File & Spreadsheet Tools

Markdown Tools

Markdown Tools in file & spreadsheet tools for quick browser-based tasks.

Audio Silence Trimmer Trim quiet audio and add prefix or suffix silence in your browser before downloading an MP3 copy. Clean SRT File Clean subtitle numbering, spacing, and timestamp lines in an SRT file or pasted text. HTML Table To XLSX Converter Paste an HTML table and download it as an XLSX spreadsheet. JSON To XLSX Converter Create an XLSX spreadsheet from JSON data directly in your browser. Shift Subtitle Timing Shift SRT or VTT subtitle timestamps forward or backward by milliseconds. SRT to VTT Convert SRT subtitles to VTT format instantly in your browser. VTT to SRT Convert VTT subtitles to SRT format instantly in your browser. XLSX To HTML Table Converter Turn XLSX spreadsheet data into an HTML table without uploading files. XLSX To JSON Converter Turn XLSX spreadsheet rows into JSON without uploading your file.