MB Converter

Convert and compress photos, videos, and audio on your iPhone or iPad. Choose formats, resize files, and share the results. Free and open source.

Convert and compress photos, videos, and audio on your iPhone with MB Converter. Change formats, make files smaller, and get your media ready to share.

CONVERT YOUR MEDIA

• Save images as JPEG, PNG, HEIC, WebP, or TIFF.
• Export video as MP4 with H.264 or HEVC, or as MOV.
• Convert audio to M4A, AAC, or WAV.
• Extract audio from videos.
• Turn animated GIFs into videos or save a still frame.

CONTROL THE OUTPUT

• Choose a target file size for supported formats.
• Adjust resolution, frame rate, and audio settings where available.
• Crop and rotate images and videos.
• Review, edit, or remove metadata before exporting.

IMPORT AND SHARE Choose media from Photos or Files, paste supported images from the clipboard, or download a file from a direct link. Link imports support files up to 150 MB.

Preview your converted file, compare its size with the original, rename it, and share or save it using the system share sheet. Revisit conversions in History, with optional saved history across app launches.

Media conversion runs on your device, with no account required.

MB Converter is free and open source.