Alkeo – Convert files online for freeOne format in. Any other out. 171+ formats in 19 areas.

Convert images – Convert JPG, PNG, WebP, AVIF, HEIC and SVG while adjusting size and quality.

Convert video – Convert, compress and trim MP4, WebM, MKV and MOV, or extract the audio.

Convert audio – Convert MP3, WAV, FLAC and Opus with bitrate, trimming and normalization.

Convert documents – Convert between PDF, Word, Markdown, HTML and text, in both directions.

Convert spreadsheets & data – Excel, CSV, JSON, YAML and XML: move table data between any of them.

Convert archives – Repack ZIP, TAR and GZIP, recompress them or flatten the folder structure.

Convert 3D models – Read OBJ, STL, PLY, glTF, GLB, FBX, DAE and Blend and turn them into print- or web-ready formats.

Convert vectorize – Trace pixel images into real SVG outlines for logos, stickers, plotters and laser cutters.

Convert fonts – Convert between TTF, OTF, WOFF and WOFF2, subset to specific characters and shrink for the web.

Convert subtitles – Convert SRT, WebVTT, ASS and SBV, shift timings or adapt them to another frame rate.

Convert E-books – Open EPUB as text, HTML or Markdown, or bind your own texts into an e-book with a table of contents.

Convert geodata – Convert between GPX tracks, KML from Google Earth, GeoJSON and coordinate lists.

Convert calendar – Open events from ICS calendars as a table, or turn an Excel or CSV list into a calendar.

Convert contacts – Turn vCards from iPhone, Android and Outlook into tables, or make an address list importable as vCard.

Convert configuration – Translate between JSON, YAML, TOML, INI and .env with nested structures preserved.

Convert icons – Turn an image into a macOS icon (ICNS), a Windows icon (ICO) or a complete favicon package for websites.

Edit PDF – Select, rotate and reorder pages, split into single pages, add page numbers or a watermark.

Convert databases – Open SQLite databases as Excel, JSON, CSV or SQL dump, or build an SQLite file from tables.

Fix text encoding – Fix character encoding and line endings when special characters are broken, or output files as Base64 and hex dump.

Popular conversions

Convert SQLITE to XLSX