Universal Converter

Convert images, camera RAW, EXR, audio, video, and 3D models without uploading your files. Preview and export with settings that follow the file type. Each batch contains one media type. Image batches, including RAW, have no fixed count limit and are processed sequentially. Audio batches allow 20 files; video and model batches allow 8.

Supported formats

Image input: PNG, JPEG, WebP, AVIF, GIF, BMP, HEIC, SVG, EXR, DNG and camera RAW. TIFF is not supported.

RAW-only batches: JPEG, PNG, WebP and processed 16-bit Linear DNG; EXR exports use an 8-bit sRGB display rendering.

AVIF export is available only when the browser provides an AVIF encoder.

Audio: MP3, WAV, M4A, AAC, OGG, FLAC

Video output: MP4, WebM, MOV, AVI, MKV, animated GIF or extracted audio; input includes WMV, OGV, MPEG-TS, MXF and related containers.

3D input: GLB, GLTF, FBX, OBJ, STL. Output: GLB, GLTF, OBJ, STL. Include local textures and buffers when opening models.

Why it is different

One tool handles raster/SVG input, RAW development, EXR display conversion, audio, video, and 3D models.

Preview files before converting and download results individually or as a batch.

Analyzes video resolution, frame rate, and bitrate before explicit H.264 to H.265 or H.265 to H.264 conversion.

Resize images and video, or adjust audio quality before export.

Make a GIF or extract audio from video; export self-contained GLB/GLTF or geometry-only OBJ/STL.

FAQ

Can I batch convert files?

Yes. Image batches have no fixed count limit, including batches with RAW. Images are processed one at a time; practical capacity depends on browser memory and file size. Audio batches allow 20 files, and video or model batches allow 8. Do not mix media types; model textures and buffers accompany the model batch.

Can I resize on export?

Yes. Raster export supports max-dimension and relative scale resizing. RAW-only batches offer long-edge resize without upscaling. Video export supports resize when re-encoding, and GIF output has its own width and frame-rate controls.

Does it preserve source settings by default?

Video keeps its original resolution and frame rate unless you change them. When re-encoding is needed, the converter uses the source bitrate to choose an initial quality setting.

Can it convert H.264 video to H.265 and back?

Yes. Choose H.264 or H.265 in the video settings. Resolution and frame rate stay unchanged unless you edit them. If the selected codec cannot be encoded in your browser, the converter reports an error.

Common ways to use this tool

WebP to PNG without uploading

Convert WebP files to PNG locally, including batch workflows for multiple images.

HEIC to JPG without uploading

Open HEIC images and export browser-friendly JPEG or PNG versions on your device.

Batch image converter with no upload

Convert PNG, JPEG, WebP, AVIF, HEIC, SVG, or other supported images in one batch, with no fixed file-count limit.

Image, audio, and video converter

Use one local converter for common image, audio, and video formats instead of separate upload services.

Convert H.264 to H.265 without uploading

Choose H.265 in the video settings and keep the original resolution and frame rate, or adjust them before export.