Free vs Paid Subtitle Tools
What You Actually Need
Most subtitle tool comparison pages are written by people trying to sell you a subscription. This one isn't. Free subtitle tools — including AudioSRT's free tier — are genuinely sufficient for a large share of use cases. Paid plans add real value for specific workflows. The goal here is to help you figure out which category you're in before you reach for a credit card.
Try AudioSRT free →| Feature | When free is enoughfor most audio-first workflows | When paid features matterfor video, brand, or volume work |
|---|---|---|
| Audio transcription | ✓ Fully covered — no limits | No upgrade needed |
| SRT and VTT export | ✓ Both formats included free | No upgrade needed |
| Plain text transcript export | ✓ Free, no timestamp clutter | No upgrade needed |
| Video transcription | Not included in free tier | ✓ Available on Starter plan |
| Burned-in MP4 export | Requires video features | ✓ Full styling + export |
| Custom fonts and typography | Limited to default styles | ✓ Full font and style control |
| NLE JSON export (Premiere) | Not included in free tier | ✓ Available on Starter plan |
| File length limits | ✓ No limits on free tier | No upgrade needed |
| Privacy (no upload) | ✓ All tiers — runs in browser | ✓ All tiers — runs in browser |
| 9:16 portrait canvas | Requires video features | ✓ For Shorts and Reels |
| Priority processing speed | Standard queue | ✓ Higher priority on paid plans |
When free tools are genuinely sufficient
If your primary use case is audio — podcast show notes, interview transcripts, lecture recordings, voice memos — the free tier covers the full workflow. You get accurate transcription with no file length limit, plain text export, and SRT/VTT output for any audio file. There's nothing artificially crippled about the free tier for audio use cases; it's just that video features require more infrastructure.
One-off projects also don't need a subscription. If you need to transcribe a single recording for a specific reason — a keynote speech, a deposition, a panel discussion — free tools are the rational choice. You're not building a workflow, you're solving a one-time problem.
When paid features actually matter
Video workflows are the main driver. If you're uploading the video file itself (not just extracting the audio), styling captions and burning them into the output, or exporting NLE-ready JSON for Premiere Pro, you need a paid plan. These features require more compute and produce larger output files — that's why they sit behind a plan.
Brand consistency is the second driver. Custom font selection and advanced typography controls matter when your captions need to match a brand style guide, a show's visual identity, or a client's spec. The default styles work fine for functional captions; they won't satisfy a design brief.
Volume and team work is the third. If you're transcribing dozens of files per week, or multiple people on a team need access, a paid plan with higher usage limits and team features pays for itself quickly compared to the manual overhead of workarounds.
See AudioSRT's pricing
Free tier available with no account. Starter plan from $9/mo — 14-day trial, no credit card.
View pricing →Or try the free tool first →