SWF to MPG Converter

How to Convert SWF to MPG Online

1. Upload Your SWF File: Drag and drop or click "Add Files" to select SWF (Adobe Flash) files — exported animations, archived web shorts, e-learning courseware (Articulate / Captivate / Lectora), banner ads, or screensavers from the Flash era. Batch is supported for processing an entire folder of legacy .swf assets at once.
2. Pick the MPG Video Codec: Default is MPEG-2 — the DVD-Video codec, the right pick for burning to DVD and the most universal choice for a .mpg container in 2026. Choose MPEG-1 for VCD authoring and the broadest legacy player support, MPEG-4 / XVID / DIVX for smaller files inside a .mpg wrapper, or H.264 for modern decoders that accept .mpg transport streams. Audio defaults to MP2 (DVD-compliant); MP3, AC-3, and AAC are also exposed under AUDIO_CODEC for non-DVD targets.
3. Set Quality, Resolution, and Trim (Optional): Pick a quality preset (Highest → Very High → High → Medium → Low → Very Low → Lowest) or fine-tune with qscale (RANGE_1_31 for MPEG-1 / MPEG-2 / MPEG-4 — qscale 2-5 is high quality, 6-10 is standard) or CRF (RANGE_0_51 for H.264 in MPG). Use a fixed resolution preset — 720x480 (NTSC DVD), 720x576 (PAL DVD), 1280x720, 1920x1080 — or a label preset (480p / 576p / 720p / 1080p). Most original SWFs were authored at 480p or smaller; upscaling rarely helps. Set a VIDEO_BACKGROUND_COLOR (default black) for transparent SWF stages, and trim with start time + duration in HH:MM:SS.sss format.
4. Convert and Download: Click Convert. Files are uploaded over an encrypted connection, processed on our servers, and deleted automatically after a few hours — no sign-up, no watermark, never shared.

Why Convert SWF to MPG?

SWF (originally Shockwave Flash, later Small Web Format) was Adobe Flash's container for vector animation, web games, and embedded video from the late 1990s through the early 2010s. Adobe officially end-of-lifed Flash Player on December 31, 2020, and Chrome, Firefox, Edge, and Safari removed Flash support in early 2021 — every modern browser refuses to load .swf files. MPG (MPEG-1 / MPEG-2) is the opposite: a 1990s ISO standard so universally supported that it plays on virtually every DVD player, set-top box, smart TV, and legacy media device ever made. Converting SWF → MPG is a niche but specific job — usually about getting old Flash content onto physical media or into a system that predates HTML5:

• Burning a DVD-Video disc from Flash assets — DVD authoring software (DVD Flick, DVDStyler, ConvertXtoDVD, Adobe Encore) requires MPEG-2 video at 720x480 (NTSC) or 720x576 (PAL) inside a .mpg or VOB container. SWF doesn't work directly. This is the most common reason people still convert to MPG in 2026 — preserving Flash animations or e-learning modules onto a playable DVD-Video disc.
• Playback on legacy hardware — Old DVD players, in-car DVD systems, museum kiosks, hotel-room set-top boxes, and pre-2010 media boxes play MPG natively but have never supported SWF. Converting an archived Flash training video to MPG lets it play on hardware that has no Flash projector and no Ruffle build available.
• VCD / SVCD authoring — Video CDs use MPEG-1 at 352x240 / 352x288; Super Video CDs use MPEG-2 at lower resolution. Both are still used for archival projects and regions where DVD blanks are scarce. Pick the MPEG-1 codec at VCD resolution to author a VCD from a Newgrounds-era short.
• Editing in older NLE software — Premiere 6, Final Cut Pro 7, Vegas 9, and other pre-2012 editors handle MPG natively but can't ingest SWF at all. Converting to MPG lets you cut Flash-era footage in legacy edit suites still running in production environments — broadcast affiliates, training-video shops, courthouse video archives.
• MPEG-2 broadcast / capture pipelines — Some TV studios, surveillance systems, and broadcast automation tools accept only MPG/MPEG-2 program streams or transport streams. Converting old Flash-era assets makes them ingestible without a parallel transcoding step.
• Long-term offline archiving — MPEG-2 is a public ISO/IEC 13818 standard with patents largely expired worldwide by 2018, decoded by every player ever built. SWF depends on a discontinued plugin and a shrinking pool of emulators. For a 30-year archival horizon, MPG is more durable than SWF.

For modern web embedding, social media, or mobile playback, convert to SWF to MP4 instead — MPG files are large and don't stream well over HTTP. MPG's strength is DVD authoring, legacy hardware, and broadcast pipelines, not the modern web. For desktop playback in legacy editors, SWF to AVI is also worth considering.

SWF vs MPG — Format Comparison

MPEG Codec Quick Guide

Frequently Asked Questions

Should I pick MPEG-1 or MPEG-2?

MPEG-2 for almost everything in 2026 — it's the DVD-Video codec, plays on every DVD player and smart TV, and patents have largely expired. MPEG-1 only if you're authoring a Video CD (VCD) or targeting truly ancient hardware (1990s set-top boxes, early portable players). MPEG-2 at DVD resolution (720x480 NTSC / 720x576 PAL) and 4-6 Mbps is the standard recipe for burning Flash content to DVD.

Will the converted MPG burn directly to a DVD?

Almost — but check two things. The MPG must be MPEG-2 video at a DVD-compliant resolution (720x480 for NTSC, 720x576 for PAL) and audio must be MP2, AC-3, or LPCM (not MP3 or AAC). Pick MPEG-2 and MP2 in the codec dropdowns, choose the matching resolution preset, then feed the output into DVD Flick, DVDStyler, or ConvertXtoDVD to build the VOB / IFO / BUP structure required by the DVD-Video spec.

Will the animation look as crisp as the original SWF?

Probably not at extreme zoom levels. SWF uses vector graphics that scale to any resolution losslessly, while MPG stores rasterized (pixel) video at a fixed resolution. The conversion renders the Flash animation at whatever resolution you pick — for DVD output you're capped at 720x480 / 720x576, which is fine for chunky 480p-era cartoons (Newgrounds, Homestar Runner-style content). For Flash content with fine line work or small text, pick 1080p instead and skip DVD compliance, or convert to SWF to MP4 at full resolution.

Can I convert interactive SWF games to MPG?

Only the visual playback — interactivity cannot survive any video conversion. Buttons, ActionScript, mouse input, scoring, and save states are all stripped because MPG is a flat video container with no scripting layer. To preserve gameplay, pair this tool with a screen recorder (OBS, Windows Game Bar) running the SWF inside Ruffle or the standalone projector, then save the recording. To preserve interactivity itself, use Ruffle or Flashpoint instead — both are designed for that.

What happens to transparent SWF backgrounds?

MPG doesn't support an alpha channel in any common codec, so transparent SWFs render with the VIDEO_BACKGROUND_COLOR you pick (default black). Choose white, green (chroma-key for compositing later), or any of the named colors under the background color option. If you genuinely need alpha-channel video for compositing, MPG is the wrong format — use a MOV with the ProRes 4444 or Animation codec instead.

Why is my MPG so much larger than the SWF?

SWF is extremely efficient at vector content — a one-minute Flash animation might be 50 KB to 2 MB. MPG (especially MPEG-2 at DVD bitrates) is rasterized pixel video at 4-9 Mbps, so the same minute often becomes 30-70 MB. That's not the converter being inefficient — it's the fundamental difference between vector instructions ("draw a circle from x to y") and a per-frame pixel grid. If file size matters more than DVD compatibility, SWF to MP4 with H.264 / H.265 is dramatically smaller for the same visual content.

Will the audio survive the conversion?

Yes. SWF's MP3 / ADPCM / Nellymoser / Speex audio is decoded and re-encoded to your chosen output codec. Default is MP2 (DVD-compliant). AC-3 (Dolby Digital) is also DVD-compliant and tends to sound better at low bitrates. MP3 and AAC are fine for software playback but break DVD-Video spec. Pick MP2 or AC-3 if the MPG is destined for a DVD; MP3 or AAC are fine for VLC / Windows Media Player playback.

Can I batch convert a folder of old SWFs to MPG?

Yes. Drop in an entire folder of .swf files — they convert on our servers and download individually or as a single ZIP. Useful when migrating an Articulate / Captivate course library, a personal Flash animation portfolio, or a saved Newgrounds archive into a DVD-ready MPG library. Encoding is local, so a folder of 50-100 files just works without a third-party server in the loop.

My SWF won't play in any modern browser — will the MPG?

Yes — that's the point. Browsers, mobile players, and most modern apps stopped supporting SWF in 2020 when Adobe killed Flash. MPG (especially MPEG-2) plays in VLC, Windows Media Player, every DVD player ever made, and most smart TVs. Converting to MPG resurrects unplayable Flash archives onto hardware that has no Flash projector and no Ruffle build.