Supported file formats

Images

Static JPEG, PNG, WebP, GIF, and BMP inputs convert to JPEG, PNG, or WebP; HEIC photos and SVG artwork have dedicated tools. There's also a tool that auto-traces PNG into SVG vectors, and one that converts between APNG and GIF animations. Image files are supported up to 25 MiB, 40 megapixels, and 16,384 px per side.

Animated WebP isn't supported. Re-encoding removes original metadata, including EXIF and GPS data, and colors may shift.

• JPEG · PNG · WebP · GIF · BMP conversion

  Input: .jpg, .jpeg, .jfif, .png, .webp, .gif, .bmp · Output: JPEG, PNG, or WebP

• Compress images

  Recompress JPEG, PNG, or WebP into the same format with your choice of quality and maximum resolution.

• HEIC → JPEG · PNG

  Convert iPhone HEIC and HEIF photos to JPEG or PNG.

• SVG → PNG · JPEG

  Rasterize SVG artwork to PNG or JPEG at 1×, 2×, or 3× size.

• PNG → SVG

  Auto-trace PNG into SVG vectors. Works best for simple artwork like logos and icons.

• APNG ↔ GIF

  Convert animated APNG to GIF and GIF to APNG while preserving original frame timing.

Video and audio

Media files are supported up to 100 MiB. Conversion runs in your browser; a media engine (about 32 MB) is downloaded once and served from the cache afterwards.

Only the first audio track is used. Output does not preserve subtitles, data tracks, thumbnails, album art, or original metadata.

• MOV → MP4

  Convert to MP4 with H.264 yuv420p video and AAC 192 kbps audio.

• WebM · MKV · AVI · GIF → MP4

  Re-encode to MP4 with H.264 video and AAC audio.

• MOV · MP4 → WebM

  Convert to WebM with VP8 video.

• Video → GIF

  Turn MOV, MP4, WebM, MKV, or AVI video into an animated GIF at 10, 15, or 20 fps and 320, 480, or 640 px wide.

• MOV → M4A

  Copies the first audio track if it's AAC; other codecs are converted to AAC 192 kbps.

• WAV → M4A

  Convert to AAC at 128, 192, or 256 kbps.

• MP3 · FLAC · Ogg → M4A

  Convert to AAC at 128, 192, or 256 kbps.

• MOV · MP4 · WebM · MKV → MP3

  Convert the first audio track to MP3 at 128, 192, or 320 kbps.

• WAV · M4A · AAC · FLAC · Ogg → MP3

  Convert the first audio track to MP3 at 128, 192, or 320 kbps.

• Video → WAV

  Extract the first audio track as lossless WAV.

• MP3 · M4A · AAC · FLAC · Ogg → WAV

  Convert audio to lossless WAV.

• MP3 · WAV · M4A · AAC · FLAC → OGG

  Convert audio to OGG Vorbis at 128, 192, or 256 kbps.

Documents and PDF

Document files such as PDFs are supported up to 50 MiB. The PDF engine is downloaded from the same origin and runs only in your browser.

• Images → PDF

  Bundle JPEG, PNG, WebP, GIF, or BMP images into a PDF, one page each. Pages can fit the image or use A4.

• PDF → JPEG · PNG

  Render each page as a JPEG or PNG image; multiple pages download as a ZIP.

• PDF → TXT

  Extract the PDF's body text and save it as TXT. OCR of scanned-image PDFs isn't supported.

• TXT · Markdown → PDF

  Typeset text into a PDF with an embedded font that covers Korean text.

• PDF → DOCX (Word)

  Extract the PDF's body text into a Word document. Layout, images, and tables aren't preserved.

• DOCX → PDF

  Typeset the Word document's body text into a PDF with an embedded font that covers Korean text. Formatting and images aren't preserved.

• PDF ↔ EPUB

  Turn PDF text into an EPUB ebook, or typeset EPUB body text into a PDF. Text-centric conversion.

• HWP · HWPX → DOCX (Word)

  Rebuild a Hangul document's paragraphs and tables as a Word document. Images, drawings, and styling aren't preserved.

• DOCX → HWP · HWPX

  Write a Word document's body text as a Hangul HWP file for older releases, or HWPX for Hangul 2014 and later. Tables become tab-separated paragraphs.

• HEIC → PDF

  Turn iPhone HEIC photos into single-page PDFs. Pages can fit the image or use A4.

Text and subtitles

Subtitle and data files are supported up to 20 MiB.

• SRT ↔ VTT · TXT

  Convert between SRT and VTT subtitles, or strip timecodes to produce a TXT transcript.

Data and spreadsheets

CSV, JSON, YAML, and XML data files are supported up to 20 MiB; Excel workbooks and archives up to 50 MiB. All parsing and conversion runs in your browser.

• CSV ↔ JSON

  Convert CSV to a JSON array and JSON arrays to CSV tables.

• JSON ↔ YAML

  Convert JSON to YAML and YAML to JSON.

• XML → JSON

  Convert XML documents to JSON structures.

• XLSX → CSV

  Extract Excel workbook sheets as CSV; multiple sheets download as a ZIP.

• ZIP · TAR · TAR.GZ archive conversion

  Repack archives as ZIP or TAR.GZ. Archives are supported up to 50 MiB.

Browser support

Works in recent versions of Chrome, Edge, Firefox, and Safari on desktop and mobile. Because conversion runs in your browser, processing time depends on your device's performance.

Any browser that supports file selection can run every tool.

What isn't supported

Downloading files from web addresses or YouTube links, speech transcription, OCR of scanned PDFs, and presentation formats such as PPTX aren't provided. DOCX and EPUB conversion is text-centric and doesn't preserve formatting or images. Formats not on this list aren't accepted for conversion even if they appear selectable.