File tools that never see your files
Most sites that convert a picture or join two documents ask you to hand the file over first. browserbelt does not. The tool travels to you, inside this page, and does its work on your own computer. Nothing you open here leaves your machine.
Build a pipeline to run several of these in a row and save the sequence for next time.
Archives
- Zip files togetherBundle any set of files into one zip archive, created entirely in your browser.
Text and data
- Base64 decodePaste Base64 text and get the original file back, decoded in your browser.
- Base64 encode a fileTurn any file into Base64 text in your browser. No upload, no size limit but your own memory.
- JSON formatterPaste messy JSON and get it back cleanly indented. Runs in your browser, nothing is sent.
- SHA-1 hash of a fileCompute a file's SHA-1 fingerprint in your browser. Useful for legacy checks.
- SHA-256 hash of a fileCompute a file's SHA-256 fingerprint in your browser, without uploading it.
- Sort JSON keys alphabeticallyRewrite a JSON document with every object's keys in order, in your browser.
Images
- Compress a JPEGReduce a JPEG's file size in your browser, with no upload and no quality surprises.
- Compress an imageMake an image file smaller without changing its format. Runs on your own machine, no upload.
- JPG to PNG converterConvert JPG images to PNG in your browser. No upload, no watermark, no sign-up.
- JPG to WebP converterConvert JPG images to WebP in your browser. No upload, no watermark, no sign-up.
- PNG to JPG converterConvert PNG images to JPG in your browser. No upload, no watermark, no sign-up.
- PNG to WebP converterConvert PNG images to WebP in your browser. No upload, no watermark, no sign-up.
- Remove EXIF data from a photoStrip GPS location, camera details and timestamps from a JPEG. Runs in your browser.
- Resize an imageChange an image's width and height in your browser. Nothing is uploaded.
- Resize an image by percentageScale an image to a percentage of its current size, in your browser, with no upload.
- WebP to JPG converterConvert WebP images to JPG in your browser. No upload, no watermark, no sign-up.
- WebP to PNG converterConvert WebP images to PNG in your browser. No upload, no watermark, no sign-up.
- Extract pages from a PDFPull out the page ranges you name from a PDF, in your browser, with no upload.
- Merge PDF filesJoin several PDF documents into one, in order, without uploading them anywhere.
- Split a PDF into pagesBreak a PDF into one file per page, entirely inside your browser.