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I need to make Video smaller
Media Tools · Browser
Base Converter (Binary / Octal / Decimal / Hex)
Developer · Browser
SDF to MOL2 Converter
Convert single or multi-record SDF files to MOL2 locally while preserving coordinates and connectivity.
Chemistry · BrowserVideo Cutter & Trimmer
Media Tools · Browser
MOL2 to PDB Converter
Convert single or bulk MOL2 structures to PDB locally, preserving atom coordinates and connectivity where possible.
Chemistry · BrowserNumber to Words Converter
Utility · Browser
Video Resizer & Social Crop
Media Tools · Browser
I need to convert Roman Numerals
Utility · Browser
SDF to PDB Converter
Convert single or multi-record SDF files to PDB locally without changing the stored coordinates.
Chemistry · BrowserVideo Converter — MP4, WebM, MOV & MKV
Media Tools · Browser
Extract Audio from Video — MP3, WAV & M4A
Media Tools · Browser
Molecule to XYZ Converter
Convert SMILES, SDF, MOL2 or PDB to XYZ locally, one structure or many at once. XYZ is output-only.
Chemistry · BrowserMerge Videos & Add Intro/Outro
Media Tools · Browser
Add Subtitles to Video — SRT, VTT & ASS
Media Tools · Browser
Add Watermark or Logo to Video
Media Tools · Browser
Mute Video
Media Tools · Browser
One Upload → Every Platform
Social Media Tools · Browser
Video Speed Changer
Media Tools · Browser
Reverse Video
Media Tools · Browser
Rotate & Flip Video
Media Tools · Browser
Add Audio to Video
Media Tools · Browser
Loop Video
Media Tools · Browser
I need to resize 9:16 Short Video
Prepare 9:16 short video; useful for Instagram Reels and similar vertical short-video platforms.
Social Media Tools · BrowserI need to create 9:16 Full-Screen Video
Fit video to a 9:16 full-screen canvas; useful for Instagram Stories and similar vertical story formats.
Social Media Tools · Browser