Convert

Every converter on ToolTan collected in one place. Change a HEIC photo from your iPhone to JPG, turn a PDF page into an image, swap JSON for YAML, or convert units like Celsius to Fahrenheit and kilograms to pounds. Each tool works inside your browser, so your files and data stay on your device with no upload and no wait. These converters are built for quick, everyday jobs: fix a file that a website will not accept, prepare data for a form, or check a measurement. Most results appear the moment you choose a file or type a value, and many let you download the output. Pick a converter below. You do not need to sign up, and there is no cap on how much you convert.

Images

• HEIC to JPG Converter Turn iPhone HEIC photos into JPG images in your browser, with no upload and no size limit.
• WebP to JPG Converter Convert WebP images to JPG in your browser, with a quality slider.
• PNG to JPG Converter Convert PNG images to JPG in your browser. Transparent areas turn white.
• JPG to PNG Converter Convert JPG images to lossless PNG in your browser.
• JPG to WebP Converter Convert JPG images to smaller WebP files in your browser, with a quality slider.
• PNG to WebP Converter Convert PNG images to smaller WebP files in your browser, with a quality slider.
• Image to Base64 Convert an image to a Base64 data URL, with a ready-to-paste CSS snippet.

PDFs & Documents

• PDF to JPG Turn each page of a PDF into a JPG image, right in your browser.
• JPG to PDF Turn JPG or PNG images into a PDF, one image per page, in the order you set.

Data & Text

• YAML to JSON Convert YAML into clean JSON, right in your browser.
• JSON to YAML Convert JSON into clean, readable YAML for config files.
• Base64 Encode Convert text to Base64 in your browser, safe for any language and emoji.
• Base64 Decode Convert Base64 back to plain text in your browser, with a clear error for bad input.
• URL Encode Percent-encode text so it is safe to drop into a web address.
• URL Decode Turn percent-encoded URL text like %20 back into normal readable text.
• JSON Formatter Pretty-print, check, or minify JSON, with error messages that point to the problem.

Units

• Celsius to Fahrenheit Convert Celsius to Fahrenheit, with the formula and a table of common temperatures.
• Fahrenheit to Celsius Convert Fahrenheit to Celsius, with the formula and a table of common temperatures.
• Kg to Lbs Convert kilograms to pounds, with the formula and a table of common weights.
• Lbs to Kg Convert pounds to kilograms, with the formula and a table of common weights.
• Cm to Inches Convert centimetres to inches, with the formula and a table of common lengths.
• Inches to Cm Convert inches to centimetres, with the formula and a table of common lengths.
• Length Converter Convert between metric and imperial length units. Type in one box, the rest update.
• Weight Converter Convert between metric and imperial weight units. Type in one box, the rest update.
• Temperature Converter Convert between Celsius, Fahrenheit, and Kelvin. Type in any box, the others update.

Video

• Video to MP3 Pull the audio out of a video and save it as an MP3.
• MP4 to WebM Convert MP4 video to WebM without uploading it anywhere.
• Video to GIF Turn a few seconds of video into an animated GIF.
• GIF to MP4 Convert an animated GIF to MP4, usually a fraction of the size.
• Trim Video Cut a video down to just the part you want to keep.