Excel to SRT
online, free.

Convert Excel to SRT online

Subtitle timing is often edited in a spreadsheet because rows make dialogue and timecodes easy to scan. BFOTKit’s Excel to SRT converter turns an XLSX worksheet into a SubRip subtitle file that video players can read. Choose a workbook, select the correct sheet, map the start time, end time, and caption columns, then download the SRT file. The browser-based tool helps convert Excel to SRT without installing a desktop application.

Prepare your spreadsheet for SRT

Use one subtitle cue per row and keep separate columns for its start time, end time, and caption text. A heading row is supported, and you can choose whether the first row contains headings or subtitle data. Clear column names such as Start, End, and Text help the converter identify the right fields, but you can select the columns yourself in the mapping controls.

Times can be written as 00:00:05,200 or 00:00:05.200, with hours, minutes, seconds, and milliseconds. Spreadsheet time values are also accepted and converted to SRT time notation. Keep captions in a single cell for each cue; line breaks within a caption remain part of that cue’s text. Arrange rows in the order you want them to appear in the finished subtitle file.

How to convert an Excel file to SRT

Choose an .xlsx workbook or drag it into the converter. Select the worksheet that contains your subtitle rows. Confirm the first-row setting, then use the start, end, and caption selectors to map the correct columns. When the worksheet is ready, choose Convert to SRT and save the .srt download. The converter processes the workbook in your browser.

This Excel to SRT converter online supports XLSX workbooks. It does not read legacy .xls files or convert an entire multi-sheet workbook at once; choose one worksheet for each conversion. If your data is stored in a CSV file, open or save it as an XLSX workbook before using this page. Keep an unchanged copy of your source spreadsheet so you can return to it if needed.

What the converter writes into the SRT file

Each row with valid start time, end time, and caption text becomes a subtitle cue. The converter assigns cue numbers in order, writes the time range with the standard SRT arrow, and places the caption below it. Blank or invalid rows are skipped. If no rows contain all three required values, the tool shows an error instead of creating an empty subtitle file.

Review the generated SRT in a text editor or video player before publishing it. Confirm that every cue appears at the intended time, the captions are in the right sequence, and long text remains readable. The converter checks whether timing values match a recognized format, but it does not compare them with a video, detect overlapping captions, or evaluate reading speed and line length.

Use an Excel to SRT converter for subtitle workflows

A spreadsheet-to-subtitle conversion can help when a translator, editor, or reviewer supplied captions in rows, or when you need to turn a cue list into a file accepted by a media player. This tool focuses on timing and text. It does not convert video or audio, synchronize dialogue automatically, or preserve styling that may exist in other caption formats.

Use BFOTKit to convert Excel to SRT file online when your worksheet has the needed timing and caption columns. No account or software installation is required, and the workbook is not uploaded to BFOTKit. Select the sheet, map the fields, download the SRT, and test it with the intended video before sharing or publishing. For best results, keep timecodes consistent and inspect the output after any spreadsheet edits.