Oncea file clinic

Once

Drop a file, get a file. It stays in this tab.

About 80 MB, desktop first. iPhone and large files may fail.

Stays in this tab

Images

Convert imageHEIC, WebP, PNG, or JPEG → JPEG or PNG. One file or a handful. Paste or drop. Stays in this tab.Compress imageCrush a still to a smaller JPEG or WebP. Quality slider, optional max edge. Stays in this tab.Rotate / resizeTurn a still 90/180/270, flip, or fit a max edge or a box. Stays in this tab.Crop imageCut a still to free, 1:1, 4:3, 16:9, or 9:16. JPEG, PNG, WebP, or HEIC. Stays in this tab.

Video

Compress videoShrink a small mp4 in this tab with ffmpeg.wasm.Trim videoCut a start and end from a small clip, in this tab. Optional mute. File never uploads.Video → GIFA short clip to a looping gif, in this tab. Optional trim. File never uploads.Extract audioPull AAC or MP3 out of a clip, in this tab. File never uploads.

for WhatsApp

Documents / Audio

PDFMerge, split, or rewrite PDFs in this tab. Files never upload.Convert audioMP3, WAV, M4A, OGG, or a WhatsApp voice note → MP3, WAV, AAC, or OGG. Stays in this tab.