Convert files privately on your device.
Fast file conversion without uploading your files. Processed locally in your browser with WebAssembly and client engines.
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Images • Audio • Video • PDF • Data spreadsheets (CSV / JSON / Excel / XML)
Local Processing
Your browser runs WebAssembly engines directly on your CPU and RAM. No server queue or upload wait.
Guaranteed Privacy
Confidential documents and personal media never leave your device. Zero cloud copies, zero storage.
Instant Downloads
Converted files are saved directly into your device's memory and downloaded instantly as single files or ZIPs.
JPG to PNG
High-fidelity conversion from compressed JPEG to lossless PNG format.
JPG to WEBP
Convert JPEG to WebP for modern web performance and compact file size.
JPG to AVIF
Transform JPEG to next-generation AVIF format with up to 50% smaller sizes.
PNG to JPG
Convert PNG to JPEG with solid background fill (default clean white) for transparent areas.
PNG to WEBP
Maintain transparency while shrinking image weight using WebP compression.
PNG to AVIF
Next-gen AVIF conversion preserving alpha channels.
WEBP to JPG
Turn WebP images into standard JPG files compatible with all software.
WEBP to PNG
Convert WebP into lossless PNG with full alpha channel preservation.
WEBP to AVIF
Re-encode WebP images to AVIF for even smaller assets.
AVIF to JPG
Decompress AVIF into widely compatible JPEG photos.
AVIF to PNG
Decode AVIF to lossless PNG format.
HEIC to JPG
Convert Apple iPhone HEIC photos into standard JPEG files privately on your device.
HEIC to PNG
Decode Apple HEIC pictures into uncompressed PNG.
BMP to JPG
Compress large BMP files to compact JPEG images.
BMP to PNG
Losslessly compress BMP files into modern PNG.
TIFF to JPG
Convert scanned TIFF documents and images to easily viewable JPGs.
TIFF to PNG
Convert multi-tag TIFF images to standard PNGs.
GIF to WEBP
Convert GIF images and animations to lightweight WebP.
MP3 to WAV
Decompress MP3 audio to standard PCM WAV format for editing and mixing.
WAV to MP3
Compress large uncompressed WAV recordings into portable MP3 files.
MP3 to AAC
Convert MP3 to high-efficiency AAC format.
AAC to MP3
Convert AAC audio files to standard MP3 for universal playback.
MP3 to M4A
Package audio into Apple M4A container with AAC encoding.
M4A to MP3
Convert iPhone voice memos and Apple Music M4A tracks to MP3.
MP3 to OGG
Encode MP3 to Ogg Vorbis format.
OGG to MP3
Convert Ogg audio to universal MP3.
MP3 to FLAC
Convert MP3 to FLAC format.
FLAC to MP3
Compress high-resolution FLAC audio into portable MP3s.
WAV to FLAC
Compress studio WAV files to FLAC losslessly, cutting size in half without losing a single bit.
FLAC to WAV
Decompress FLAC audio to standard PCM WAV format.
MP4 to MP3
Extract audio stream from MP4 videos into high-quality MP3.
MP4 to WEBM
Transcode MP4 to WebM (VP8/VP9) for web background videos and HTML5 players.
WEBM to MP4
Convert WebM recordings into universally compatible MP4 videos.
MOV to MP4
Convert Apple QuickTime MOV movies into standard MP4 for Windows, Android, and web.
MP4 to MOV
Package MP4 into Apple QuickTime MOV container.
MKV to MP4
Convert MKV files into universal MP4 with H.264 video and AAC audio.
AVI to MP4
Convert old AVI recordings into modern MP4 with massive space savings.
MP4 to AVI
Transcode modern MP4 videos into classic AVI container.
FLV to MP4
Recover and modernize old Flash FLV video archives.
WMV to MP4
Convert Windows Media WMV files to standard MP4.
MPEG to MP4
Convert MPEG-1 / MPEG-2 videos into modern H.264 MP4.
MPG to MP4
Transcode classic MPG videos to modern MP4.
M4V to MP4
Convert M4V video to standard MP4 container.
3GP to MP4
Modernize legacy mobile phone 3GP videos into MP4.
MP4 to GIF
Transform video clips into shareable animated GIFs.
GIF to MP4
Convert animated GIFs into efficient looping MP4 video files.
PDF to JPG
Render and extract PDF pages into crisp JPG images locally.
PDF to PNG
Extract PDF pages into lossless, high-dpi PNG graphics.
JPG to PDF
Turn single or multiple JPG images into a professional PDF document.
PNG to PDF
Convert PNG graphics and screenshots into formatted PDF documents.
Merge PDF
Combine multiple PDF documents into one seamless file with custom ordering.
Split PDF
Split PDF documents by single pages, custom ranges, or into individual page PDFs.
Extract PDF Pages
Extract chosen pages from any PDF document into a new PDF file.
Rotate PDF Pages
Rotate all or specific PDF pages by 90 degrees clockwise, counter-clockwise, or 180 degrees.
CSV to JSON
Convert tabular CSV files into clean JSON objects or arrays with automatic type casting.
JSON to CSV
Convert JSON data to CSV with automatic dot-notation flattening for nested objects (e.g. user.address.city).
CSV to XLSX
Convert raw CSV data into a genuine Microsoft Excel XLSX spreadsheet.
XLSX to CSV
Extract sheets from Excel workbooks into standard CSV files.
JSON to XML
Convert JSON payloads into clean, indented XML trees.
XML to JSON
Parse XML tags and attributes into readable JSON structures.
Compress PDF
Streamline PDF size while preserving textual content and readability.
Reorder PDF Pages
Customize the sequence of pages in your PDF document.
Delete PDF Pages
Strip selected pages from your PDF file securely.
Duplicate PDF Pages
Clone and repeat pages within a PDF file.
Add Text Watermark to PDF
Stamp custom confidentiality or draft watermarks onto PDF pages.
Add Page Numbers to PDF
Automatically number all pages in your PDF document.
Flatten PDF
Make interactive form inputs and notes uneditable by merging them into page layers.
Remove PDF Metadata
Sanitize confidential author and creation history from PDF documents.
PDF to Grayscale
Transform color PDFs into monochrome grayscale for printing and archiving.
Extract Text from PDF
Extract textual content from PDF pages into an editable text document.
SVG to PNG
Rasterize vector SVGs into high-resolution transparent PNG images.
SVG to JPG
Convert SVG artwork to JPEG format for universal compatibility.
SVG to WEBP
Rasterize SVG vector illustrations into optimized WebP images.
SVG to PDF
Package SVG vectors into print-ready PDF documents.
ICO to PNG
Extract high-resolution PNG images from Windows ICO files.
PNG to ICO
Create authentic Windows ICO container files from PNG images.
TIFF to PDF
Convert high-resolution TIFF images into paginated PDF documents.
GIF to PNG Frames
Split animated GIFs into sequence of PNG images.
HEIC to WEBP
Transform Apple camera HEIC files into highly-compressed WebP images.
Compress JPG
Reduce JPEG image file size with client-side canvas compression.
Compress PNG
Optimize PNG image payloads while preserving transparent pixels.
Compress WEBP
Fine-tune WebP image compression directly on your machine.
WAV to AAC
Encode uncompressed WAV into high-efficiency AAC audio.
AAC to WAV
Decompress AAC audio into studio-standard WAV format.
WAV to M4A
Encode uncompressed WAV to M4A audio container.
M4A to WAV
Decompress M4A voice memos and music into standard WAV.
AIFF to MP3
Transcode AIFF recordings into universal MP3 format.
MP3 to AIFF
Transcode MP3 into Apple standard AIFF audio.
OPUS to MP3
Convert OPUS speech and audio clips into playable MP3.
MP3 to OPUS
Encode MP3 audio into ultra-low-bitrate OPUS streams.
WMA to MP3
Convert old Windows WMA files into standard MP3 tracks.
AC3 to MP3
Downmix AC3 audio tracks into portable MP3 files.
Compress Audio
Optimize MP3 bitrate to produce compact audio files.
MP4 to MKV
Remux MP4 video into Matroska MKV container.
MKV to WEBM
Transcode MKV to WebM for web playback.
MOV to WEBM
Encode Apple QuickTime MOV videos to modern WebM.
AVI to WEBM
Transcode AVI to modern WebM format.
WEBM to MOV
Transcode WebM clips to Apple QuickTime MOV format.
TS to MP4
Convert MPEG transport stream recordings to playable MP4.
MTS to MP4
Transform AVCHD MTS camcorder clips into universal MP4.
M2TS to MP4
Convert M2TS HD video streams to standard MP4.
VOB to MP4
Extract and modernize DVD VOB movies into MP4.
MP4 to M4V
Package MP4 into Apple M4V container format.
MP4 to 3GP
Encode MP4 to ultra-compact 3GP mobile video.
Compress Video
Reduce MP4 file sizes by 40% to 70% locally on your CPU.
Create ZIP Archive
Combine and compress multiple files into a single ZIP file.
Extract ZIP Archive
Sanitize and safely unpack files from a ZIP archive.
Extract GZ File
Decompress GZIP streams into their original files.
EPUB to TXT
Extract full readable text from EPUB e-books.
EPUB to HTML
Convert EPUB publication into a standalone web page.
EPUB to PDF
Paginate EPUB chapters into standard PDF pages.
TXT to EPUB
Package plain text documents into standard EPUB 3.0 books.
HTML to EPUB
Compile HTML content into an offline EPUB publication.
Markdown to EPUB
Compile Markdown manuscripts into standard EPUB publications.
TSV to XLSX
Transform TSV files into genuine OpenXML Excel spreadsheets.
XLSX to TSV
Export Excel worksheet rows to tab-separated TSV.
CSV to TSV
Switch tabular delimiters from commas to tabs cleanly.
TSV to CSV
Transform tabbed tables into standard CSV format.
XLSX to JSON
Turn Excel rows into structured JSON API payloads.
JSON to XLSX
Create genuine Excel spreadsheets from JSON arrays.
XLSX to XML
Export Excel rows into clean XML tags and hierarchies.
XML to XLSX
Parse XML elements into a structured Excel workbook.
XLSX to HTML
Render Excel sheets into clean HTML <table> markup.
HTML to XLSX
Import web tables directly into an Excel workbook.
ODS to XLSX
Transform OpenDocument spreadsheets to Microsoft Excel.
XLSX to ODS
Export Excel workbooks into OpenDocument ODS format.
XLS to XLSX
Upgrade legacy binary XLS spreadsheets to modern XML workbooks.
XLSX to XLS
Export modern Excel workbooks into legacy binary XLS format.
CSV to PDF
Format CSV table rows into crisp, print-ready PDF pages.
Excel to PDF
Export Excel worksheets into clean printable PDF documents.
PDF to Excel
Extract structured tables from PDF pages into an Excel workbook.
DOCX to TXT
Extract pure paragraph text from Word documents.
TXT to DOCX
Package text files into authentic OpenXML Word documents.
DOCX to HTML
Convert Word paragraphs and headings into semantic HTML.
HTML to DOCX
Compile HTML web articles into genuine Word documents.
DOCX to Markdown
Extract Word documentation into clean Markdown format.
Markdown to DOCX
Compile Markdown documents into genuine Microsoft Word files.
Markdown to HTML
Transform Markdown files into clean HTML web pages.
HTML to Markdown
Strip HTML markup into clean, readable Markdown syntax.
TXT to HTML
Wrap plain text into structured HTML paragraphs.
HTML to TXT
Strip HTML tags and extract clean textual content.
TXT to PDF
Format plain text documents into paginated PDF pages.
HTML to PDF
Render HTML articles into readable PDF documents.
Markdown to PDF
Format Markdown files into print-ready PDF pages.
Word to PDF
Convert Word documents to PDF with client-side text pagination.
PDF to Word
Reconstruct PDF text and headings into genuine editable Word documents.
RTF to TXT
Convert RTF documents into unstyled text files.
PDF to PowerPoint
Transform PDF pages into a genuine PowerPoint presentation using high-res slide rendering.
Images to PPTX
Bundle multiple photo slides into an OpenXML PowerPoint deck.
JPG to PPTX
Turn JPEG images into PowerPoint presentation slides.
PNG to PPTX
Embed transparent PNG graphics into PowerPoint slides.