BFOTKit is a free online tools website with practical browser-based tools for everyday tasks. Get an online tools app experience without installing software.
Explore the toolkitGive a large batch of files consistent names with custom sequential numbering and zero-padding. Bring files together from multiple folders, preview and reorder the sequence, then download renamed copies in one ZIP.
Batch convert ESRI ASCII Grid (.asc) files into CSV, preview each raster, and optionally reproject coordinates. Your grid files stay in your browser.
Use an online ruler in inches, cm, mm, or pixels. Calibrate the four screen-edge scales to your display and pin X/Y points for alignment.
Measure a sewing pattern test square, calculate the print percentage, and download a corrected PDF in your browser.
Convert every PDF page into a JPG image, then download all pages in one ZIP file.
Combine multiple PDFs into one document and arrange the files before merging.
Put JPG or PNG images into one PDF with a page for each image.
Reduce a PDF's size with strong, balanced, or light browser-based compression.
Extract selectable text from a PDF and save it as an editable DOCX file.
More useful browser tools will be listed here as they’re added.