π 100% private β files never leave your device
Free online tools. No uploads. No signups. No limits.
Every tool runs in your browser β video, PDF, image and text. Fast, private and free forever.
27+
free tools
0
files uploaded
$0
forever
Video Tools
Compress, convert, trim and more β right in your browser.
Video Compressor
Shrink video file size by up to 90% without leaving your browser. No upload, no watermark, no limits.
Video ToolsVideo Converter
Convert between MP4, WebM, MOV, AVI, MKV and more β locally in your browser, with no upload.
Video ToolsVideo Trimmer
Cut an exact clip out of any video by start and end time β precise, private, no re-upload.
Video ToolsExtract Audio from Video
Pull the soundtrack out of any video as MP3 or WAV β locally, instantly, no upload.
Video ToolsMute Video
Remove the audio track from a video with zero quality loss β no upload, no re-encoding.
Video ToolsVideo Resizer
Scale any video to 1080p, 720p, 480p or a custom width β processed on your device.
Video ToolsVideo to GIF
Turn any clip into a smooth, perfectly-colored animated GIF β right in your browser.
Video ToolsVideo Speed Changer
Speed up or slow down any video (0.5Γβ2Γ) with pitch-corrected audio β no upload, no watermark.
Video ToolsVideo Rotator
Rotate any video 90Β°, 180Β° or 270Β° β sideways phone footage fixed right in your browser.
Video ToolsPDF Tools
Merge, split, rotate and clean up PDFs locally.
Merge PDF
Combine multiple PDFs into one document β in your browser, files never leave your device.
PDF ToolsSplit PDF (Extract Pages)
Extract specific pages or page ranges into a brand-new PDF β processed entirely in your browser.
PDF ToolsRotate PDF
Rotate every page β or just a range β by 90Β°, 180Β° or 270Β°. Instantly, in your browser.
PDF ToolsDelete PDF Pages
Remove unwanted pages from a PDF and download the cleaned document β no upload needed.
PDF ToolsAdd Page Numbers to PDF
Stamp clean page numbers on any PDF β choose the position and starting number. Done locally.
PDF ToolsFlatten PDF
Convert PDF form fields into fixed page content so filled values can no longer be changed.
PDF ToolsImage Tools
Compress, convert and resize images in a snap.
Image Compressor
Shrink JPG, PNG and WebP images up to 90% smaller β compressed locally, never uploaded.
Image ToolsImage Converter
Convert PNG, JPG, WebP, AVIF, GIF, BMP and more β in your browser, zero upload.
Image ToolsImage Resizer
Resize images to exact dimensions or popular presets β locally and free.
Image ToolsRotate & Flip Image
Rotate images 90Β°, 180Β° or 270Β° and flip horizontally or vertically β pixel-perfect, no upload.
Image ToolsImage to Base64
Convert any image to a Base64 data URI for CSS, HTML or JSON β instantly and fully offline.
Image ToolsText & Data Tools
Counters, formatters and encoders for everyday work.
Word Counter
Live word, character, sentence, paragraph and reading-time counts β as you type.
Text & Data ToolsJSON Formatter & Validator
Pretty-print, minify and validate JSON with instant, precise error messages.
Text & Data ToolsCase Converter
Convert text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case or kebab-case.
Text & Data ToolsBase64 Encoder / Decoder
Encode text to Base64 or decode Base64 back β UTF-8 safe and fully offline.
Text & Data ToolsURL Encoder / Decoder
Percent-encode or decode URLs and query parameters, the way browsers do.
Text & Data ToolsLorem Ipsum Generator
Generate clean Lorem Ipsum placeholder text by paragraphs, sentences or words β one-click copy.
Text & Data ToolsDuplicate Line Remover
Delete duplicate lines from any list or dataset β with trim, case-insensitive and sort options.
Text & Data ToolsWhy ToolNest?
Private by design
Files are processed on your own device and never uploaded. Confidential stays confidential.
Instant & unlimited
No queues, no size caps, no daily quotas, no watermarks. Your hardware sets the pace.
Free forever
No accounts, no trials, no premium walls. Supported by ads β the way the web should work.
Frequently asked questions
Is ToolNest really free?
Yes β every tool is completely free with no premium tier hiding the good parts. The site is supported by unobtrusive ads, which pay for hosting and development.
Are my files uploaded to a server?
No. Every tool runs 100% inside your browser using WebAssembly and browser APIs. Verify it yourself: open your browser network tab while using any tool β nothing is transmitted.
Why does the video engine download about 30 MB once?
Video processing uses the open-source FFmpeg engine compiled to WebAssembly. Your browser downloads it once and caches it β after that, processing starts instantly.
Which browsers are supported?
Recent versions of Chrome, Edge, Firefox and Safari. Video tools work best on desktop Chrome and Edge. Very large files depend on your device memory.
Are there any limits?
No artificial ones: no file-size caps, no daily quotas, no watermarks, no signups. The only practical limit is your own device memory, since processing happens locally.
How does the site make money?
Advertising only. Because there are no server processing costs, ads alone sustain the site β which is why everything can stay free and unlimited.