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A Submagic Alternative for DaVinci Resolve Editors
Online caption tools like Submagic are built for people who want a finished clip without an editor. If you already edit in DaVinci Resolve, there's a better fit: captions that land on your own timeline.
Updated September 30, 2026 · by The Bigger Studio

The problem with online caption tools, for editors
Online caption tools are genuinely useful. You upload a video, pick a template and download a captioned clip. For a creator with no editing software, that's great. For an editor working in DaVinci Resolve, the workflow fights you:
- Round trips. Export from Resolve, upload, caption, download, import back, and do it again after every change to the edit.
- Captions baked into the video. Once they're burned in, you can't regrade the shot, re-time a cut or fix one word without starting over.
- Uploads. Client footage leaves your computer, which some clients don't allow.
- Subscriptions. Most online tools charge monthly, whether you caption two videos that month or fifty.
How Bigger Subs works instead
Bigger Subs is a desktop app for Mac and Windows that connects to DaVinci Resolve.
- It reads the audio of your timeline and writes the subtitles word by word, on your own computer.
- You pick a style, choose how many words appear at a time, and fix any word.
- It places the captions on a new track above your video as a transparent ProRes 4444 clip, with sound effects on their own audio track if you want them.
Your video stays untouched underneath. Change the edit, the grade or the style, and place the captions again.
Side by side
| Online caption tools | Bigger Subs | |
|---|---|---|
| Where it works | In the browser, on an uploaded copy | On your DaVinci Resolve timeline |
| Your footage | Uploaded to their servers | Stays on your computer |
| After a re-edit | Export and upload again | Place the captions again |
| Captions | Burned into the video | A separate transparent clip |
| Styles | Templates | 45 premium styles, or your own |
| Sound effects | Varies | 600+, synced to the words |
| Price | Usually a monthly subscription | $59 once, 2-day free trial |
Features and prices of other tools change often. Check their websites for current details.
When an online tool is still the better choice
If you don't use DaVinci Resolve, edit only on your phone, or just need a quick captioned clip with no further editing, an online tool is simpler. Bigger Subs is for people who already edit in Resolve and want captions that fit into that work.
Try it on your own timeline
Full app, free for 2 days, Mac and Windows. Then $59 once, no subscription.
Get the free trialMore guides: CapCut-style captions in DaVinci Resolve · Animated subtitles in DaVinci Resolve · How to add subtitles in DaVinci Resolve