Converters

Bundle multiple files into a single ZIP. Adjustable compression level, custom output name, drag-drop ordering.

Extract a .zip file in your browser. List contents, filter by name, download files individually or in bulk.

Convert a URL query string to JSON. Handles repeated keys (arrays) and PHP-style bracket nesting like filters[year]=2026.

Convert curl commands to JavaScript fetch() code. Handles -X, -H, -d, -u, Authorization, JSON bodies.

Convert HTML to JSX. Renames class → className, for → htmlFor, kebab-case SVG attrs to camelCase, inline styles to object form.

Generate TypeScript interfaces from any JSON sample. Nested objects become nested interfaces; arrays become typed unions.

Generate Go structs (with JSON tags) from any JSON sample. Nested objects become nested types.

Convert SQL INSERT INTO … VALUES (…) statements to a JSON array of rows. Supports NULL, booleans, numbers, quoted strings.

Convert a HEX color to CMYK for print, plus RGB, HSL, HSV, OKLCH.

Convert HEX to OKLCH — the perceptually-uniform color space used in modern CSS. Plus RGB, HSL, HSV, CMYK.

Convert RGB (screen) to CMYK (print) plus HEX, HSL, HSV, OKLCH.

Convert a HEX color code to RGB (and HSL, HSV, CMYK, OKLCH). Live picker, copy any format.

Convert RGB to OKLCH (perceptually-uniform CSS color) plus HEX, HSL, HSV, CMYK.

Convert RGB values to a HEX color code (and HSL, HSV, CMYK, OKLCH). Live picker, copy any format.

Convert HEX to HSL (hue, saturation, lightness) plus RGB, HSV, CMYK, OKLCH.

Convert RGB to HSL plus HEX, HSV, CMYK, OKLCH. Live picker.

Convert between 20+ major currencies with live rates from the European Central Bank.

Convert XML to JSON in your browser. Repeated tags become arrays; text content auto-coerces numbers and booleans.

Convert CSV to a properly-aligned Markdown table. Great for GitHub READMEs, docs, and Notion pages.

Convert JSON to XML in your browser. Object keys become tag names; arrays become repeated tags.

Convert tab-separated values to comma-separated values. Handles quoting and embedded commas/newlines correctly.

Convert CSV to TSV. Tabs avoid CSV's comma-escaping pain and copy-paste cleanly into spreadsheets.

Convert a JSON array of objects to a Markdown table. Union of keys becomes the header row.

Build a .xlsx workbook from CSV data. Handles quoted fields, embedded commas/newlines. Browser-only.

Convert .xlsx (or .xls / .ods) workbooks to clean CSV. Pick which sheet to export. Browser-only.

Convert a JSON array of objects into a .xlsx workbook. Object keys become column headers. Browser-only.

Convert a sheet to a styled HTML table. Live preview, copy or download as .html. Browser-only.

Convert an Excel workbook into a JSON array of row-objects. First row becomes the keys. Browser-only.

Encrypt any text with a password. Output is a base64 string safe for email, SMS, or chat. AES-256-GCM, browser-only.

Compute SHA-1, SHA-256, SHA-384, SHA-512 of any file. Verify downloads, dedupe files, check integrity. Browser-only.

Build an AES-256 password-protected ZIP from any files. Compatible with WinRAR, 7-Zip, and macOS Archive Utility.

Unlock a password-protected ZIP using its password and repack it without encryption. Browser-only.

Decrypt a .enc file produced by our File Encrypter using its password. Runs in your browser, AES-256-GCM.

Encrypt any file with a password using AES-256-GCM. Browser-only — files never upload. Output is a .enc file readable only with the same password.

Decrypt base64 ciphertext produced by our Text Encrypter using its password. AES-256-GCM, browser-only.

Convert an Excel workbook of coordinates into KML or KMZ for Google Earth. Reads .xlsx and .xls, handles text-formatted coordinate cells.

Extract every coordinate from a KML or KMZ file into a CSV or Excel table. Reads placemarks, paths and polygons, keeping names and altitudes.

Convert coordinates between decimal degrees, DMS and DDM. Paste any notation, get all three, and export to KML when you need a file.

Convert degrees-minutes-seconds to decimal degrees and back. Handles hemisphere letters, DDM, and whole lists at once.

Convert a CSV of coordinates into KML or KMZ. Handles quoted fields, any delimiter, and comma-decimal exports, with column mapping you can correct.

Turn a list of coordinates into a KML or KMZ file for Google Earth. Reads decimal degrees, DMS and DDM, with altitude and altitudeMode support.

Extract the first frame of a GIF as a JPG.

Convert JPG to PNG losslessly in your browser. Useful for editing, printing, or further re-encoding without quality loss.

Convert BMP bitmaps to JPG for huge file-size savings on photos.

Extract the first frame of a GIF as a PNG. PNG handles modern color depth properly.

Convert PNG to WebP. WebP is 25–35% smaller than PNG at the same visual quality and supports transparency.

Convert WebP to JPG. Transparency is flattened to white. Useful when you need a JPG specifically.

Convert old Windows Bitmap (.bmp) files to PNG. PNG is 5–10× smaller and supported everywhere.

Convert JPG to WebP. Typically 25–35% smaller at the same visual quality.

Rasterize SVG to WebP — smaller than PNG, with transparency. Browser-only.

Convert AVIF images to JPG. Useful when sharing with apps that don't support AVIF yet.

Rasterize SVG to JPG at any resolution. Transparency is flattened onto a background color you choose.

Convert PNG images to JPG (JPEG) in your browser. Adjustable quality, transparency flattened to white.

Convert JPG to AVIF for smaller files at the same visual quality.

Rasterize SVG to PNG at any resolution, with transparency preserved. Browser-only — nothing uploads.

Convert iPhone HEIC/HEIF photos to JPG — right in your browser, nothing uploaded.

Convert AVIF to lossless PNG with full transparency support.

Extract editable text from any photo, screenshot or scan — free OCR that runs entirely in your browser.

Convert PNG to AVIF for ~50% smaller files at the same visual quality. Modern browsers only.

Convert WebP images to PNG. Useful for tools and editors that don't accept WebP yet.

Convert Windows ICO favicon files to PNG for editing.

Convert HEIC/HEIF photos to lossless PNG in your browser.

Strip all Markdown formatting and get clean plain text. Useful for word counts, exports, accessibility.

Round-trip Markdown ↔ HTML converter with live preview. CommonMark + GFM via marked; clean MD output via Turndown.

Convert HTML to clean Markdown. Powered by Turndown — preserves headings, lists, code blocks, links, blockquotes.

Convert numbers (1-3999) to Roman numerals and back.

Convert between binary, octal, decimal and hexadecimal — all four directions.

Pull specific pages out of a PDF into a new PDF. Range syntax like 1-3, 5, 7-9. Lossless — no re-encoding.

Extract PDF content as semantic HTML with one <article> per page. Clean enough to embed in a webpage.

Extract tables from a PDF into a real Excel (.xlsx) spreadsheet, in your browser. Table rows and columns are detected from the text layout; numbers arrive as numbers so formulas work immediately.

Convert a PDF into an editable Word (.docx) document right in your browser. Headings, paragraphs, bullet lists and hyphenated line breaks are rebuilt into real Word formatting — nothing uploads to any server.

Turn a scanned or image-only PDF into selectable, copyable text — every page, free, in your browser.

Turn Markdown into a clean typeset PDF — headings, lists, tables, code blocks and links. Browser-only, nothing uploads.

Paste or upload HTML and download a real typeset PDF — selectable text, clickable links, tables and images. Browser-only.

Extract PDF content as Markdown with per-page headings. Good first draft for re-publishing on a blog or docs site.

Extract all text from a PDF into plain UTF-8 text. Page-separated, ready for paste anywhere. Browser-only.

Paste plain text, download a clean typeset PDF. Blank lines start new paragraphs. Browser-only, no upload.

Convert WebVTT captions to SRT. Most video editors and DVD/Blu-ray tools still expect SRT.

Convert YouTube SBV captions to SRT for use in video editors.

Convert SRT subtitles to WebVTT for HTML5 video players. Fixes the comma-vs-dot millisecond separator and adds the WEBVTT header.

Convert SRT subtitles to YouTube SBV format.

Convert WebVTT to YouTube SBV format.

Convert YouTube SBV captions to WebVTT for HTML5 video players.

Convert length, weight, temperature, volume and speed — all units, all directions.