Subtitle Editor
Fast. Private. Perfect.
Edit subtitle text, adjust timecodes, add and delete rows in a simple table editor. Export to SRT, VTT, or ASS.
Drag & drop your subtitle file here
or click to browse
SRT, VTT, ASS, SSA, LRC, SBV, TTML, SCC, STL, SMI, TXT
How It Works
Upload your subtitle file by dragging it or clicking to browse.
The editor displays all cues in an editable table with timecodes and text.
Click any cell to edit the text or timecode directly.
Use the + button to insert a new row after any cue, or the trash button to delete one.
Choose the output format (SRT, VTT, or ASS) and click Export to download.
Why Choose AllSubConverter?
Your Privacy Matters
Everything runs in your browser. Your files are never uploaded.
Lightning Fast
Optimized processing engine converts files in seconds.
Truly Unlimited
No file size limits. No daily limits. Completely free.
Works Everywhere
Works on Windows, Mac, Linux, iOS, Android - any modern browser.
Key Features
Common Use Cases
Fix Typos
Correct spelling mistakes or typos you spot in subtitle files after conversion.
Adjust Timing
Fine-tune individual cue timestamps without shifting the entire file.
Add Missing Lines
Insert new subtitle cues for dialogue that was missed in the original file.
Remove Unwanted Cues
Delete subtitle entries for ads, watermarks, or unwanted annotations.
Translation Editing
Edit translated subtitle text before final delivery, adjusting line breaks and timing.
Frequently Asked Questions
Yes. Each subtitle cue's text is editable in a text area within the table. You can modify the text freely.
Yes. Click the + button next to any row to insert a new cue after it. The new row gets default timing based on the adjacent cues.
Yes, completely free with no registration, no watermarks, and no file uploads. All editing happens in your browser.
Click the timecode cell (Start Time or End Time) and type a new value in HH:MM:SS.mmm format, e.g., 00:01:30.000 for 1 minute 30 seconds.
You can export as SRT, VTT, or ASS. Choose the format before clicking Export.
Yes. Everything runs client-side. No subtitle data is ever sent to a server.