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3D Model Tools3D Format ConverterConvert STL, OBJ, PLY, 3MF, GLB and glTF meshes (plus XYZ/PCD point clouds) to STL, OBJ, GLB, 3MF or PLY in your browser — free, no sign-up, nothing uploaded.LocalSTL · OBJ · PLY3D Model Tools3D Model ViewerOpen STL, OBJ, PLY, 3MF, GLB and glTF models in your browser — measure, annotate, section and screenshot. Free, no sign-in, no upload; all rendering is local.LocalSTL · OBJ · PLYWeb & AIAI Tool Finder for FilesDescribe a file task in plain language and get the right tool with parameters or steps. Free, no sign-up — bring your own LLM key, it never touches Vecaria.LocalPCB & EDABOM / CPL Merge and CheckMerge BOM and CPL (pick-and-place) CSVs by designator — free, no upload, in your browser. Flag missing parts before PCBA and download the aligned CSV.LocalCSV · GBR3D Model ToolsCAD Export (OBJ/STL/GLB)Export STEP/IGES/BREP CAD files to OBJ, PLY, STL or GLB in your browser — free, no sign-up, nothing uploaded. Batch up to 10 files.LocalSTEP · IGES · BREPCNC & CAMCAM Profile ToolpathGenerate 2.5D profile G-code from DXF — multi-depth passes, cutter compensation, feed/spindle. Free online, no upload, in your browser. Pro feature.LocalDXF · G-codePoint Cloud & SurveyingCOPC Point Cloud ViewerView COPC point clouds (.copc.laz) in your browser — color by elevation/class/RGB, filter by class, clip, profile and estimate volume. Free, no upload.LocalCOPC · LAZGIS ToolsCSV to GeoJSON ConverterConvert CSV with lat/lon columns to GeoJSON points in your browser — free, no sign-up, nothing uploaded. Columns auto-detected, map preview.LocalCSV · GeoJSONPDF ToolsWord to PDF ConverterWord to PDF converter that runs in your browser — drop a .docx, check the in-page preview, then save as PDF. Free with no sign-in; your file is never uploaded.LocalDOCX · PDF2D CAD ToolsDXF Info & StatsFree DXF info & stats, no upload: entity counts, type breakdown, layer table, blocks, bounding box and version — a quick preflight before laser or CNC cutting.LocalDXF2D CAD ToolsDXF Merger & CombinerMerge DXF files into one drawing in your browser — overlay in place or lay out side by side, no AutoCAD needed. Free, no sign-in, your files are never uploaded.LocalDXF2D CAD ToolsDXF Offset Contour ToolFree DXF offset tool, no upload: inward or outward equidistant contours for cutter or laser kerf compensation, with round, square or miter joins.LocalDXF2D CAD ToolsDXF Simplify ToolDXF simplify tool, free online with no upload: reduce polyline vertices with Douglas-Peucker for lighter CAD, CNC or GIS files — runs in your browser.LocalDXF2D CAD ToolsDXF to CSV ConverterExport DXF entities to CSV — type, layer, coordinates and text — for takeoff in Excel. Free, no sign-up, nothing uploaded.LocalDXF · CSVCNC & CAMDXF to G-codeConvert DXF outlines to laser and engraving G-code toolpaths — feed, laser commands, per-layer cut/engrave mapping in your browser, no upload. Pro feature.LocalDXF · GCODE · NC2D CAD ToolsDXF to GeoJSON ConverterConvert DXF to GeoJSON for QGIS, Mapbox and Leaflet in your browser — free, no sign-up, nothing uploaded. Layer names are kept as properties.LocalDXF · GeoJSON2D CAD ToolsDXF to JSON ConverterParse DXF into structured JSON — entities, tables, blocks — for development, debugging or data pipelines. Free, no sign-up; nothing uploaded.LocalDXF · JSON2D CAD ToolsDXF to KML ConverterConvert DXF to KML for Google Earth — free online, no upload. Lines, polylines, arcs and text become KML placemarks, parsed locally in your browser.LocalDXF · KML2D CAD ToolsDXF to PDF ConverterConvert DXF to PDF in your browser — free, no upload, no sign-up. Single-page image PDF, fit-to-image or A4/A3/A2/Letter, batch to ZIP. No AutoCAD needed.LocalDXF · PDF2D CAD ToolsDXF to PNG ConverterConvert DXF to PNG in your browser — free, no upload, no sign-up. Pick 1200/2400/4800 px on the long edge; white-background PNGs ready for slides, docs and web.LocalDXF · PNG2D CAD ToolsDXF to SVG ConverterConvert DXF to SVG online in your browser — free, no upload, no sign-up. Lines, polylines, circles, arcs, ellipses and text map to clean, layer-grouped SVG.LocalDXF · SVG2D CAD ToolsDXF Scale & RotateScale, rotate, mirror or move DXF geometry and save a new DXF file. Runs in your browser with no AutoCAD, no sign-in and nothing uploaded.LocalDXF2D CAD ToolsDXF Unit ConverterConvert DXF units (mm, cm, m, inch, ft) — rescale the geometry, rewrite the $INSUNITS header, download a new DXF. Free, no upload, in your browser.LocalDXF2D CAD ToolsDXF Viewer with LayersOpen DXF files in your browser: layer show/hide and recolor, distance, angle and area measurement with snapping, SVG export — free, no upload, no sign-up.LocalDXF · SVGGIS ToolsFlatGeobuf to GeoJSONConvert FlatGeobuf (.fgb) to GeoJSON in your browser — free, no sign-up, nothing uploaded. Feature count, bbox summary and map preview.LocalFlatGeobuf · GeoJSON3D Model ToolsGaussian Splat ViewerView 3D Gaussian Splatting scenes (.ply, .splat, .ksplat) in your browser — read-only WebGL viewer, nothing uploaded, free with no sign-in.LocalPLY · SPLAT · KSPLATCNC & CAMMerge G-code FilesMerge multiple G-code files online — free, no upload, no sign-up. Intermediate M2/M30 end commands are stripped automatically; everything runs in your browser.LocalG-codeCNC & CAMG-code Time EstimatorEstimate G-code run time, filament weight and bounding box from any .gcode program — free online analyzer, no upload.LocalG-codeCNC & CAMG-code to DXF ConverterView G-code toolpaths as DXF geometry — polylines for linear moves, native ARC entities for G2/G3 arcs, free online and local, no upload.LocalG-code · DXFCNC & CAMG-code to SVG ConverterConvert G-code to SVG in your browser — free, no upload, no sign-up. Cutting paths render solid, rapid moves dashed, and the preview matches the download.LocalG-code · SVGCNC & CAMG-code Scale & RotateScale, rotate, mirror or move G-code toolpaths — arc centers (I/J) follow the geometry. Free online, no sign-in, nothing uploaded.LocalG-codeCNC & CAMG-code Viewer OnlineFree G-code viewer online: open .gcode/.nc/.tap and preview CNC toolpaths in 3D — timeline replay, simulation and safety checks. No upload, no sign-up.LocalGCODE · NC · TAPGIS ToolsGeoJSON Buffer ToolBuffer GeoJSON points, lines or polygons in km, m, mi or nm — free in your browser, no sign-in, nothing uploaded.LocalGeoJSONGIS ToolsGeoJSON CentroidCompute one centroid for a whole GeoJSON file in your browser — free, no sign-up, nothing uploaded. Big lon/lat readout, one-click copy, map marker.LocalGeoJSONGIS ToolsGeoJSON Convex Hull CalculatorConvex hull calculator for GeoJSON points: minimum enclosing polygon with vertex count and geodesic area — free in your browser, nothing uploaded.LocalGeoJSONGIS ToolsGeoJSON Dissolve ToolDissolve GeoJSON polygons into one — merge adjacent or overlapping polygons, remove internal borders, verify on the map. Free, local, no upload.LocalGeoJSONGIS ToolsGeoJSON Join ToolJoin two GeoJSON layers by matching keys or point-in-polygon — merge attributes locally in your browser, free with no sign-in, nothing uploaded.LocalGeoJSONGIS ToolsGeoJSON Map EditorEdit GeoJSON on an interactive map — draw points, lines and polygons, edit attributes, undo/redo, then export. Free in your browser, nothing uploaded.LocalGeoJSONGIS ToolsGeoJSON Area CalculatorCalculate GeoJSON area, length, vertex count and bounding box in your browser — free, no sign-in, nothing uploaded.LocalGeoJSONGIS ToolsGeoJSON Overlay ToolOverlay two GeoJSON polygon layers — intersect, erase, union or spatial join — free in your browser, no sign-in, nothing uploaded.LocalGeoJSONGIS ToolsGeoJSON Reproject ToolReproject GeoJSON between coordinate systems — EPSG:4326 ↔ 3857, UTM or any proj4 string — free in your browser, no sign-in, nothing uploaded.LocalGeoJSONGIS ToolsGeoJSON Simplify ToolSimplify GeoJSON online — Douglas-Peucker, topology-preserving or keep-percentage modes, with before/after vertex counts. Free, no upload, no sign-in.LocalGeoJSONGIS ToolsGeoJSON to CSV ConverterGeoJSON to CSV export of feature attributes with centroid lon/lat columns — free, no sign-up, nothing uploaded, all in your browser.LocalGeoJSON · CSVGIS ToolsGeoJSON to DXF ConverterConvert GeoJSON to DXF for CAD or laser cutting. Points, lines and polygons become polylines, layers map from properties. Free, no sign-up, nothing uploaded.LocalGeoJSON · DXFGIS ToolsGeoJSON to FlatGeobufConvert GeoJSON to FlatGeobuf (.fgb) in your browser — free, no sign-up, nothing uploaded. Streamable single-layer output with feature count and size summary.LocalGeoJSON · FlatGeobufGIS ToolsGeoJSON to GeoPackageConvert GeoJSON to GeoPackage (.gpkg, OGC SQLite) with typed columns and a configurable layer name — free, no sign-up, nothing uploaded, all in your browser.LocalGeoJSON · GeoPackageGIS ToolsGeoJSON to GeoParquetConvert GeoJSON to GeoParquet in your browser — columnar output that DuckDB and GeoPandas read directly. Free, no sign-up, nothing uploaded.LocalGeoJSON · GeoParquetGIS ToolsGeoJSON to KML ConverterConvert GeoJSON to KML for Google Earth — free online, no upload. Points, lines, polygons, Multi geometries and all attributes, handled locally in your browser.LocalGeoJSON · KMLGIS ToolsGeoJSON to PMTilesTile GeoJSON into a single PMTiles file in your browser — set the zoom range, inspect it in-page, host it on R2 or any CDN. Free, no sign-up, no upload.LocalGeoJSON · PMTilesGIS ToolsGeoJSON to SHP ConverterConvert GeoJSON to a zipped Shapefile — free online, no upload. Point, line and polygon layers, typed attributes, crs-aware .prj, all locally in your browser.LocalGeoJSON · SHPGIS ToolsGeoJSON to TopoJSONFree GeoJSON to TopoJSON converter in your browser — shared arcs, smaller files, adjustable quantization, no upload, no sign-up.LocalGeoJSON · TopoJSONGIS ToolsGeoPackage to GeoJSONConvert GeoPackage (.gpkg) to GeoJSON in your browser — every feature table and WKB geometry, map preview before download. Free, no sign-up, nothing uploaded.LocalGeoPackage · GeoJSONGIS ToolsGeoParquet to GeoJSONConvert GeoParquet to GeoJSON in your browser — WKB geometry and attributes become features; failures loud, trade-offs disclosed. Free, no sign-up, no upload.LocalGeoParquet · GeoJSONGIS ToolsGeoTIFF ViewerView GeoTIFF (.tif/.tiff) online free: stretch/gamma, histograms, EPSG and cursor coordinates, basemap overlay, PNG export — in your browser, no upload.LocalGeoTIFF · PNGPCB & EDAGerber DFM CheckGerber DFM checks in your browser, no upload: 55 graded checks, configurable thresholds, mm violation coordinates and MD/JSON/PDF reports. Pro feature.LocalGerber · ExcellonPCB & EDAGerber Layer Stackup — Alignment Check, No UploadOverlay a full set of Gerber and drill files to check layer alignment before fabrication, or diff two revisions — in your browser, no upload. Pro feature.LocalGerber · Excellon · SVGPCB & EDAGerber to PNG ConverterConvert Gerber and Excellon to high-resolution PNG in your browser — free, no upload. Exact long-edge pixels, optional transparent background, batch to ZIP.LocalGerber · Excellon · PNGPCB & EDAPCB Gerber ViewerView Gerber (RS-274X) and Excellon drill files as a multi-layer board view — zoom, toggle layers, measure in mm/inch, export PNG/SVG. Free, no upload.LocalGerber · Excellon · PNG3D Model ToolsGLB & glTF CompressorCompress GLB and glTF models in your browser — Draco or Meshopt geometry compression with a validation report. No upload; compression is a Pro feature.LocalGLB · glTF3D Model ToolsGLB OptimizerLossless GLB optimizer — dedup, weld, resample and prune, plus a validation report. Optional Meshopt, quantization, simplification. No upload; Pro feature.LocalGLBGIS ToolsGPX to GeoJSON ConverterConvert GPX tracks, routes and waypoints to GeoJSON — free online, no upload. LineString/Point features with a map preview, processed locally in your browser.LocalGPX · GeoJSONPDF ToolsHTML to PDF ConverterPaste your HTML, preview the printable page, then save it as PDF from your browser's print dialog. Free, no sign-up, no watermark — nothing uploaded.LocalHTML · PDFBIM & AECIFC Elements ListList every GlobalId-carrying IFC entity with type counts and search, then export the full or single-type list to CSV — free, no sign-up, nothing uploaded.LocalIFC · CSVBIM & AECIFC to GLB ConverterConvert IFC to GLB in your browser — free, no upload, no sign-in. Web and AR-ready glTF with geometry, base colors and optional Pset embedding.LocalIFC · GLB · glTFBIM & AECIFC Model ViewerOpen and check IFC models in your browser — measure, section, element tree, takeoff CSV, 2D plan. Parse errors show on load. Free, no upload, no sign-up.LocalIFC3D Model ToolsIGES to STL ConverterConvert IGES to STL for 3D printing in your browser — free, no upload, no sign-in. Binary STL with tessellation presets and mm/cm/inch output units.LocalIGES (5.1/5.3) · IGS · STL (binary)3D Model ToolsIGES File ViewerOpen IGES/IGS files (5.1/5.3) in your browser — measure, section, explode assemblies, screenshot. Parsed locally (OCCT WASM), no upload. Free, no sign-up.LocalIGES · IGSImage & VectorBatch Image Compressor & ConverterCompress, resize and convert images in bulk to WebP, AVIF, JPEG or PNG and download a ZIP — in your browser, no upload, no sign-up.LocalJPEG · PNG · WebPImage & VectorImage Converter OnlineConvert images online — PNG, JPG, WebP and AVIF, plus resize and compress. Runs in your browser: free, no upload, no sign-up.LocalJPEG · PNG · WebPImage & VectorImage OCR Text ExtractorExtract text from images with OCR online — combine any of 20 languages, no upload: it runs in your browser. Free, no sign-up.LocalPNG · JPG · WebPImage & VectorImage to DXF ConverterConvert images to DXF for CAD and laser cutting — trace logos, line art and scans into cut-ready polylines in your browser. Free, no upload, no sign-in.LocalPNG · JPG · WebPPDF ToolsImage to PDF ConverterCombine PNG/JPG images into one PDF — one page per image, reorder pages, choose image size or A4/Letter. Free in your browser; no upload, no sign-in.LocalPNG · JPG · PDFImage & VectorImage to SVG ConverterConvert images to SVG — trace logos, line art and icons into scalable vectors with an adjustable color count. Free, in your browser; no upload, no sign-in.LocalPNG · JPG · WebP3D Model ToolsJSCAD Parametric ModelingCode parametric 3D models in JavaScript, tune them in a form panel and export print-ready STL — a free online OpenSCAD alternative. No upload, no sign-in.LocalSTLGIS ToolsKML to GeoJSON ConverterConvert KML to GeoJSON — free online, no upload. Points, lines, polygons, MultiGeometry and holes kept, with name and ExtendedData, locally in your browser.LocalKML · GeoJSONPoint Cloud & SurveyingLAS Point Cloud ExportExport LAS point clouds to PLY, OBJ, CSV, XYZ or JSON in your browser — no upload, no install. PLY/CSV/JSON keep intensity, classification and RGB. Pro feature.LocalLAS · PLY · OBJPoint Cloud & SurveyingLAS Point Cloud FilterFilter LAS point clouds by classification/intensity and export PLY/CSV/XYZ/OBJ/JSON — full parse, no subsampling, locally in your browser. Pro feature.LocalLAS · PLY · CSVPoint Cloud & SurveyingLAS Heightmap GeneratorConvert LAS to a heightmap PNG online — highest point per grid cell, full traversal, optional .pgw world file. Free, in-browser, no upload.LocalLAS · PNGPoint Cloud & SurveyingLAS Point Cloud ViewerView LAS point clouds in 3D: color by elevation, intensity, classification or RGB, filter by class, clip box, profiles and volume estimates. Free, no upload.LocalLASPoint Cloud & SurveyingLAZ Point Cloud ViewerOpen LAZ point clouds — decoded locally, never uploaded. Color by elevation, class or RGB, filter, clip, profile, estimate volume. Free, no sign-in.LocalLAZWeb & AIFile Type DetectorDrop any file to detect its real type from magic bytes — wrong extensions and spoofing flagged — and get the tools that open or convert it. Free, no upload.Local任意文件 / Any file3D Model Tools3D Model AnalysisAnalyze STL/OBJ/PLY/3MF/GLB: triangle count, vertices, bounding box, area and volume, plus 8 printability checks. Free, runs in your browser, no upload.LocalSTL · OBJ · PLY3D Model ToolsMesh Boolean ToolBoolean union, subtract or intersect two meshes (STL/OBJ/PLY/3MF/GLB/GLTF) and export STL — watertight manifold results, live preview, no upload. Pro feature.LocalSTL · OBJ · PLY3D Model ToolsMesh Doctor for STLCheck STL/OBJ/PLY/3MF/GLB for holes, non-manifold edges, degenerate faces, watertightness; defects marked in viewport; weld-repair, export STL. Free, no upload.LocalSTL · OBJ · PLY3D Model ToolsHollow STL & Mesh ToolHollow a watertight STL, OBJ, PLY or 3MF mesh to a set wall thickness in your browser — SLA drain holes, before/after volume preview, no upload. Pro feature.LocalSTL · OBJ · PLY3D Model ToolsProSTL Mesh Repair for Large FilesServer-side repair of large STL/OBJ/PLY/GLB meshes: fill holes, fix normals, remove degenerates, convert formats; before/after report. Sign-in and cloud quota.CloudSTL · OBJ · PLY3D Printing ToolsScale & Resize STL FilesScale or resize STL/OBJ/PLY/3MF/GLB by a factor or per axis — mm↔inch presets (×25.4), before/after bounding-box check, STL export. Free in browser, no upload.LocalSTL · OBJ · PLY3D Model Tools3D Model ScreenshotRender a 3D model to a clean PNG preview image for listings, catalogs and docs — auto-framed, three sizes. Free, no sign-in, no upload; runs in your browser.LocalSTL · OBJ · PLY3D Model ToolsMesh SimplifierMesh simplify online — decimate by ratio or exact target face count, see before/after triangle and vertex stats, export STL. Free, no upload.LocalSTL · OBJ · PLY3D Model ToolsSTL SlicerSTL slicer online — slice meshes by layer height, preview each layer contour, export layered SVG or outline G-code. No upload; Pro.LocalSTL · OBJ · PLY3D Model ToolsSTL Mesh SmootherSmooth STL, OBJ, PLY, 3MF or GLB meshes online: Taubin (volume-preserving) or Laplacian, live preview, volume-change readout, export STL. Free, no upload.LocalSTL · OBJ · PLY3D Printing ToolsCenter STL on the BedCenter an STL on the build bed, drop it to Z=0, scale to an exact target height and export print-ready STL — local in your browser, free, no upload.LocalSTL · OBJ · PLYPDF ToolsCompare PDF FilesCompare PDFs page by page online: text diff or pixel diff with change ratios and hotspots. Free, no sign-in, no upload — diff pages export as a PNG ZIP.LocalPDFPDF ToolsCompress PDF Files & Reduce SizeCompress PDF files in your browser — Light keeps text selectable, stronger levels re-encode images for a smaller size. Free, no sign-in, no upload under 10 MB.HybridPDFPDF ToolsPassword Protect PDFPassword-protect a PDF with AES-256 right in your browser — set an open password plus print, copy and edit permissions. No upload, no sign-in, free.LocalPDFPDF ToolsCrop PDF, N-up & RepairCrop PDF margins per side, impose pages 2/4/6/9 per sheet (N-up), or repair a damaged PDF — preview in your browser first. Free, no sign-in, no upload.LocalPDFPDF ToolsMerge PDF Files & Combine into OneMerge PDF files in your browser — remove or rotate pages, drag to reorder pages; bookmarks point to the right pages. Free, no sign-in, no upload under 10 MB.HybridPDFPDF ToolsEdit PDF MetadataEdit PDF metadata online — change title, author, subject and keywords, add custom fields, wipe fingerprints. Free, no sign-in, no upload, in your browser.LocalPDFPDF ToolsPDF Metadata ViewerPDF metadata viewer — check title, author, subject, dates, page count and file size, export a JSON report. Free, no upload, no sign-in; runs in your browser.LocalPDFPDF ToolsProPDF OCR & Searchable PDF MakerOCR scanned PDFs online - extract text or make a searchable PDF with a text layer. Tesseract, 8 languages incl. Chinese, Japanese and Korean. No install.CloudPDF · TXTPDF ToolsAdd Page Numbers to PDFAdd page numbers to PDF online — 9 positions, format, start number, size and color; skip first or last page. Free, no upload, no sign-in, in your browser.LocalPDFPDF ToolsOrganize PDF PagesOrganize PDF pages in your browser — drag thumbnails to reorder, rotate, delete or duplicate pages with undo; nothing uploaded, free with no sign-in.LocalPDFPDF ToolsRedact PDF PermanentlyRedact PDF by keyword — matched pages are rasterized, the text layer gone for good. Irreversible; runs locally, no upload, no sign-in, free daily use.LocalPDFPDF ToolsUnlock PDF FilesUnlock a PDF you know the password for — or remove print and copy restrictions — right in your browser. Also encrypt with AES-256. Free, no upload.LocalPDFPDF ToolsSign PDF DocumentsSign PDFs online by drawing, uploading, typing or capturing a signature — click to place it on the page, sign one page or all. No upload, no sign-in, free.LocalPDFPDF ToolsSplit PDF by PagesSplit PDF free in your browser — by range, every N pages, per page, or into N equal parts. Batches get per-file thumbnail page picking. No upload, no sign-in.LocalPDFPDF ToolsPDF Text ExtractorPDF text extractor that runs in your browser — free, no upload. Pull the text layer page by page, keep line breaks, then copy or download it as TXT.LocalPDF · TXTPDF ToolsPDF to Word Document ConverterConvert PDF to Word in your browser — text mode rebuilds headings, lists and tables; layout mode stays pixel-exact. Free; local modes keep files on your device.HybridPDF · DOCXPDF ToolsPDF to DXF ConverterConvert PDF to DXF in your browser — vector paths extract directly in millimetres, and scanned pages fall back to tracing. Free, no upload, no sign-in.LocalPDF · DXFPDF ToolsPDF to Image ConverterConvert PDF to PNG or JPG images in your browser — free, no upload, no sign-up. Pick pages by thumbnail, set 2×/3× resolution, run batches, export a ZIP.LocalPDF · PNG · JPGPDF ToolsPDF to MarkdownConvert PDF to Markdown in your browser — H1–H3 headings, numbered lists and pipe tables kept. Free, no upload, no sign-in; optional AI summary with your key.LocalPDF · MarkdownPDF ToolsPDF to SVG ConverterExtract PDF line art to SVG: vector paths keep stroke/fill, text becomes glyph outlines; preview in the page, then download — free, no upload, no sign-in.LocalPDF · SVGPDF ToolsAdd Watermark to PDFAdd watermark to PDF online — text or image, adjustable opacity, size, rotation, position, tiling and page range. Free, no upload, no sign-up; batch ZIP.LocalPDFCNC & CAMDXF Pocketing G-codeGenerate pocketing G-code from closed DXF contours — contour-parallel clearing, stepover, multi-depth passes, tool-radius compensation. No upload. Pro feature.LocalDXF · G-codePoint Cloud & SurveyingProFilter Point Cloud by ClassificationFilter LAS/LAZ by classification and intensity and export the matched subset — server-side for clouds too large for a browser. Sign-in, upload, Pro quota.CloudLAS · LAZPoint Cloud & SurveyingProPoint Cloud to Mesh ReconstructionReconstruct a mesh from LAS/LAZ/PLY/PCD/XYZ point clouds with server-side Poisson reconstruction (Open3D) and export PLY/STL/OBJ. Sign-in and cloud quota apply.CloudLAS · LAZ · PLYPDF ToolsPowerPoint to PDFConvert PowerPoint (.pptx) to PDF in your browser — slide text is extracted into a printable page, then saved as PDF. Free with no sign-in; nothing is uploaded.LocalPPTX · PDFGIS ToolsProReproject GeoTIFF to Any EPSGReproject a GeoTIFF to any EPSG CRS online with GDAL/rasterio — pick nearest, bilinear, cubic or average resampling; server-side, no software to install.CloudGeoTIFFWeb & AISemantic Tool Search by DescriptionDescribe your task and search all 136 tools by meaning — ranked matches with match reasons. Free, no sign-up, no external AI API.HybridGIS ToolsShapefile to GeoJSONShapefile to GeoJSON converter — free online, no upload. Drop a .zip or loose .shp/.dbf/.prj/.cpg, fix DBF mojibake, preview the map, export DXF.LocalSHP · GeoJSON · DXFPCB & EDAProSPICE Netlist Simulator OnlineSimulate SPICE netlists online (op/tran/ac) with ngspice — no install, free daily allowance. In-page AC and transient waveforms, DC node voltages, full log.CloudSPICE · CIR · SP3D Model ToolsSTEP to GLB ConverterConvert STEP to GLB in your browser — free, no upload, no sign-in. Web- and AR-ready glTF binary with selectable mm/cm/m units and four tessellation presets.LocalSTEP · STP · GLB3D Model ToolsSTEP to STL ConverterConvert STEP to STL for 3D printing in your browser — free, no upload, no sign-in. Binary STL with four tessellation presets and mm/cm/inch output units.LocalSTEP · STP · STL3D Model ToolsSTEP File ViewerOpen STEP/STP files (AP203/AP214/AP242) in your browser: measure, section, explode and screenshot. Parsed locally (OCCT WASM), no upload. Free, no sign-up.LocalSTEP · STP2D CAD ToolsSVG Path BooleanFree online boolean operations on two SVG paths — unite, subtract, intersect, exclude or divide — download the result SVG; no upload, no sign-up.LocalSVGImage & VectorSVG Optimizer & MinifierOptimize and minify SVG online: SVGO deep mode or the quick safe subset, live character and gzip savings, then copy or download. Free, no upload, no sign-in.LocalSVG2D CAD ToolsSVG to DXF ConverterConvert SVG to DXF for laser/CNC: shapes map to native entities, text is outlined, paths sampled to polylines, units selectable. Free, no upload.LocalSVG · DXFCNC & CAMSVG to G-code GeneratorConvert SVG outlines to laser and engraving G-code — open paths stay open, with tabs, multi-pass depth and G54–G59 offsets; free in your browser, no upload.LocalSVG · G-codeImage & VectorSVG to PNG ConverterRasterize SVG vector graphics to transparent PNG at 1–4x with resvg or Canvas. Batch to ZIP, free and local — nothing is uploaded, no sign-in.LocalSVG · PNGGIS ToolsProTerrain Analysis & Hydrology ToolTerrain analysis on a DEM: slope, aspect, hillshade, TRI, roughness and contours, plus sink fill, flow accumulation and stream extraction. Free daily quota.CloudGeoTIFFPDF ToolsText to PDF ConverterPaste plain text and get a typeset PDF — adjustable font size, A4/Letter paper and margins, CJK-ready. Free, no sign-up, no upload; runs in your browser.Local纯文本粘贴 / Pasted text · PDFGIS ToolsTopoJSON to GeoJSONFree TopoJSON to GeoJSON converter in your browser — no upload, no sign-up. Restores full GeoJSON features from arcs; only the first object is converted.LocalTopoJSON · GeoJSON3D Model ToolsUSDZ Converter for ARConvert STL/OBJ/PLY/3MF/GLB/glTF to USDZ for AR Quick Look on iPhone/iPad — preview first, then generate and download. Runs locally, no upload. Pro feature.LocalSTL · OBJ · PLYGIS ToolsProGIS Vector Format ConverterConvert GIS vectors — GeoJSON, Shapefile, KML, GPKG, FlatGeobuf, GML, CSV — via GDAL on the server; target EPSG; ogrinfo-verified output; ~500 MB; sign-in.CloudGeoJSON · GPKG · KMLPCB & EDADigital Timing WaveformDraw digital timing waveforms from WaveDrom-style JSON — free online, no upload, no sign-up. Export SVG or PNG for docs.LocalJSON · SVG · PNGPDF ToolsExcel to PDF ConverterConvert Excel to PDF in your browser — drop .xlsx/.xls/.csv, preview the table, then save as PDF via the print dialog. Free, no sign-in, nothing uploaded.LocalXLSX · XLS · CSV
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