Your daily toolkit for PDF, image & JSON files

Free, fast and private online tools for PDFs, images, JSON, text and everyday calculations. Everything runs right in your browser.

Explore all tools

Client-side· No watermarks· Private 100% safe

WHY BECODERR

Built for speed, privacy and zero friction

Private by design

Most tools run entirely in your browser, your files never leave your device.

No sign-up needed

Open any tool and use it instantly. An account only raises upload limits.

Lightning fast

No queues, no waiting, processing happens locally in milliseconds.

140+ tools, always free

PDF, image, JSON, dev and everyday tools, no watermarks, ever.

PDF Tools 29 tools

Organize 8 tools

Merge PDF

Combine multiple PDF files into one document online, free. Drag to reorder before merging.

Split PDF

Split a PDF by page range, extract specific pages, or divide into equal parts, free online.

Organize Pages

Drag and drop to reorder PDF pages. Delete unwanted pages with one click, free online.

Rotate PDF

Rotate PDF pages 90, 180 or 270 degrees, individual pages or all at once, free online.

Delete Pages

Select and permanently remove unwanted pages from your PDF file, free and online.

N-Up PDF (Pages Per Sheet)

Fit 2, 4, 6 or 9 PDF pages onto each sheet, free. Great for handouts and saving paper. Everything runs in your browser.

Reverse PDF Pages

Reverse the page order of a PDF online, free. Runs entirely in your browser.

Compare PDF

Compare the text of two PDFs and see what changed online, free. Runs in your browser.

Edit & Secure 8 tools

Edit PDF

Add text, images, shapes and freehand drawings directly on your PDF pages online, free.

Sign PDF

Draw, type or upload your signature and place it anywhere on a PDF page, free online.

Add Watermark to PDF

Stamp a text or image watermark on your PDF with custom opacity and position, free online.

Add Page Numbers to PDF

Add page numbers to the header or footer of your PDF with full style control, free online.

Crop PDF

Crop PDF pages online. Draw a rectangle to trim margins, or drag four corners independently to straighten a tilted scan.

PDF Metadata Editor

View and edit a PDF's title, author, subject and keywords, free. Runs entirely in your browser, your file is never uploaded.

Add Header & Footer to PDF

Add a header, footer and page numbers to every page of a PDF, free. Runs in your browser, your file is never uploaded.

Flatten PDF

Flatten form fields and annotations into an uneditable PDF online, free. Works in your browser.

Convert 7 tools

Image to PDF

Convert JPG, PNG and WebP images into one PDF. Reorder pages and apply scanner modes: Original, Color, Grayscale or Black and White.

PDF to Word

Convert PDF to an editable Microsoft Word .docx document online, free, no sign-up needed.

Word to PDF

Convert .docx or .doc Word files to PDF format online, free, no sign-up needed.

PDF to Images

Export every page of a PDF as a PNG image, bundled in a downloadable ZIP file, free online.

Extract Images from PDF

Extract all embedded images from a PDF and download them as a ZIP archive, free online.

Scan to PDF

Scan documents with your camera or photos and combine them into a PDF, free. Runs on your device, nothing is uploaded.

PDF to Text

Extract selectable text from a PDF online, free. Copy or download as .txt, all in your browser.

Optimize 2 tools

Compress PDF

Reduce PDF file size while maintaining quality. Screen, ebook or printer quality, free online.

Grayscale PDF

Convert a color PDF to grayscale for black-and-white printing, free online.

Security 4 tools

Protect PDF

Add AES-256 password protection to your PDF to prevent unauthorized access, free online.

Unlock PDF

Remove password protection from an encrypted PDF file quickly and free online.

Redact PDF

Black out sensitive text or images in a PDF and truly remove them, free. Draw redaction boxes in your browser, nothing is uploaded.

Edit PDF Text

Find and replace text throughout your entire PDF document online, free.

Image Tools 21 tools

Edit 6 tools

Resize Image

Resize images to exact pixel dimensions online, free. Lock aspect ratio or set custom width and height.

Crop Image

Crop images online for free. Draw a selection rectangle to crop to any size instantly.

Rotate & Flip Image

Rotate images 90, 180, 270 degrees or flip horizontally and vertically online, free.

Watermark Image

Add a custom text watermark to your image online, free. Control position, opacity, size and color.

Image Filters

Apply image filters online, free. Grayscale, sepia, warm, cool and more, adjust brightness, contrast and saturation.

Photo Editor

Free online photo editor. Add text, stickers, emojis and frames. Create collages and social media posts for Instagram, Stories and more.

Convert & Compress 4 tools

Compress Image

Compress and reduce image file size online, free. Adjust JPEG quality with a live size preview.

Convert Image

Convert images between JPG, PNG and WebP formats online, free. No upload needed, runs in your browser.

Image to Base64

Convert any image to Base64 encoded string online, free. Output as raw Base64, Data URL, CSS background or HTML img tag.

Base64 to Image

Convert Base64 string or Data URL back to an image file online, free. Download as PNG, JPG or WebP.

Create & Enhance 7 tools

Background Remover

Remove the background from any image in your browser, free. AI-powered, private, no upload, download as a transparent PNG.

Screenshot Beautifier

Turn plain screenshots into polished images with a gradient background, padding, rounded corners and shadow, free and private.

Thumbnail Maker

Make a YouTube-size thumbnail with bold text over a gradient or your own image, free. Renders on your device, no upload.

Sprite Sheet Generator

Combine icons or frames into a single sprite sheet PNG for games and CSS sprites, free. Runs entirely in your browser.

Video Thumbnail Grabber

Grab any frame from a video and save it as an image, free. Scrub to the exact moment for a thumbnail or cover. Nothing is uploaded.

Meme Generator

Add top and bottom text to an image and download the meme.

Social Media Image Resizer

Resize images to exact sizes for Instagram, YouTube, Twitter and more.

Extract & Inspect 4 tools

Image to Text (OCR)

Extract text from images and screenshots in your browser, free. OCR runs locally in 12+ languages, no upload, copy or download the text.

Color Palette Extractor

Extract the dominant colors from any image to build a palette.

EXIF Metadata Viewer

View the camera, date and GPS metadata inside your photos.

Remove Image Metadata

Remove EXIF, GPS location and all hidden metadata from your photos, free. Re-encodes each image in your browser so nothing is uploaded.

JSON Tools 6 tools

Format 2 tools

JSON Formatter

Format, validate and syntax-highlight JSON online, free. Paste JSON to auto-format with error line numbers and indentation options.

JSON Minifier

Minify and compress JSON by removing all whitespace online, free. Shows original vs minified size reduction.

Explore 2 tools

JSON Viewer

Explore JSON as a collapsible interactive tree online, free. Expand and collapse nodes, search keys and copy paths.

JSON Compare

Compare and diff two JSON objects online, free. Highlights added, removed and changed keys side by side.

Convert 2 tools

JSON to CSV

Convert JSON arrays to CSV format online, free. Supports comma, semicolon and tab delimiters. Download as .csv for Excel or Google Sheets.

CSV to JSON

Convert CSV to JSON arrays online, free. Auto-detects numbers and booleans. Supports custom delimiters and optional header row.

Text 10 tools

Word Counter

Count words, characters, sentences, paragraphs and reading time online, free. Live results as you type, 100% in your browser.

Case Converter

Convert text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case or kebab-case online, free and instant.

Number to Words

Convert numbers to words, with currency mode.

Text Summarizer

Summarize long text into a short summary with AI, free. The model runs entirely in your browser, so your text is never uploaded.

Speech to Text

Convert speech to editable text live in your browser, free. Dictate notes in 13+ languages, then copy or download. No upload.

Subtitle Editor

Create, edit and fix subtitles, then export SRT or WebVTT, free. All in your browser, nothing uploaded.

Lorem Ipsum Generator

Generate Lorem Ipsum placeholder text online, free. Choose paragraphs and words per paragraph, then copy.

Text Cleaner

Clean up text online, free: remove extra spaces, trim lines and strip blank lines instantly in your browser.

Slug Generator

Convert any text or title into a clean URL slug online, free, lowercase, hyphenated, accent-safe.

Text to Speech

Convert text to spoken audio in your browser, free. Choose a voice, rate and pitch.

Developer 39 tools

Generators 11 tools

UUID Generator

Generate random RFC-4122 version 4 UUIDs online, free. Create one or many unique IDs instantly, entirely in your browser.

Password Generator

Generate strong, random, secure passwords online, free. Choose length and character types. Cryptographically random, fully in your browser.

Hash Generator

Generate SHA-256, SHA-1 and SHA-512 hashes of text online, free. Computed with Web Crypto in your browser, nothing is uploaded.

Fake Data Generator

Generate fake names, emails, addresses and more.

File Hash

Get the SHA-256, SHA-1, SHA-384 and SHA-512 checksum of any file, free. Verify downloads and detect changes, computed in your browser.

Favicon Generator

Create a favicon from a letter or emoji and download PNGs in every size.

QR Code Generator

Generate a QR code from any text or URL online, free. Download as PNG, created entirely in your browser.

Meta Tag Generator

Generate SEO, OpenGraph and Twitter meta tags for your web page online, free. Copy-paste ready HTML.

CSS Gradient Generator

Create CSS linear gradients visually online, free. Pick colors and angle, then copy the CSS.

Color Picker

Pick a color and get HEX, RGB and HSL values plus a shade scale.

Git Command Generator

Generate the exact git commands for common tasks.

Encode & Convert 9 tools

Base64 Encode / Decode

Encode text to Base64 or decode Base64 to text online, free. Unicode-safe and 100% client-side, your data never leaves your browser.

URL Encode / Decode

Encode or decode URL components online, free. Percent-encode special characters or decode them back, 100% in your browser.

YAML to JSON Converter

Convert YAML to JSON and back.

Timestamp Converter

Convert Unix timestamps (epoch) to human dates and back online, free. Supports seconds and milliseconds.

Color Converter

Convert colors between HEX, RGB and HSL online, free, with a live preview. 100% in your browser.

JSON to Schema

Convert JSON into TypeScript types, JSON Schema, Zod or Python.

SVG to Code

Convert SVG to React JSX, a data URI or CSS background online, free. Works in your browser.

Text Encrypt / Decrypt

Password-protect text with AES-256 encryption in your browser.

UTM Link Cleaner

Strip UTM tags and tracking parameters from URLs for clean, private links.

Inspect & Test 11 tools

JWT Decoder

Decode a JSON Web Token (JWT) online, free. View the header and payload instantly. Client-side only, your token never leaves your browser.

Regex Tester

Test and debug regular expressions online, free. See live matches and capture groups against your text, entirely in your browser.

Diff Checker

Compare two texts and see the differences online, free. Line-by-line added, removed and unchanged highlighting, 100% client-side.

Cron Expression Generator

Build cron expressions with plain-English preview.

HTTP Status Codes

Searchable reference of every HTTP status code.

Password Strength Meter

Check password strength and crack time live.

API Tester

Test any REST API in your browser, free. Send GET, POST, PUT and DELETE requests with custom headers and body, and view status, time and response.

JavaScript Playground

Write and run JavaScript in your browser, free. Live console output, async support, no setup. Everything runs sandboxed on your device.

Timezone Converter

Convert times across cities and time zones instantly.

Contrast Checker

Check color contrast ratio for WCAG AA and AAA accessibility online, free, with a live text preview.

QR Code Scanner

Scan a QR code from your camera or an image, free. Decoded entirely in your browser.

Format & Minify 8 tools

SQL Formatter

Format, beautify and minify SQL queries.

HTML Minifier & Beautifier

Minify or beautify HTML code.

CSS Minifier & Beautifier

Minify or beautify CSS code.

JavaScript Minifier & Beautifier

Minify or beautify JavaScript safely.

Markdown Preview

Write Markdown and see the live HTML preview online, free. Great for READMEs and docs, 100% in your browser.

HTML Live Preview

Write HTML, CSS and JavaScript and see it render live.

XML Formatter

Beautify, indent, minify and validate XML online, free. 100% in your browser.

SVG Optimizer

Optimize and shrink SVG files online, free. Strip metadata and whitespace in your browser.

Productivity 15 tools

Writing & Social 4 tools

Hashtag Generator

Generate relevant hashtags from your topic or caption, free. Copy a ready-to-paste block for Instagram, TikTok and more.

LinkedIn Post Formatter

Add bold, italic and bullet points to LinkedIn posts, free. Format text and copy it ready to paste, right in your browser.

Twitter Thread Formatter

Split long text into a numbered Twitter/X thread that fits the limit.

Online Notepad

A distraction-free notepad that autosaves in your browser. Private.

Planning 5 tools

Habit Tracker

Track daily habits and build streaks, free. A simple private tracker saved in your browser, no account needed.

Pomodoro Timer

Focus timer with work and break sessions.

To-Do List

A simple private to-do list saved in your browser. No account needed.

Stopwatch & Countdown

Online stopwatch with laps and a countdown timer with alarm.

Calendar Generator

Generate a clean printable monthly calendar for any month and year online, free.

Documents 6 tools

Screen Recorder

Record your screen and optional microphone in your browser, free. No install, no upload, download the video as a WebM file.

Bulk File Renamer

Rename many files at once by number sequence or find-and-replace, free. Download them as a ZIP, all in your browser.

Online Ruler

A free online ruler in centimeters and inches. Calibrate it to your screen with a bank card for real-world accurate measurements.

Invoice Generator

Create professional invoices and save as PDF.

Email Signature Generator

Build a clean HTML email signature for Gmail, Outlook and Apple Mail.

Resume Builder

Build a clean resume and save it as PDF.

Calculators 9 tools

Everyday 4 tools

Fun & Games 14 tools

Arcade 7 tools