Conversion Tools

Convert 3D mesh files to a CAD-ready STEP solid. FreeCAD's OpenCASCADE kernel sews the triangles into a BREP and merges flat regions into single selectable faces; curved surfaces keep the mesh's faceting.

Tessellate CAD geometry into a 3D-printable triangle mesh. Works with AP203 and AP214 STEP files. Control mesh resolution with the deflection parameter.

Diagnosis-first mesh repair: a full defect report (non-manifold edges, holes, flipped normals, duplicates) with before/after dimensions and volume — then a watertight, print-ready STL. Check-only mode leaves your file untouched.

Cut the triangle count of a heavy STL or OBJ with quadric decimation, by percentage or to a target count. Watertight meshes stay watertight; before/after numbers show what changed.

Wall thickness measured by ray casting and overhangs checked against your support angle, judged by your process limits. A report with a verdict — the file itself is never modified.

Material, mass, cost, and print time estimated from mesh volume with a transparent shell-plus-infill model. Presets for common materials, your own price per kg. An estimate, not a quote.

Tries every stable resting face, ranks orientations by support needed, bed contact, and height, and returns your STL rotated into the best one, resting on the bed.

Turn a video of a person moving into skeletal animation. 33-point body tracking, jitter smoothing, and BVH export for Blender, Maya, Unity, and Unreal — or CSV landmark data for your own pipeline.

Turn any portrait into a compliant passport or ID photo: automatic white background, head sized and centred to spec, exact pixel dimensions and file size. Presets for US 2×2 in, Schengen 35×45 mm, and 200×200 px.

GeoJSON, KML, Shapefile, GPX, and CSV in one tool. Preview the file before converting, reproject to WGS84, and write point coordinates as spreadsheet columns.

SRT, WebVTT, and ASS with millisecond-exact timing. Preview the text before converting, shift timestamps by seconds, and repair legacy encodings to UTF-8.

DCM medical images to JPG, PNG, or PDF. Handles compressed transfer syntaxes, applies stored or automatic window/level, and extracts frames from multi-frame files.