Free online image and visual tools
Resize, convert, inspect and generate images, audio, maps and diagrams. Nothing is uploaded — the file is processed in the page.
- Image ToolkitResize, crop to 1:1, 4:3, 3:2 or 16:9, compress, redact and convert images. Runs in your browser, so photo metadata never leaves your machine.
- SVG Optimizer — Shrink SVG FilesClean up SVGs exported from Illustrator, Figma or Sketch and cut their file size, with a side-by-side preview to check nothing broke. Runs in your browser.
- Font Inspector — TTF, OTF and WOFF ViewerOpen a TTF, OTF or WOFF file to see its family, metrics, embedding licence and full glyph set, with a live type sample. The font is never uploaded.
- Color ConverterConvert colors between HEX, RGB, and HSL formats online with no ads or tracking. Everything runs locally in your browser.
- QR Code Generator & ScannerGenerate a QR code from text or a URL, add a logo, and export PNG or SVG. Also reads a code out of an image you drop in. Nothing is uploaded.
- Barcode Generator — EAN, UPC and Code 128Generate EAN-13, UPC-A, Code 128, Code 39, ITF-14 and more, then export as SVG or high-resolution PNG. Runs in your browser with nothing uploaded.
- Diagram Toolkit — Mermaid EditorFree online Mermaid editor. Turn text into flowcharts, sequence, class, state, ER and Gantt diagrams with a live preview, then export SVG or PNG.
- Board Studio — Online WhiteboardA free whiteboard for diagrams and planning. Drop boxes, ellipses and sticky notes, connect them with arrows, and save a PNG — all in your browser.
- 3D Model Viewer — STL, OBJ and GLTFOpen STL, OBJ, PLY, GLTF and GLB models in your browser, orbit and zoom, check vertex and triangle counts, and save a PNG. Nothing is uploaded.
- GPX Viewer — Map a Track and Convert to GeoJSONOpen a GPX, KML or TCX file from a watch or GPS, see it on a map with distance, ascent and duration, then export GeoJSON. Nothing leaves your machine.
- Audio Trimmer — Cut Audio Online, PrivatelyTrim MP3, WAV, OGG, FLAC and M4A by dragging on the waveform, add fades, mix to mono, and export a WAV at the original sample rate. Nothing is uploaded.