All 45 browser tools
Search by task or filter by category. Each tool explains its inputs, limits and processing model before you begin.
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Everything in one searchable workspace.
MOV to MP4 Converter
Convert iPhone MOV to MP4 without uploading. Lossless browser remux, no signup.
On-deviceImage Compressor
Compress JPEG and WebP images locally with a visual quality control and no upload.
On-deviceImage Resizer
Resize images to exact pixel dimensions in your browser while preserving aspect ratio when requested.
On-deviceImage Converter
Convert images between PNG, JPEG and WebP locally in your browser.
On-deviceRotate & Flip Image
Rotate images by 90, 180 or 270 degrees and flip them horizontally or vertically.
On-deviceGrayscale Image
Convert an image to grayscale locally without sending the file anywhere.
On-deviceRemove Image Metadata
Create a clean re-encoded copy of an image without common embedded metadata.
On-deviceImage to Base64
Convert a local image into a Base64 data URL directly in your browser.
On-deviceBase64 to Image
Decode a Base64 image or data URL and download the resulting image file.
On-deviceMerge PDF
Combine multiple PDF files into one PDF locally in your browser.
On-deviceSplit PDF
Extract a page range from a PDF into a new PDF without uploading the document.
On-deviceExtract PDF Pages
Extract selected individual pages from a PDF into a new document.
On-deviceImages to PDF
Combine JPG and PNG images into a PDF in the order you select them.
On-deviceCSV to JSON
Convert CSV, TSV, semicolon or pipe-delimited data into formatted JSON locally.
On-deviceJSON to CSV
Convert an array of JSON objects into standards-friendly CSV.
On-deviceCSV Cleaner
Trim cells, normalize whitespace and remove completely empty rows from delimited data.
On-deviceCSV Duplicate Remover
Remove duplicate rows from CSV using all columns or a selected key column.
On-deviceCSV Search & Filter
Search a CSV across all columns or filter against a specific column and export matches.
On-deviceHeader Cleaner
Standardize messy CSV column headers into clean unique snake_case field names.
On-deviceCSV Column Selector
Keep only the columns you need from a CSV and export a smaller clean file.
On-deviceCSV Sorter
Sort delimited data by a chosen column in ascending or descending order.
On-deviceJSON Formatter & Validator
Validate and pretty-print JSON with readable error messages.
On-deviceJSON Minifier
Validate JSON and remove unnecessary whitespace to reduce size.
On-deviceDuplicate Line Remover
Remove duplicate text lines while preserving the original order.
On-deviceCase Converter
Convert text to upper, lower, title, sentence, snake, kebab or camel case.
On-deviceURL Encoder & Decoder
Encode or decode URL components safely in your browser.
On-deviceBase64 Text Encoder
Encode UTF-8 text to Base64 or decode Base64 back to Unicode text.
On-deviceHash Generator
Generate SHA-256, SHA-384 or SHA-512 hashes locally using Web Crypto.
On-deviceGZIP Compress & Decompress
Compress files to GZIP or decompress GZIP files with the browser Compression Streams API.
On-deviceSecure Password Generator
Generate cryptographically secure passwords locally with configurable length and character sets.
On-deviceUUID Generator
Generate one or many RFC 4122 version 4 UUIDs using the browser crypto API.
On-deviceData Quality Validator
Audit delimited data for blank cells, duplicate rows, duplicate headers and inconsistent row widths.
On-deviceCSV Splitter
Split a large CSV into smaller files by row count while keeping the header in every part.
On-deviceCSV Compare
Compare two CSV files by a key column and export added, removed and changed rows.
On-deviceExcel Search
Search every sheet in an Excel workbook and export matching cells with sheet, row and column locations.
On-deviceRemove PDF Pages
Delete selected pages from a PDF and download a new document while keeping the original unchanged.
On-deviceOrganize PDF
Reorder PDF pages with an accessible page list and create a newly organized document.
On-deviceRotate PDF
Rotate every page or selected PDF pages by 90, 180 or 270 degrees locally.
On-devicePDF to JPG
Render PDF pages as downloadable JPG images at a selected quality and resolution.
On-deviceAdd PDF Page Numbers
Place sequential page numbers in a PDF header or footer with configurable position and size.
On-deviceWatermark PDF
Apply a custom text watermark across selected or all PDF pages with adjustable opacity and angle.
On-deviceEdit PDF
Add text, rectangles, lines, freehand marks and images as overlays on an existing PDF page.
On-deviceSign PDF
Add multiple drawn, typed or PNG signatures, then place and resize each one on a PDF preview.
On-devicePDF Pages to Files
Export every PDF page as an individual one-page PDF inside a single ZIP download.
On-deviceLinkedIn Formatter
Format polished LinkedIn posts with live preview, Unicode emphasis, spacing, bullets and emojis.
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