Add your APNG file
Drop one or more .apng files onto the converter above, or browse for them. They load into browser memory only — nothing is uploaded, so there is no size-based pricing and no server queue.
APNG to TS
Converting a .apng image to .ts re-encodes the pixels for a different balance of size, quality, and support. Free, private, and validated — the file never leaves your browser.
Private for supported formats — processed in your browser
Runs on your deviceConvert supported files
Drop APNG files here
Batch files can each use a different output. Nothing uploads for local conversions.
Working inputs include camera RAW, browser-local audio/video, PDF, CBZ/CBR comics, office documents, ebooks, markup, 3D models, structured text, images, and archives.About converting Animated PNG to MPEG transport stream
Converting a .apng image to .ts re-encodes the pixels for a different balance of size, quality, and support. An .apng file is an animated extension of PNG: full 24-bit color with 8-bit alpha per frame, in a stream that plain PNG decoders read as a normal still image. It delivers the smooth, semi-transparent animation that GIF's 256-color palette never could, and it is the format behind many messaging-app sticker packs.
A .ts file is an MPEG transport stream, the packetized format built to carry television through unreliable channels like antennas, satellites, and cable. DVR recordings, IPTV captures, and HLS streaming segments all use .ts, making it one of the most common raw broadcast formats people encounter. For this route the practical draw is corruption costs a fraction of a second, not the whole file and trivially concatenable without remuxing — balanced against packet overhead runs several percent above an equivalent MP4, which is worth knowing before you commit a large batch.
Why convert APNG to TS?
The practical trigger for this conversion is usually a mismatch: with .apng, files grow quickly for long or high-motion animations, where animated WebP/AVIF or video compress far better. Switching to .ts buys you corruption costs a fraction of a second, not the whole file, which is why it is the better fit for saving recordings from DVRs and set-top boxes. Because the conversion runs locally, trying it costs nothing but a few seconds of compute on your own machine.
APNG vs TS at a glance
| Aspect | Animated PNG (.apng) | MPEG transport stream (.ts) |
|---|---|---|
| Format type | Lossless — every pixel or sample is preserved exactly | Container — quality depends on the codecs and settings inside |
| How it stores data | adds three chunk types to PNG: acTL (animation control), fcTL (frame control), and fdAT (frame data) | fixed 188-byte packets with sync bytes and continuity counters allow receivers to detect and skip corrupted data |
| Strongest at | animated stickers (Apple's iMessage and LINE both build on APNG) | saving recordings from DVRs and set-top boxes |
| Weak spot | files grow quickly for long or high-motion animations, where animated WebP/AVIF or video compress far better | packet overhead runs several percent above an equivalent MP4 |
Pick TS as the output
Select .ts in the output menu next to each file. The menu only offers targets this engine can genuinely produce, so if TS is selectable, the route is real and validated.
Convert on your device
Press Convert. Decoding and re-encoding happen on your device using the browser's native image pipeline and hand-tuned encoders.
Verify and download
Each result is signature-checked before the download unlocks, so a failed encode can never masquerade as a valid TS file. Outputs keep the original filename with the .ts extension.
APNG to TS questions, answered
Will converting APNG to TS lose quality?
Since apng is lossless-oriented and ts is container-oriented, the conversion preserves the source content exactly as stored; no additional compression pass is applied beyond what .ts itself requires.
Is it private to convert APNG files here?
Yes — the .apng file is processed inside your browser tab and never uploaded. Decoding and re-encoding happen on your device using the browser's native image pipeline and hand-tuned encoders. Close the tab and the file is gone from memory.
Where will the TS file work?
VLC, ffmpeg, and every broadcast tool read .ts natively, and smart TVs often play recordings made by their own tuners. Browsers only consume transport streams indirectly through JavaScript HLS players, so standalone .ts files need conversion for the web.
Will the TS file be bigger or smaller than my APNG?
It depends on the content: fixed 188-byte packets with sync bytes and continuity counters allow receivers to detect and skip corrupted data. Convert one representative file first and compare before batch-processing a large set.