Every file conversion,
the sweet and effortless way
Image, video, and audio formats. PDF merge, split, and watermarks. Icons, text extraction, and 3D models.
Everything runs right here in your browser — nothing is ever uploaded to a server.
⚠ Video, audio, text-extraction and 3D tools download their engine on first use. An internet connection is required, and larger files take longer.
Install it like an app
No app store needed — add FileNectar to your home screen for one-tap access.
On iPhone/iPad: tap the Share button in Safari, then "Add to Home Screen."
About FileNectar
FileNectar is a free web service that handles nearly every file conversion you run into day to day — images, video, audio, PDF, icons, 3D models, data formats, archives, and fonts — all in one place.
Its defining feature is that every conversion runs entirely inside your own browser. Nothing is uploaded to a server, so you can convert personal photos or sensitive documents without worry — and there's nothing to install, just this page.
You can use most tools a few times a day without an account. Logging in — free — raises your daily limit, and a paid plan with even higher limits is planned for the future.
It works just as well on mobile. Use "Add to Home Screen" to install it and launch it like an app, straight from your home screen.
Image, Icon, 3D & Text Extraction
Convert images, build icons, convert 3D models, and pull text out of images — pick a tool below.
Convert several images to the format you want, all at once. (Input: PNG, JPG, WEBP, GIF, BMP, HEIC → Output: PNG, JPG, WEBP, GIF, BMP, TIFF, ICO)
📥 Drag images here, or click to choose files
Supported input: PNG, JPG, WEBP, GIF, BMP, HEIC/HEIF
Metadata like EXIF and location data is automatically removed during conversion.
Crop, resize to a preset, and add text to an image — nothing leaves your browser.
📥 Drag an image here, or click to choose one
Supported input: PNG, JPG, WEBP, GIF, BMP
Crop & Resize
Rotate / Flip / Grayscale
Add Text
Turn any image into a multi-size .ico favicon, or pull the images back out of an .ico file.
Upload an image and pick which icon sizes to bake into a single .ico file.
📥 Drag an image here, or click to choose one
Upload an .ico file to extract every size inside it as a separate PNG.
📥 Drag an .ico file here, or click to choose one
Convert between OBJ, STL, GLTF/GLB, and PLY, with a live preview — right in your browser (three.js).
📥 Drag a 3D model file here, or click to choose one (.obj .stl .gltf .glb .ply)
A preview of your model will appear here.
Reduce the polygon (triangle) count of a GLB 3D model to shrink its size and rendering cost. Your file never leaves this browser.
📥 Drag a GLB file here, or click to choose one
Original
Reduced
Make images smaller. Set a target file size and the quality is tuned automatically. Everything is processed inside this browser.
📥 Drag images here, or click to choose files
Before / after — drag the slider
Pull the text out of a photo, scan, or screenshot. Processing runs fully in your browser (Tesseract OCR engine).
📥 Drag an image here, or click to choose one
Video & Audio Conversion
Convert video and audio files — pick a tool below.
Convert a video or GIF to another format, save a single frame, or extract the audio. Processing runs on the FFmpeg engine inside your browser.
📥 Drag a video file here, or click to choose one
Shrink a video to a file size you choose (for example to fit an email or messenger limit). It runs on FFmpeg inside your browser, so it can take a while.
📥 Drag a video file here, or click to choose one
Reference: 8 MB (Discord free), 10 MB (email / messengers), 25 MB (Gmail attachment). The actual size can differ from the target by a few percent.
Convert an audio file to another format.
📥 Drag an audio file here, or click to choose one
Convert between SRT, VTT, and ASS subtitle files. The input format is auto-detected from the file's content.
📥 Drag a subtitle file here, or click to choose one (.srt .vtt .ass)
PDF Editing
Edit PDF files — pick a tool below.
Choose the tool you need.
Delete, rotate, and reorder pages, then save as a new PDF.
📥 Drag a PDF file here, or click to choose one
Combine several PDFs into one, in order.
📥 Drag PDF files here, or click to choose files
Split a PDF by page range. Each comma-separated range becomes its own file (e.g. 1-3,5,7-10). Leave blank to split every page individually.
📥 Drag a PDF file here, or click to choose one
Add a diagonal text watermark to every page.
📥 Drag a PDF file here, or click to choose one
Stitch several images together into a single PDF, in order.
📥 Drag images here, or click to choose files
Export every page of a PDF as an image.
📥 Drag a PDF file here, or click to choose one
Adds an invisible text layer to a scanned PDF so it becomes searchable and copyable. Processing time depends on the number of pages.
📥 Drag a PDF file here, or click to choose one
Re-encodes each page to shrink the PDF's size. Pages are redrawn as images, so selectable/searchable text is lost.
📥 Drag a PDF file here, or click to choose one
Encrypts the PDF with the password you enter. If you forget it, nobody can open the file — make sure to remember it.
📥 Drag a PDF file here, or click to choose one
Removes the password from a locked PDF. Only files whose password you know can be processed.
📥 Drag a PDF file here, or click to choose one
Add page numbers to every page of a PDF.
📥 Drag a PDF file here, or click to choose one
Draw a signature or load one as an image, then place it anywhere on the PDF. It is inserted as a picture — it is not a certificate-based digital signature.
📥 Drag a PDF file here, or click to choose one
Draw your signature
Click the preview below where the signature should go.
Extracts the text of a PDF into an editable Word (.docx) document. It is a text-focused conversion, so tables, images and exact layout are not preserved. For scanned PDFs, run OCR first.
📥 Drag a PDF file here, or click to choose one
Turns a Word (.docx) document into a PDF. "Print to PDF" keeps formatting and images and the text stays selectable. "Quick text-only" makes a plain-text PDF without formatting.
📥 Drag a Word (.docx) file here, or click to choose one
When the print window opens, choose "Save as PDF" as the destination.
Convert Korean HWP / HWPX documents to PDF or images — no Hancom Office needed, and everything stays in this browser. The conversion engine (about 12 MB) is downloaded the first time you use it.
📥 Drag an HWP file here, or click to choose one
PDF and PNG output are page images, so text cannot be selected. Fonts are substituted with ones installed on your computer, so the look may differ slightly from the original.
Data, Archive & Font Tools
Convert data formats, compress files, and convert web fonts — pick a tool below.
Convert between structured data formats, right in your browser.
Paste text below, or drop a file to load it. Excel (.xlsx) files must be uploaded rather than pasted.
📥 Drag a file here to load it, or type/paste below
Convert Markdown to HTML or PDF, with a live preview.
📥 Drag a .md file here to load it, or type/paste below
Preview
Turn SVG markup into a ready-to-use React component.
📥 Drag an .svg file here to load it, or type/paste below
Convert Word documents, HTML, Markdown and plain text between each other — files never leave your browser.
Images are embedded in the HTML. Complex layouts (shapes, text boxes) may be simplified.
📥 Drag a file here to load it
Compress, extract, split, and merge archives — right in your browser.
Add files, choose an output format, and download the archive.
📥 Drag files here, or click to choose files
Upload a .zip, .tar, .tar.gz/.tgz, or .gz file to extract its contents.
📥 Drag an archive file here, or click to choose one
Split a large file into smaller parts, or merge parts back into the original file.
📥 Drag a file here, or click to choose one
📥 Drag all the part files here, or click to choose them
Convert web fonts between TTF/OTF and WOFF — right in your browser. (WOFF2 isn't supported: it needs a large, hard-to-verify WASM codec, so it's left out rather than shipped unreliably.)
📥 Drag a .ttf, .otf, or .woff file here, or click to choose one
Developer Tools
A handful of commonly-used developer utilities — all processed instantly, right in your browser.
Base64 Encode & Decode
Encode text to Base64, or decode Base64 back to the original text.
Percent-encode text or a URL, or decode it back.
Decodes and displays a JWT's header and payload. (The signature is not verified — that would require the secret key.)
Header
Payload
Generates MD5 / SHA-1 / SHA-256 / SHA-512 hashes of the text you enter, all at once.
Convert between a Unix timestamp and a human-readable date/time.
Pretty-print, minify or sort the keys of JSON — and find syntax errors.
Compare two texts line by line and highlight what was added or removed.
Free Assets
Audio, icon, cursor, and vector assets, plus QR code, favicon set, and color palette generators — all free to use, including commercially, with no attribution required.
Turn any text or link into a downloadable QR code — generated entirely in your browser.
Upload one image and get a full favicon set (16, 32, 180, 192, 512px + .ico) as a zip.
📥 Drag an image here, or click to choose one (square recommended)
Generate a 5-color palette or a two-color gradient.
Log In
Real accounts, powered by Supabase — your email and password are handled by Supabase's authentication service, not stored in this browser. Free-plan usage limits are enforced on the server, per account. Paid plans with higher limits are coming soon.
My Account
Your account and today's usage, synced from the server.
-
Change Password
Delete Account
Permanently deletes your profile and usage history from the database and signs you out. This cannot be undone.
Admin Dashboard
All registered members — visible to admins only.
| Name | Role | Joined | Usage Today |
|---|
Guide
Everything you need to know about using FileNectar — features, steps, answers, and tips.
Image Conversion
Convert between PNG, JPG, WEBP, GIF, and BMP. Adjust quality and maximum width, and convert several images at once.
Video & Audio Conversion
Convert between MP4, WEBM, animated GIF, and MP3, WAV, OGG, FLAC, AAC. Adjust resolution and bitrate, or strip audio from a video.
PDF Editing
Delete, rotate, and reorder pages, merge multiple PDFs, split by page range, add a watermark, and convert between images and PDF — all in one place.
Icon Converter
Bundle an image into a multi-size .ico file, or extract every image inside an .ico back out as individual PNGs.
Text Extraction (OCR)
Pull real, selectable text out of a photo or screenshot. Supports Korean and English, with results you can copy or save as .txt or .docx.
3D Model Conversion
Convert between OBJ, STL, GLTF/GLB, and PLY, with a live 3D preview before you convert.
Data Converter
Convert between JSON, CSV, XML, YAML, and Excel; turn Markdown into HTML or PDF; and convert SVG into React component code.
Archive Converter
Compress and extract ZIP, TAR, and TAR.GZ files, and split large files into parts or merge them back together.
Font Converter
Convert TTF/OTF fonts into the lighter WOFF format for the web, or back again.
1. Pick a tool
Choose a category from the top menu, then pick the specific tool from the tabs inside it — or just click a card on the home page.
2. Add your file
Drag a file into the dashed drop area, or click it to choose one. Each area shows its maximum file size.
3. Set your options
Adjust the output format, quality, resolution, or other settings. Sensible defaults are pre-selected for most tools.
4. Convert
Click the convert button to start. The number beside it is how many free uses you have left today. Video, audio, text-extraction, and 3D tools download their processing engine the first time you use them, which can take a few extra seconds.
5. Download
Once conversion finishes, download the result immediately. Nothing is ever stored on a server — everything happens right here in your browser.
Want more daily uses?
You can use every tool a few times a day without an account. Log in for free to raise your daily limit.
Do I have to create an account?
No. Every tool works a few times a day without logging in. Create a free account if you want a higher daily limit.
Are my files stored on a server?
No. Every conversion runs entirely in your browser — your file content is never sent anywhere.
Is it really free?
Yes, every tool is free today. A paid plan with higher limits and larger file sizes is planned for the future.
I've used up today's free uses. Now what?
Your quota resets daily (based on your browser's clock). Log in for a higher limit, or come back tomorrow.
Which browsers are supported?
Recent versions of Chrome, Edge, Safari, Whale, and most modern browsers. Keeping your browser up to date gives the most reliable experience.
Does it work on mobile?
Yes — every tool works the same way on a phone or tablet browser. Use "Add to Home Screen" to install it like an app.
A conversion failed or gave an error. What do I do?
Double-check the file format and size limit first. If it still fails, update your browser or refresh the page and try again.
What happens to my data if I delete my account?
Your profile and usage history are removed immediately. See the Privacy Policy for details.
Use Wi-Fi for large files
Tools that download a processing engine (like video conversion) need an internet connection the first time. If you're working with a large video, start on Wi-Fi.
Quality vs. file size
Dropping image quality from 100% to around 85–90% is barely noticeable but shrinks the file significantly.
Square images make the best icons
Icon conversion looks cleanest starting from a square (1:1) image — crop one first with the image converter if needed.
Watermark opacity
Around 20–30% opacity keeps a PDF watermark visible without obscuring the original content.
Bookmark what you use often
Add the site to your browser bookmarks to jump straight back to it next time.
Sharper photos extract better
Text extraction is more accurate on a bright, straight-on, in-focus photo than on a blurry or angled one.
Terms of Service
Last updated: 2026. These Terms govern your use of FileNectar (the "Service").
1. Nature of the Service
FileNectar is a browser-based file conversion tool. All conversion processing happens locally in your browser — your files are never uploaded to, or stored on, any server.
2. Accounts
Creating an account is required to use the conversion tools. Your email, password, and display name are handled by Supabase, our authentication and database provider — not stored on your device. You are responsible for keeping your password confidential.
3. Usage Limits
The free plan includes a daily usage quota per tool, described on each tool's page and enforced on the server against your account. A paid plan with higher limits is planned for the future.
4. Acceptable Use
Do not use the Service to process files you don't have the right to process, or in any way that violates applicable law.
5. No Warranty
The Service is provided "as is," without warranty of any kind. We are not liable for any loss or damage arising from your use of the Service.
6. Changes
These Terms may change as the Service evolves. Continued use after a change constitutes acceptance of the new Terms.
Privacy Policy
Last updated: 2026.
1. Files You Convert
Every file you convert is processed entirely inside your browser. Files are never uploaded to, or seen by, any server — we have no access to them at all.
2. Account Data
If you create an account, your email, display name, password (hashed), and daily usage counters are stored by Supabase, our authentication and database provider, not in your browser. Access to your data is restricted to your own account via database security rules. Deleting your account removes your profile and usage history permanently; your login credentials may take a short additional step to fully remove (see Terms).
3. Language Detection
To choose a default display language, the site makes a request to a third-party IP-geolocation service to guess your country. This request includes your IP address, as any web request does, but no other data is sent. You can switch languages manually at any time.
4. Third-Party Engines
Some tools (video/audio conversion, text extraction, etc.) download an open-source processing engine from this site's own server the first time you use them. No file content is sent anywhere during this download.
5. Cookies
Supabase stores a session token in your browser so you stay logged in; local storage is also used for your language preference and for a guest usage counter if you convert files without an account.
6. Advertising
This site may display ads served by Google AdSense. Google and its partners may use cookies — including the DoubleClick cookie — to serve ads based on your visits to this and other sites. You can opt out of personalized advertising by visiting Google Ads Settings, or generally at aboutads.info.
7. Contact
Questions about this policy can be sent to freshstartlog@gmail.com, or via the Contact link in the footer.
Contact
Questions, bug reports, or feedback — send us an email and we'll get back to you.
Email: freshstartlog@gmail.com