Free tools · No sign-up · No AI tools · No calculators
Free online tools, done beautifully.
Free online tools for PDF, images, video, audio, text, developer tools and everyday generators — all running right in your browser, with nothing installed and nothing to sign up for.
No account, no ads today, no daily cap. Files stay on your device unless a tool page names a public service it calls. Browser capability limits still apply and are stated on each tool page.
Featured tools
Featured tools are curated by the site, not ranked by usage.
Merge PDF
Combine several PDF files into one PDF, in the order you choose, with page previews and per-file progress. Your files are processed in your browser and are never uploaded.
PDF tools
Compress image
Shrink an image to a target size such as 50 KB, 100 KB or 200 KB — the sizes many job, visa and exam portals require.
Image tools
QR code generator
Create a QR code for a link, text, Wi-Fi network or contact, and download it as a PNG image.
Generators and everyday utilities
Currency converter
Convert currencies using live exchange rates from a free public API, with the rate source and time shown.
Generators and everyday utilities
Word counter / character counter
Count words, characters, sentences and paragraphs as you type, plus an estimated reading time.
Document and text tools
Password generator
Generate strong, random passwords with the length and character sets you choose. Generated on your device — nothing is sent anywhere.
Generators and everyday utilities
Link Shortener
Shorten a long link using a free public shortener API and get a real short link you can share.
Generators and everyday utilities
All tools
114 tools found.
Merge PDF
Combine several PDF files into one PDF, in the order you choose, with page previews and per-file progress. Your files are processed in your browser and are never uploaded.
PDF tools
Split PDF
Split a PDF by the pages you choose, every N pages, several ranges at once, or by target file size, all in your browser.
PDF tools
Compress PDF
Reduce a PDF file's size: re-save it in an optimised form, or use a separate image-only mode for image-heavy files. The page shows the size before and after.
PDF tools
Word to PDF
Turn a real .docx Word document into a PDF, preserving headings, bold, italic, lists and tables, in your browser.
PDF tools
PDF to JPG/PNG
Render each page of a PDF into a real JPG or PNG image, or extract the pictures stored inside the PDF, with any pictures that cannot be extracted listed with reasons.
PDF tools
JPG to PDF — and PNG to PDF
Turn JPG and PNG images into a single PDF document, one image per page, with portrait or landscape pages and a margin you choose.
PDF tools
PDF to Excel
Extract the text from a PDF into a real .xlsx spreadsheet file you can open in Excel, in your browser.
PDF tools
Excel to PDF
Turn a real .xlsx spreadsheet into a PDF, with every sheet rendered as a table, in your browser.
PDF tools
PowerPoint to PDF
Turn a real .pptx presentation into a PDF, one page per slide, in your browser.
PDF tools
Rotate PDF
Rotate pages in a PDF by 90, 180 or 270 degrees, choosing pages from page previews — one file, or several files at once as a ZIP — and download the corrected file.
PDF tools
Delete PDF pages
Remove selected pages from a PDF and download the cleaned-up file.
PDF tools
Reorder/organize PDF pages
Reorder pages by dragging page previews, remove pages, add pages from another PDF or a blank A4 page — or type a new page order for long documents — then download the reorganised file.
PDF tools
Extract PDF pages
Extract a range of pages from a PDF into a new, smaller PDF file.
PDF tools
Protect PDF (add password)
Password-protect a PDF with real PDF encryption, so it asks for the password before it opens. Your file is processed in your browser and is never uploaded.
PDF tools
Watermark PDF
Add a diagonal text watermark, or an image watermark in the centre, a corner or tiled, with opacity control, across every page of a PDF.
PDF tools
Add page numbers to PDF
Add page numbers to every page of a PDF, in the position and format you choose, including facing pages and Page N of M.
PDF tools
Sign PDF
Draw your signature and place it, with date and initials fields, on several pages at once, then download the signed PDF. For your own documents; no signature requests are sent.
PDF tools
Edit PDF (text/annotate)
Edit a PDF: add text and highlights, or place images, rectangles and freehand strokes on a page preview, then download the edited PDF.
PDF tools
Crop PDF
Trim the margins of every page in a PDF by setting a crop area, and download the result.
PDF tools
HTML to PDF
Turn HTML or plain text into a clean PDF document in your browser.
PDF tools
Flatten PDF / PDF to PDF/A
Flatten a PDF into a self-contained document with embedded metadata, ready for archiving, in your browser.
PDF tools
Compress image
Shrink an image to a target size such as 50 KB, 100 KB or 200 KB — the sizes many job, visa and exam portals require.
Image tools
Resize image
Resize an image to exact pixel dimensions and download the result.
Image tools
Crop image
Crop an image to the area you choose, with a live preview, and download the cropped result.
Image tools
Rotate/flip image
Rotate an image by any angle, or flip it horizontally or vertically, and download the result.
Image tools
JPG to PNG
Convert a JPG image to PNG format, for example when you need a lossless file.
Image tools
PNG to JPG
Convert a PNG image to JPG format to get a smaller file for uploads and the web.
Image tools
WebP to JPG/PNG
Convert a WebP image to JPG or PNG format.
Image tools
JPG/PNG to WebP
Convert a JPG or PNG image to the modern WebP format.
Image tools
HEIC to JPG
Convert a HEIC photo from an iPhone into a JPG image you can use anywhere, in your browser.
Image tools
SVG to PNG
Render an SVG file to a PNG image at the size you choose.
Image tools
PNG to SVG (vectorize)
Turn a raster image into a real vector SVG with smooth traced paths, in your browser.
Image tools
Image to Base64
Encode an image file into a Base64 data string you can paste into code or a page.
Image tools
Base64 to image
Decode a Base64 image string back into a downloadable image file.
Image tools
Background remover
Remove a solid-colour background from a photo, with tolerance and feather controls, and download a transparent PNG.
Image tools
Add watermark to image
Add a text watermark to an image, in a corner or tiled across it, and download the result.
Image tools
Photo editor
Adjust brightness, contrast, saturation and more on a photo, with a live preview, and download the edited image.
Image tools
Meme generator
Add top and bottom caption text to an image and download the meme as a PNG.
Image tools
Collage maker
Combine 2 to 9 photos into one grid collage image and download it.
Image tools
Image to ICO / favicon generator
Turn an image into a multi-size favicon set (PNG sizes plus a real .ico file) for a website.
Image tools
Image color picker
Pick a colour from an uploaded image and see its HEX, RGB and HSL values, plus a chosen-colour converter.
Image tools
Blur/pixelate image
Blur or pixelate a region you select on an image — or the whole image — to hide faces, plates or screens.
Image tools
EXIF viewer/remover
View the metadata stored in a JPEG photo (camera, date, and more) and download a clean copy with that metadata removed. GPS data, if present, is shown only to you, on your device.
Image tools
Video compressor
Compress a video to a smaller size in your browser. The video engine produces an MP4 where it loads; if it cannot load, the tool re-records the video in your browser's supported recording format instead.
Video and audio tools
Video to MP4 converter
Convert a video file in your browser. The video engine produces an MP4 where it loads; if it cannot load, the tool re-records the video in your browser's supported recording format instead.
Video and audio tools
GIF to MP4
Convert an animated GIF into a video in your browser. The video engine produces an MP4 where it loads; if it cannot load, the tool re-records it in your browser's supported recording format instead.
Video and audio tools
Video trimmer/cutter
Set a start and end time, preview just that segment, and record the trimmed segment as a video clip.
Video and audio tools
Video merger
Join several videos into one video file in your browser. The video engine produces an MP4 where it loads; if it cannot load, the tool re-records the joined video in your browser's supported recording format instead.
Video and audio tools
Mute video
Remove the audio from a video in your browser. The video engine produces a muted MP4 where it loads; if it cannot load, the tool re-records the video without audio in your browser's supported recording format instead.
Video and audio tools
Audio trimmer/cutter
Trim an audio file by start and end time and download the trimmed clip as WAV.
Video and audio tools
Audio merger
Join several audio files into one longer audio file and download it as WAV.
Video and audio tools
Word counter / character counter
Count words, characters, sentences and paragraphs as you type, plus an estimated reading time.
Document and text tools
Case converter
Convert text to UPPER CASE, lower case, Title Case, Sentence case, camelCase and snake_case.
Document and text tools
Text diff / compare
Compare two texts side by side and highlight the lines that were added, removed or changed.
Document and text tools
Remove duplicate lines
Remove repeated lines from a list or text, keeping the first occurrence of each line.
Document and text tools
Sort lines alphabetically
Sort the lines of a text alphabetically, A to Z or Z to A, with optional case-insensitive sorting.
Document and text tools
Find and replace text
Find and replace text in a document, with optional case sensitivity and whole-word matching.
Document and text tools
Lorem ipsum generator
Generate placeholder Lorem Ipsum text in the number of paragraphs you choose, for mockups and designs.
Document and text tools
Markdown to HTML
Convert Markdown text into HTML you can paste into a page or editor.
Document and text tools
HTML to Markdown
Convert HTML into clean Markdown text for documents and notes.
Document and text tools
Text to PDF
Turn plain text into a clean PDF document in your browser.
Document and text tools
TXT to DOCX
Turn a plain text file into a real, editable .docx Word document.
Document and text tools
Remove line breaks / extra spaces
Remove line breaks and collapse extra spaces in pasted text, for cleaning up copied content.
Document and text tools
Slug generator
Turn a title or phrase into a clean URL slug, ready for a page or post address.
Document and text tools
JSON formatter/validator
Format, validate and minify JSON, with clear error messages when the JSON is invalid. Runs entirely in your browser.
Developer tools
JSON to CSV
Convert a JSON array of objects into a CSV file you can open in a spreadsheet.
Developer tools
CSV to JSON
Convert CSV data into formatted JSON, with a preview of the result.
Developer tools
XML to JSON / JSON to XML
Convert XML data to JSON, and JSON data back to XML, in your browser.
Developer tools
YAML to JSON / JSON to YAML
Convert YAML data to JSON, and JSON data back to YAML, in your browser.
Developer tools
Base64 encode/decode
Encode text to Base64 and decode Base64 back to text. Note: Base64 is encoding, not encryption.
Developer tools
URL encode/decode
Percent-encode a URL or query string, and decode encoded URLs back to readable text.
Developer tools
HTML/CSS/JS minifier and beautifier
Minify HTML, CSS and JavaScript to a smaller size, or beautify code into readable form with a real parser.
Developer tools
Regex tester
Test a regular expression live against your text, with matches highlighted and groups shown.
Developer tools
JWT decoder
Decode a JSON Web Token and show its header and payload. Tokens are decoded on your device only — never upload a real token to an untrusted site.
Developer tools
Hash generator
Generate SHA-256 digests for text using your browser's built-in cryptography, plus MD5 via a simple implementation where available. MD5 and SHA-1 are legacy checksums, not secure hashing.
Developer tools
UUID generator
Generate random UUIDs in bulk, in the standard format, for development and testing.
Developer tools
Unix timestamp converter
Convert Unix timestamps (seconds and milliseconds) to readable dates, and dates back to timestamps.
Developer tools
Color converter
Pick a colour and convert it between HEX, RGB and HSL, with a live preview.
Developer tools
CSS gradient / box-shadow generator
Design a CSS gradient or a box shadow with sliders and a live preview, then copy the CSS.
Developer tools
QR code generator
Create a QR code for a link, text, Wi-Fi network or contact, and download it as a PNG image.
Generators and everyday utilities
Barcode generator
Generate a barcode image (Code39 and Code128) for text or numbers, and download it for labels.
Generators and everyday utilities
Password generator
Generate strong, random passwords with the length and character sets you choose. Generated on your device — nothing is sent anywhere.
Generators and everyday utilities
Random number / name picker
Generate random numbers in a range, or pick a random name from your list. For fun and draws only — not for security use.
Generators and everyday utilities
Invoice generator
Create a professional invoice from your line items and download it as a PDF. Tax and legal invoice requirements vary by country — this tool does not collect banking details.
Generators and everyday utilities
Resume/CV builder
Build a CV from your details and download it as a PDF, or print it from your browser.
Generators and everyday utilities
Citation generator
Generate formatted references in APA, MLA, Harvard and Chicago styles, with the edition stated on the page.
Generators and everyday utilities
Unit converter
Convert length, weight and temperature between common units. This is a unit conversion tool, not a calculator product.
Generators and everyday utilities
Currency converter
Convert currencies using live exchange rates from a free public API, with the rate source and time shown.
Generators and everyday utilities
Link Shortener
Shorten a long link using a free public shortener API and get a real short link you can share.
Generators and everyday utilities
PDF metadata editor
View and edit a PDF's title, author, subject and keywords, or strip its metadata entirely, and download the updated PDF in your browser.
PDF tools
Image splitter
Split one image into an equal grid of tiles — for Instagram grids, posters or puzzles — and download each tile separately, in your browser.
Image tools
Image color palette generator
Extract the dominant colours from a photo as a palette of HEX and RGB swatches you can copy, for design work.
Image tools
Video thumbnail extractor
Capture frames from your own video at the timestamps you choose and download them as PNG thumbnails, in your browser.
Video and audio tools
MP3 to WAV converter
Convert an MP3, OGG or M4A audio file into an uncompressed WAV file you can edit anywhere, decoded in your browser.
Video and audio tools
Text encryptor / decryptor
Encrypt text with a password using real AES-GCM encryption in your browser, and decrypt it with the same password. Nothing is sent anywhere.
Document and text tools
Cron expression builder
Build a cron schedule from plain choices, check it is valid, and read it back in plain English — no cron syntax to memorise.
Developer tools
SQL formatter
Format SQL into readable, indented code with keywords in capitals, and download the formatted query as a .sql file.
Developer tools
Hashtag generator
Turn your keywords into ready-to-copy hashtags for Instagram, TikTok or X, with keyword tags plus popular starter tags for the platform.
Generators and everyday utilities
Business name generator
Generate business and brand name ideas from a keyword and a style, and copy any name you like. Names are ideas only — availability is not checked.
Generators and everyday utilities
NewHEIC to PNG
Convert a HEIC photo from an iPhone into a PNG image you can use anywhere, in your browser.
Image tools
NewHEIC to PDF
Turn HEIC photos from an iPhone into a PDF, one photo per page, in your browser.
PDF tools
NewAVIF to PNG
Convert an AVIF image to PNG format in your browser, at full size.
Image tools
NewAVIF to JPG
Convert an AVIF image to JPG format in your browser, for smaller files and wider compatibility.
Image tools
NewEPUB to PDF
Turn an EPUB ebook into a readable text PDF in your browser, in reading order. Images from the book are not carried over.
PDF tools
PDF Forms
Fill in the form fields already in a PDF — text, checkboxes, dropdowns and radio groups — and download the filled PDF, in your browser.
PDF tools
PDF to Word
Turn a PDF into an editable .docx Word document in your browser, rebuilt from its text. Tables become text lines, not Word tables, and fonts, colours, images and page layout are not carried over.
PDF tools
PDF to PowerPoint
Turn a PDF into a .pptx presentation in your browser, one slide per page, with the page text on each slide. Tables, images, fonts and slide layout are not carried over.
PDF tools
PDF to Markdown
Turn a PDF into Markdown in your browser, with headings, lists, links and simple tables detected from the text. Images and page layout are not carried over.
PDF tools
Compare PDF
Compare two PDFs in your browser and download a text-line diff of what was removed and added. Layout, image, font and colour changes are not detected.
PDF tools
Repair PDF
Try to recover a damaged PDF in your browser: re-save it when possible, or recover its text when parsers fail. Severe damage recovers text only, and structure, images and layout are lost.
PDF tools
OCR PDF
Turn a scanned or image-only PDF into a searchable PDF in your browser: the original page image plus an invisible text layer you can select and search. Machine-read text must be checked against the original.
PDF tools
NewWAV to MP3
Convert a WAV file into a real MP3 file in your browser, encoded at 128 kb/s, for sharing and playback anywhere.
Video and audio tools
NewM4A to MP3
Convert an M4A audio file into a real MP3 file in your browser, encoded at 128 kb/s.
Video and audio tools
NewMP4 to MP3
Extract the audio from a video file and download it as a real MP3 in your browser, encoded at 128 kb/s. The picture is not kept.
Video and audio tools
The Tools99 difference
Why Tools99?
Instant, in your browser
Most tools work without uploading your files anywhere. What you type in stays on your device, except where a tool page names a public API it calls.
Editorial, not cluttered
Big type, clear inputs, real results — no pop-ups, no sign-up forms, and nothing blocking the tools.
Honest about limits
Where a browser genuinely cannot do something, the page says so and gives you the closest real action instead — never a fake file.