OPENI'S USEFUL TOOLBOX
Choose a tool and know the result.
Audio Splitter & Joiner
Split: choose one M4A, MP3 or WAV file, select an interval and start. Join: add files, arrange their order and start. Compatible files are copied; other combinations are automatically saved as MP3. You do not need to choose codecs or audio quality.
PDF Converter & Manager
To create a PDF from pictures, choose Photos → PDF, add PNG, JPG or WebP images, arrange them and save. PDF merge and split work on selected pages. Use Word·Excel·PPT → PDF for DOCX, XLSX and PPTX files. Review the converted pages before exporting. Fonts are substituted and complex layout can differ from the original. Office documents are limited to 20MB and 100 converted pages each; older or encrypted Office formats are unsupported.
Image Editor
Open a PNG, JPG or WebP image. Add rectangles, arrows and text, or crop, rotate and resize it. Select an object to change its appearance. Undo and redo help you adjust your work.
Remove & Replace Background
Open a photo, run automatic background removal and inspect the edges. Use the brush to restore or erase missed areas. Choose transparency, a color, a gradient or your own replacement picture.
Face Mosaic
Add pictures and run automatic face detection. Review every face and add or adjust missing regions by hand. Choose pixelation, blur or an opaque cover and export the result.
Batch File Renamer & Extensions
Add files, choose a common base name or edit the original names, and add numbering. Review the complete before-and-after list before downloading your ZIP.
Video to GIF
Add a video, choose its start and end, then adjust width and frame rate. Crop or add a caption if useful. Convert a short, small preview first and increase quality only if needed.
Screen Recording to GIF
Start recording and explicitly choose a tab, window or screen in the browser picker. Stop when finished, trim the useful interval and convert it to a GIF.
YouTube Journal
Start with extension installation, local folders and backups.