All converters and tools
Every Haikit converter in one list. Each one is free to use, runs in your browser, and opens ready to go with the right settings. 44 converters across images, PDFs, audio and video.
Image formats
Make images smaller
- Compress image to 20 KBReduce a JPG or PNG photo to under 20 KB online for free.
- Compress image to 50 KBReduce a JPG or PNG photo to under 50 KB online for free.
- Compress image to 100 KBReduce a JPG or PNG photo to under 100 KB online for free.
- Compress image to 200 KBReduce a JPG or PNG photo to under 200 KB online for free.
- Compress image to 500 KBReduce a JPG or PNG photo to under 500 KB online for free.
- Compress image to 1 MBReduce a JPG or PNG photo to under 1 MB online for free.
Resize and crop
- Resize image for InstagramResize and crop a photo to the right Instagram size, 1080 × 1080 px for square posts.
- Resize image for YouTube thumbnailResize and crop any image to the YouTube thumbnail size of 1280 × 720 px (16:9).
- Passport photo sizeCrop and resize a photo to passport size, 35 × 45 mm (413 × 531 px at 300 DPI), for free in your browser.
- Crop imageCrop a photo online with a draggable box, fixed shapes like 1:1 and 16:9, or exact pixel numbers.
- Resize imageResize a photo to exact pixels or by percentage, with the shape locked or free.
PDF tools
- Merge PDFCombine several PDFs into one file online for free.
- Split PDFSplit a PDF into single pages or equal parts, or pull out the pages you need.
- Extract PDF pagesPull out specific pages from a PDF, such as 1-3, 5 and 8-10, into a new file.
- Rotate PDFRotate single pages or a whole PDF left or right and save it.
- Delete PDF pagesRemove unwanted pages from a PDF and save a new file.
- Rearrange PDF pagesMove PDF pages into a new order using thumbnails, and save the result.
Convert to PDF
Convert from PDF
Audio
- MP4 to MP3Convert MP4 to MP3 online for free.
- Extract audio from videoConvert video to MP3 online for free.
- WAV to MP3Convert WAV to MP3 online for free.
- M4A to MP3Convert M4A to MP3 online for free.
- FLAC to MP3Convert FLAC to MP3 online for free.
- OGG to MP3Convert OGG to MP3 online for free.
- MP3 to WAVConvert MP3 to WAV online for free.
- MP3 to M4AConvert MP3 to M4A online for free.
Video
- MOV to MP4Convert MOV to MP4 online for free.
- AVI to MP4Convert AVI to MP4 online for free.
- MKV to MP4Convert MKV to MP4 online for free.
- WebM to MP4Convert WebM to MP4 online for free.
- MP4 to WebMConvert MP4 to WebM online for free.
- MP4 to GIFConvert MP4 to GIF online for free.
- Compress videoConvert video to MP4 online for free.
Updated October 2026