SRT → PDF
Convert subtitle SRT files into a readable PDF transcript.
Drop files here
or browse from your device
images · audio · video · documents · archives · up to ~500MB
Your first conversion lands here automatically — saved on this device only, never uploaded.
100% Private
Runs in your browser. No upload.
Instant
No queue, no server roundtrip.
Offline-ready
Works after first load.
Converting SRT captions to PDF keeps the timings intact while matching the syntax your player, platform or browser actually parses. PDF (Portable Document Format) earns its place here: fixed layout, print-ready pages and a format nobody has to install anything to read. SRT is the simplest subtitle format: a number, a timestamp range and the caption text. Every media player and video platform accepts it.
SRT is the simplest subtitle format: a number, a timestamp range and the caption text. Every media player and video platform accepts it.
Timings and caption text transfer exactly; only the syntax around them changes. Styling and positioning cues survive when PDF supports them and are dropped when it does not, and timestamp precision is preserved to the millisecond.
What you gain with PDF: Fixed layout, print-ready pages and a format nobody has to install anything to read.
Drop your SRT file above and Morphio decodes it locally, then re-encodes it as PDF using WebAssembly + the browser's native codecs. Nothing is ever uploaded — your files stay on your device. Batch as many files as your machine can handle. See exactly how in-browser conversion works.
Open the SRT to PDF page, drop your document on the drop zone and press convert. Morphio runs local parsers such as pdf.js that execute in your own tab, so the SRT data never leaves your device and no server ever receives a copy.
Text and structure are read locally, so nothing is retyped, re-uploaded, or sent to an OCR service. Converting SRT to PDF only rewrites the container and encoding you asked for — the source file on your disk is never modified.
Yes. The free plan covers 10 conversions a day with files up to 200 MB and adds no watermark or sign-up. Morphio Pro ($5/month, or $29 once for lifetime access) removes the daily cap and raises the per-file limit to 5 GB.
No. The content is remapped from SRT into PDF structurally, so nothing is re-compressed. Only features PDF has no way to express are left behind.
Yes — drop the whole batch in and each file is processed in turn on your own machine. The practical limit is your device's memory and patience, not a server quota, because nothing is queued anywhere else.
No. The conversion runs entirely inside your browser using WebAssembly, so the file never leaves your device — you can disconnect from the internet after the page loads and it still works.