Free online toolbox for everyday tasks

Convert PDF to editable DOCX. Free PDF to Word online tool

Convert PDF to XLSX. Free PDF to Excel online tool

Export each page as PNG/JPG/WebP, ZIP download, adjustable scale. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Combine PNG/JPEG into a PDF, one image per page. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Concatenate multiple files in order. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Export page by page or group by a fixed page count. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Apply 90°/180°/270° rotation to selected pages. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Check pages to delete; remaining pages keep original order. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Remove black edges or whitespace, with page selection and pt margins. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Format, minify, and validate JSON syntax, all processed locally in browser. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Config file format conversion (js-yaml). 100% free, runs locally in your browser—nothing is uploaded to our servers.

Config format conversion (@iarna/toml). 100% free, runs locally in your browser—nothing is uploaded to our servers.

Convert between object array and CSV table. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Extract nodes from JSON (jsonpath-plus). 100% free, runs locally in your browser—nothing is uploaded to our servers.

Query JSON with JMESPath (jmespath). 100% free, runs locally in your browser—nothing is uploaded to our servers.

Tree-shaped delta (jsondiffpatch). 100% free, runs locally in your browser—nothing is uploaded to our servers.

Heuristically generate interface from sample JSON. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Generate Go struct from JSON. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Upper/lower, title case, camelCase, kebab-case, snake_case, CONSTANT_CASE, etc. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Sort, deduplicate, remove blank lines, trim each line, reverse line order. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Lines, characters, words, UTF-8 bytes, grapheme clusters. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Count words, characters, lines, and UTF-8 bytes in real time—for essays, blogs, and copy. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Literal or regex replacement with configurable flags. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Split into multiple lines by delimiter, or join lines with delimiter. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Match, groups, and highlight preview. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Line-level difference between two texts (diff). 100% free, runs locally in your browser—nothing is uploaded to our servers.

Generate Latin placeholder paragraphs. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Convert iPhone HEIC/HEIF photos to JPG in batch; multi-file ZIP download. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Convert between PNG/JPEG/WebP, supports GIF first frame and SVG rasterization. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Batch compress to WebP/JPG/PNG with max dimension and quality controls. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Batch compress PNG with smart quantization or strict lossless mode. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Batch compress to JPG with adjustable quality. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Batch resize to uniform dimensions with contain/cover modes. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Select area or input pixel coordinates, export as PNG/JPG/WebP. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Scale proportionally by longest edge or fixed width/height, no distortion. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Adjustable position, opacity, and font size; batch export as ZIP. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Convert between MP4, WebM, MKV, GIF, M4A, WAV, and more—locally via ffmpeg.wasm. 100% free, nothing uploaded.

Convert common videos to MP4 for playback and sharing—local ffmpeg.wasm. 100% free.

Convert iPhone / Mac MOV files to MP4. 100% free, runs in your browser.

Convert MKV to MP4 for wider player support. 100% free.

Convert WebM downloads to MP4. 100% free.

Convert legacy AVI to MP4. 100% free.

Export WebM for web embedding. 100% free.

Export MKV container format. 100% free.

Cut a clip by start/end time; stream copy or re-encode. 100% free, browser-local processing.

Encode and decode text or files. 100% free, runs locally in your browser—nothing is uploaded to our servers.

RFC 4648 text encode/decode (commonly used for OTP/key display). 100% free, runs locally in your browser—nothing is uploaded to our servers.

Common encode/decode scenarios. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Convert between UTF-8 bytes and hexadecimal. 100% free, runs locally in your browser—nothing is uploaded to our servers.

HTML entities and JSON string escaping. 100% free, runs locally in your browser—nothing is uploaded to our servers.

MD5, SHA-256, and other checksums and digests. 100% free, runs locally in your browser—nothing is uploaded to our servers.

HMAC-SHA1/256/384/512 in hexadecimal. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Passphrase + PBKDF2 key derivation, local encrypt/decrypt. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Configurable length and charset, crypto-secure random. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Convert between seconds, milliseconds, and date. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Batch generate UUID v4 (crypto.randomUUID). 100% free, runs locally in your browser—nothing is uploaded to our servers.

Time-sortable unique ID, batch generate. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Short random string with customizable alphabet. 100% free, runs locally in your browser—nothing is uploaded to our servers.

px/rem and byte KiB/MB conversions. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Character reference for codes 0–127. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Mod 97 check digit validation. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Bank card number mod-10 validation. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Parse and format to E.164 (libphonenumber-js). 100% free, runs locally in your browser—nothing is uploaded to our servers.

Fill in meta info and preview share card style (local simulation). 100% free, runs locally in your browser—nothing is uploaded to our servers.

Check common rules and generate robots.txt text. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Generate sitemap.xml fragment from URL list. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Toggle Content Security Policy directives and export header value. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Feature policy header builder with explanations. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Paste env file and view as table (one-click value masking). 100% free, runs locally in your browser—nothing is uploaded to our servers.

Common HTTP security header descriptions and one-click copy examples. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Query domain Whois information via RDAP protocol.

Extract the real destination URL from SafeLink / redirect wrappers.

Convert between CSV and Markdown pipe table. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Convert alphanumeric and common punctuation between full and half width. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Convert amount to Chinese uppercase (yuan, jiao, fen). 100% free, runs locally in your browser—nothing is uploaded to our servers.

Paste .ics and list event summaries. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Decode electronic business card fields into a table. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Unfold folded lines and display key-value pairs. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Validate Chinese ID card number and extract info. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Traditional color names with hex values, click to copy. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Calculate family relationship titles from relationship chain. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Format query/mutation (graphql). 100% free, runs locally in your browser—nothing is uploaded to our servers.

Tree-view browse and search Swagger JSON. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Convert between Java .properties and JSON. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Generate EditorConfig from tech stack presets. 100% free, runs locally in your browser—nothing is uploaded to our servers.

General XML validation and indentation. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Version validity, ordering, and diff (semver). 100% free, runs locally in your browser—nothing is uploaded to our servers.

Render flowchart/sequence diagram source (mermaid). 100% free, runs locally in your browser—nothing is uploaded to our servers.

Format/beautify Nginx config files. 100% free, runs locally in your browser—nothing is uploaded to our servers.

Convert docker run command to docker-compose.yml. 100% free, runs locally in your browser—nothing is uploaded to our servers.