipment Calibration Log
Survey instrument calibration register for total stations, GNSS receivers, levels, and EDMs. Calibration type, result, next due date, and certificate reference tracking.
XLSXQA / Compliance
✓ Free
🧾
Generator
Survey Job Invoice Generator
Excel invoice generator for survey firms. GST (AU) / VAT (NG) toggle. Line items, rates, totals. Logo-embeddable. A4 print-ready PDF output. Sequential invoice numbering.
XLSXAU GST / NG VATA4
✓ Free
📝
Generator
Site Docket / Delivery Note
Delivery docket generator for survey services and equipment hire. Sequential auto-numbering, service line items, client signature block. Civil and mining variants.
XLSXAuto-numberingCivil / Mining
✓ Free
📊
Generator
Survey Report Data Presenter
Excel template for survey report appendices. Styled coordinate schedule and bearing/distance schedule. Logo block, north point, auto-pagination. Submission-ready.
XLSXReport-ReadyBranded
✓ Free
💼
Generator
Fee Proposal / Quote Generator
Itemised survey services fee proposal with scope of works section, discount columns, GST/VAT toggle, and validity period statement. Looks professional on day one.
XLSXA4 PrintBranded
✓ Free
✅
Generator
As-Built Conformance Summary
Design vs as-built delta table. Inputs: design and as-built E/N/RL. Auto-calculates ΔE, ΔN, ΔRL, horizontal deviation. Pass/fail against H and V tolerances. Pass rate summary.
XLSXH+V TolerancePass/Fail
✓ Free
// GoSurvey Platform

The tools are
the beginning.

GoSurvey is a full field-and-office platform purpose-built for spatial scientists, surveyors, civil engineers and AEC practitioners — designed to work where the work actually happens, at the pace the profession demands.

Field-first. Rigorous by design. Built to produce output that stands up — on site, in the office, and on record.

Register for Early Access Explore Ecosystem →
01
Field App — Built for the Job Site
Total station, GNSS, and levelling reduction on-device. Designed to operate without dependency on connectivity. Data captured correctly in the field, every time.
Field-first architecture
02
Office Software — Standards That Match Your Work
Adjustment, reporting, and deliverable production built around the datum systems, coordinate frameworks, and regulatory requirements that practitioners actually use.
Multi-jurisdiction · Multi-datum
03
Rigorous Computation at the Core
Every calculation — adjustment, transformation, conformance — runs through a precise, defensible engine. Results you can stake your professional reputation on.
LSQ · CRS · Conformance
04
Evidence You Can Stand Behind
From raw observation to signed deliverable, every step is traceable. GoSurvey produces output that holds up in the field, in the office, and under scrutiny.
Defensible by design
// The LAADA Suite

GoSurvey is one piece.

GoSurvey is part of a wider suite of precision tools being built for the geospatial, construction, and spatial sciences sector. More is coming. Get in early.

Coming Soon
Release & Compliance
A dedicated platform for survey and construction release control. Formal hold points, digital sign-off, evidence chains, and traceable decision records — from observation to deliverable.
  • Construction and land survey focus
  • Multi-jurisdiction compliance support
  • Integrated with GoSurvey field output
  • Design partner program opening soon
Register for updates →
Coming Soon
Computation Infrastructure
The precision computation layer that powers GoSurvey. Rigorous spatial adjustment, coordinate system transformation, and conformance mathematics — available as a standalone engine for developers and firms.
  • Network adjustment with outlier detection
  • Full coordinate reference system support
  • Geometry, surface, and conformance engines
  • Developer access opening in stages
Register for updates →
Holdings
LAADA
The parent company behind GoSurvey and the tools suite. Building precision infrastructure for the geospatial and spatial sciences industry — tools that practitioners can trust, and that the industry can build on.
  • Field tools · Office software · Computation · Compliance
  • Practitioner-first, globally deployable
  • Raw data → decision → evidence → defensibility
  • Investor and partner enquiries welcome
getlaada.com →
// Early Access

Get in
before it opens.

GoSurvey is rolling out to practitioners progressively. Register now and you'll get first access, an extended free tier, and a direct line to what gets built next.

No payment. No commitment. We'll notify you when GoSurvey opens for your practice.
You'll also receive occasional updates from the GoSurvey team. Unsubscribe any time.

You're on the list.
We've registered for GoSurvey early access. We'll be in touch when the platform opens in your region — and you'll get extended free access when it does.